Expanding Your Solutions. LEED v4 and Sustainability Resources

Transcription

1 Expanding Your Solutions LEED v4 and Sustainability Resources Effective 9/5/2017

2 Table of Contents Introduction... 3 CEMCO s Environmental Products Declaration (EPD) Cold-Formed Steel Framing Systems (Structural Stud and Track Products; Interior Non-Load Bearing Stud and Track Products; ViperStud Non-Load Bearing Stud and Track Products; Interior Drywall Framing, Furring, and Resilient Channels; Cornerbeads, Trims, and Control/Expansion Joints; Clips, Connectors, and Channels; CST, SLP-TRK & FAS Track 1000 Head of Wall Products; ProX Header and ProX Rough Opening Products; Sure-Span Steel Floor Framing Products; Sure-Board for Shear Products; USG SHAFTWALL Products; USG Area Separation Wall Products; Expanded Metal Lath Products; Lath and Plastering Accessories) CEMCO s Health Product Declarations (HPD) Health Product Declaration for CEMCO Structural Curtain Wall Studs Health Product Declaration for CEMCO ViperStud and ViperTrack Health Product Declaration for CEMCO ProX Header Health Product Declaration for CEMCO SureSpan Floor Joists Health Product Declaration for CEMCO Head of Wall Slotted Tracks Health Product Declaration for CEMCO Sure-Board 200 and 200B Health Product Declaration for CEMCO Sure-Board 200W MDF Health Product Declaration for CEMCO Metal Lath No Paper Health Product Declaration for CEMCO Metal Lath D-Paper Health Product Declaration for CEMCO Metal Lath K-Paper Health Product Declaration for CEMCO USG Shaft Wall Systems Health Product Declaration for CEMCO USG Area Separation Wall Systems

3 Introduction LEED v4 and Sustainability Resources Introduction LEED v4 CEMCO is pleased to join the efforts of the U.S. Green Building Council and LEED program that improves environmental and economic performance of commercial, industrial and residential buildings. The LEED program certifies buildings that meet standards utilizing energy, environmental design, and products as defined the LEED rating system. The use of CEMCO products can help contribute points in specific categories. CEMCO s products contain the following percentages of recycled steel content: Total Recycled Content: 36.9%. Post-Consumer: 19.8%. Pre-Consumer: 14.4%. LEED v4 for Building & Design Construction (effective October 31, 2016) MR Prerequisite: Construction and Demolition Waste Management Planning. MR Credit: Construction and Demolition Waste Management. MR Credit: Building Product Disclosure and Optimization Sourcing of Raw Materials, Option 2. MR Credit: Building Product Disclosure and Optimization Environmental Product Declarations, Options 1 & 2. MR Credit: Building Product Disclosure and Optimization Material Ingredients, Option 1. MR Credit: Building Life-Cycle Impact Reduction, Option 4. CEMCO s Environmental Product Declaration (EPD) CEMCO is one of the few manufacturers of cold-formed steel framing and metal lath products and accessories to offer our own EPD for your use in qualifying for LEED v4 certification. Submitting CEMCO s EPD on your project can double the points awarded. CEMCO s Environmental Product Declaration (EPD) covers the following products: Structural Stud and Track Products. Interior Non-Load Bearing Stud and Track Products. ViperStud Non-Load Bearing Stud and Track Products. Interior Drywall Framing, Furring, and Resilient Channels. Cornerbeads, Trims, and Control/Expansion Joints. Clips, Connectors, and Channels. CST, SLP-TRK & FAS Track 1000 Head of Wall Products. ProX Header and ProX Rough Opening Products. Sure-Span Steel Floor Framing Products. Sure-Board for Shear Products. USG SHAFTWALL Products. USG Area Separation Wall Products. Expanded Metal Lath Products. Lath and Plastering Accessories. CEMCO s Health Product Declarations (HPD) To provide you with the most accurate and transparent information about our products, CEMCO has published the following Health Product Declarations (HPD s) for you to include in your LEED v4 applications. Each HPD is specific to one of the several product groups CEMCO s manufactures right here in the United States at one of our four state-ofthe-art manufacturing facilities. As we continue to expand our product lines by introducing new and innovative products and systems, we will add their HPD s to this list below: Health Product Declaration for CEMCO Structural Curtain Wall Studs. Health Product Declaration for CEMCO ViperStud and ViperTrack. Health Product Declaration for CEMCO ProX Header. Health Product Declaration for CEMCO SureSpan Floor Joists. Health Product Declaration for CEMCO Head of Wall Slotted Tracks. Health Product Declaration for CEMCO Sure-Board 200 and 200B. Health Product Declaration for CEMCO Sure-Board 200W MDF. Health Product Declaration for CEMCO Metal Lath No Paper. Health Product Declaration for CEMCO Metal Lath D-Paper. Health Product Declaration for CEMCO Metal Lath K-Paper. Health Product Declaration for CEMCO USG Shaft Wall Systems. Health Product Declaration for CEMCO USG Area Separation Wall Systems. LEED v4 and Sustainability Resources

4 ENVIRONMENTAL PRODUCT DECLARATION 61TCOLD-FORMED STEEL FRAMING SYSTEMS STRUCTURAL STUD AND TRACK, VIPERSTUDP P INTERIOR FRAMING, PROX HEADERP P, SUREBOARDP P, SURE-SPANP P FLOOR JOIST FRAMING SYSTEM, CST, SLP-TRKP P, FAS TRACKP P 1000 SLOTTED TRACKS, USG SHAFTWALL CH/H-STUD STUDS AND TRACK 62TCalifornia Expanded Metal Products Co., more commonly known as CEMCOP P, is your premier source for steel framing products, metal lath products, and plastering accessories. All CEMCO products are made in the USA in one of our four state-of-the-art manufacturing facilities. 62TSteel, one of the world s most recycled materials, is the basis for all of CEMCO s products, which are manufactured from millcertified hot-dip galvanized steel, giving the industry confidence that CEMCO s products are among the best choice for your green building needs. 62TFor additional information, visit 56TCEMCO s Sure-SpanP P and cold-formed steel framing products installed in a mid-rise project in San Francisco, home to 5% of the world's LEED certified projects. CEMCO produces a complete line of steel framing products in its four U.S. manufacturing facilities, primarily from American-made steel. 4 LEED v4 and Sustainability Resources

5 Cold-Formed Steel Framing, Metal Lath and Accessories Cold-Formed Steel Framing Systems According to ISO This declaration is an environmental product declaration (EPD) in accordance with ISO EPDs rely on Life Cycle Assessment (LCA) to provide information on a number of environmental impacts of products over their life cycle. UExclusionsU: EPDs do not indicate that any environmental or social performance benchmarks are met, and there may be impacts that they do not encompass. LCAs do not typically address the site-specific environmental impacts of raw material extraction, nor are they meant to assess human health toxicity. EPDs can complement but cannot replace tools and certifications that are designed to address these impacts and/or set performance thresholds e.g. Type 1 certifications, health assessments and declarations, environmental impact assessments, etc. UAccuracy of Results U: EPDs regularly rely on estimations of impacts, and the level of accuracy in estimation of effect differs for any particular product line and reported impact. UComparabilityU: EPDs are not comparative assertions and are either not comparable or have limited comparability when they cover different life cycle stages, are based on different product category rules or are missing relevant environmental impacts. EPDs from different programs may not be comparable. PROGRAM OPERATOR UL Environment DECLARATION HOLDER CEMCO DECLARATION NUMBER DECLARED PRODUCT Cold-Formed Steel Framing Systems REFERENCE PCR SCS PCR for Designated Steel Construction Products v DATE OF ISSUE July 13, 2016 PERIOD OF VALIDITY 5 Years Product definition and information about building physics Information about basic material and the material s origin Description of the product s manufacture CONTENTS OF THE Indication of product processing DECLARATION Information about the in-use conditions Life cycle assessment results Testing results and verifications The PCR review was conducted by: PCR Review Panel Chair: Thomas Gloria This declaration was independently verified in accordance with ISO by Underwriters Laboratories INTERNAL EXTERNAL Wade Stout, UL Environment This life cycle assessment was independently verified in accordance with ISO and the reference PCR by: Thomas Gloria, Industrial Ecology Consultants LEED v4 and Sustainability Resources

6 Cold-Formed Steel Framing, Metal Lath and Accessories Cold-Formed Steel Framing Systems According to ISO Product Definition Company Description Since 1974, CEMCOP P has taken a leadership role to provide you the most advanced products and systems for steel framing and metal lath construction. Delivering the safest products we can produce, such as the new Safety EdgedP P steel framing products, gives you safer handling of framing products on your trucks, in your yards, and on your P P jobsites. CEMCOP P also manufactures FAS Track 1000, DDAP P angles, and slotted track for your fire-rated head-of-wall applications. Other innovations such as SureBoardP P for shear-walls, Sure-SpanP P steel floor joists and the ProX HeaderP P and ProX Rough-Opening framing systems are also available to help complete your environmentally responsible project. CEMCO s four state-of-the-art manufacturing facilities are located in City of Industry, CA (Metropolitan Los Angeles); Denver, CO; Ft. Worth, TX; and Pittsburg, CA (Oakland/San Francisco Bay Area). Product Description The CEMCOP P steel framing & metal lath products covered by this EPD are: Structural Stud and Track (ICC-ES ESR 3016) Manufactured for the use in curtain wall, load-bearing, rough-opening & ceiling/floor/roof applications Available in typical c-shaped sections ranging in thickness from 33 mils to 118 mils Material & Coatings: CEMCO uses only hot-dip galvanized steel ViperStudP P Interior Framing (ICC-ES ESR 2620 & ATI-ES 0154) Proprietary interior framing system using high-strength steel to increase overall performance Available in c-shaped sections ranging in thickness from 15 mils to 33 mils ProX HeaderP P (IAPMO ER-0286) Proprietary header/rough-opening system designed to use less material and increase safety Available in sections ranging in thickness from 33 mils to 68 mils 6 LEED v4 and Sustainability Resources

7 P 1000 Cold-Formed Steel Framing, Metal Lath and Accessories Cold-Formed Steel Framing Systems According to ISO SureBoardP P for Shear panels (IAPMO ER-0126) Steel sheet/gypsum sheathing product designed specifically for wall shear applications Sure-SpanP P Floor Joist Framing System (ESR PENDING) Proprietary steel floor joist/roof rafter framing system with extra-large flared punch-outs for greater access of HVAC, MEP, and TELCOM conduits Available in proprietary c-shaped sections ranging in thickness from 43 mils to 97 mils CST, SLP-TRKP P, and FAS TrackP Brand Slotted Tracks (ICC-ES ESR 2012) Head of Wall top tracks designed for seismic and fire-abatement assemblies Available in c-shaped sections in thicknesses ranging from 33 mils to 68 mils USG SHAFTWALL Brand CH and H-Stud Studs and Track (AER 09038) USG s CH studs and J-Runners for shaftwall and stairwell applications USG s H-Stud and C-Runner for area separation wall assemblies LEED v4 and Sustainability Resources

8 Cold-Formed Steel Framing, Metal Lath and Accessories Cold-Formed Steel Framing Systems According to ISO Expanded Metal Lath Products (ICC-ES ESR 1623) Manufactured for the use in exterior and interior applications for 3-coat stucco assemblies Available in various flat, self-furred, ribbed, and paper-backed versions Plastering Accessories (ICC-ES ESR 1623*) Various profiles used in conjunction with expanded metal lath products Products designed and manufactured for casing, corners, control joints, expansion joints, screeds, and weeps Drywall/Interior Accessories (ICC-ES ESR 3016*) Product designed for use with interior non-load bearing stud framing systems Products include angles, drywall finishing trims, flat straps, furring channels, and resilient channels Connectors, Clips, and Channels (ICC-ES ESR 3016*) Various connectors and clips used for connecting structural and non-structural steel framing components Products included are clip angles, corner angles/ledgers, diagonal tension strapping, gusset plates, slide clips, and u-shaped channels * Select products, see report for details 8 LEED v4 and Sustainability Resources

9 Cold-Formed Steel Framing, Metal Lath and Accessories Cold-Formed Steel Framing Systems According to ISO Manufacturing Steps The manufacturing steps for CEMCO steel framing systems are shown in the flow diagram below. Coil Slitting Roll Forming Packaging Loading Decoiling Slitting Recoiling Framing System Options PRODUCT SIZES THICKNESS (MILS) Structural 1-5/8 14 Stud & Track 33, 43, 54, 68, 97, 118 ViperStudP 1-5/8 6 Stud & Track 15, 20, 21, 30, 33 ProX HeaderP 3-5/8 8 Headers & Inserts 33, 43, 54, 68 SureBoardP 48 x 96, 108, 120, or Sure-SpanP 7-1/4 14 Joists and Rim-Track 33, 43, 54, 68, 97 CST, SLP-TRKP P, and FAS TrackP P /2 8 Slotted Tracks 33, 43, 54, 68 USG SHAFTWALL Brand CH and H-Stud Studs and Track 2-1/2 6 CH & H-Studs, J-Runner & C-Runner 18, 24, 33, 34 Expanded Metal Lath 27-1/2 x 48 or , 2.5, or 3.4 lbs/ydp2 Plastering Accessories Various 18 through 33 Drywall Interior Accessories Various 11 through 33 Connectors, Clips, and Channels Various 33, 43, 54, 68, 97, 118 LEED v4 and Sustainability Resources

10 P Framing P Framing P Framing P Framing P Framing P Framing Cold-Formed Steel Framing, Metal Lath and Accessories Cold-Formed Steel Framing Systems According to ISO Application and Codes of Practice Material Specification (ASTM) ViperStudP P Nonstructural Framing Members and Accessories A653/A1003 Structural Framing Members and Accessories ProX HeaderP SureBoardP P A653/A1003 Sure-SpanP A653/A1003 Members and Accessories A653/A1003 Members and Accessories A653/A1003 CST, SLP-TRKP P & FAS Track 1000P P Slotted Tracks USG Shaftwall Members Expanded Metal Lath Products Plastering Accessories A653/A1003 A653/A1003 A653/A1003 A653/A1003 CEMCO products are not expected to create exposure conditions that exceed safe thresholds for health impacts to humans or flora/fauna under normal operating conditions. Product Specification (ASTM) Drywall Nonstructural Framing Members and Accessories Structural Framing Members and Accessories ProX HeaderP SureBoardP P C645 Sure-SpanP C645 C955 Members and Accessories C955 Members and Accessories C955 CST, SLP-TRKP P & FAS Track 1000P P Slotted Tracks USG Shaftwall Members Expanded Metal Lath Products Plastering Accessories C645 C645 C847 C1047 Coating Specification (ASTM)* ViperStudP P Nonstructural Framing Members and Accessories A653/A924/A1003 Structural Framing Members and Accessories ProX HeaderP SureBoardP P A653/A924 Sure-SpanP A653/A924/A1003 Members and Accessories A653/A924/A1003 Members and Accessories A653/A924/A1003 CST, SLP-TRKP P & FAS Track 1000P P Slotted Tracks USG Shaftwall Members Expanded Metal Lath Products A653/A924/A1003 A653/A924/A1003 A653/A924/A1003 * CEMCOP P ONLY USES HOT-DIP GALVANIZED 10 LEED v4 and Sustainability Resources

11 Cold-Formed Steel Framing, Metal Lath and Accessories Cold-Formed Steel Framing Systems According to ISO Life Cycle Assessment Product System and Modeling A cradle-to-gate analysis using life cycle assessment (LCA) techniques was conducted for this EPD. The analysis was done according to the product category rule (PCR) for Designated Steel Construction Products and followed LCA principles, requirements and guidelines laid out in the ISO 14040/14044 standards. As such, EPDs of construction products may not be comparable if they do not comply with the same PCR. While the intent of the PCR is to increase comparability, there may still be differences among EPDs that comply with the same PCR (e.g., due to differences in system boundaries, background data, etc.). Declared Unit The declared unit for an EPD is one metric ton of steel construction product. Name Required Unit Optional Unit Declared Unit metric ton short ton Density kg/mp3 lb/ftp3 System Boundaries The cradle-to-gate life cycle stages represent the product stage (information modules A1-A3) and include A1: all extraction and processing of raw materials; any reuse of products or materials from a previous product system; processing of secondary materials; and any energy recovery or other recovery processes from secondary fuels; A2: all transportation to the factory gate and all internal transport; A3: production of all ancillary materials, pre products, products, and co products, including any packaging; generation of electricity from primary energy resources, including upstream processes. Product Stage Construction Stage Use Stage End-of-Life Stage A1 A2 A3 A4 A5 B1 B2 B3 B4 B5 C1 C2 C3 C4 EXCLUDED FROM THIS STUDY Raw materials supply Transport Manufacturing Transport Installation Use Maintenance Repair Replacement Refurbishment Deconstruction Transport Waste processing Disposal This EPD represents 2012 steel framing production by CEMCO in four US plants (City of Industry and Pittsburg, CA; Denver, CO; and Forth Worth, TX). LEED v4 and Sustainability Resources

12 Cold-Formed Steel Framing, Metal Lath and Accessories Cold-Formed Steel Framing Systems According to ISO Assumptions No significant assumptions have been made. All of the raw materials and energy inputs have been modeled using processes and flows that closely follow actual production raw materials and processes. All of the material and energy flows have been accounted. Allocation No multi-output (i.e., co-product) allocation was performed in this study. Allocation of background data (energy and materials) taken from the GaBi 2016 databases is documented online at Cut-off Criteria The cut-off criteria for including or excluding materials, energy and emissions data of the study are as follows: Mass: If a flow is less than 1% of the cumulative mass of the model it may be excluded, providing its environmental relevance is not a concern. Energy: If a flow is less than 1% of the cumulative energy of the model it may be excluded, providing its environmental relevance is not a concern. Environmental relevance: If a flow meets the above criteria for exclusion, yet is thought to potentially have a significant environmental impact, it was included. No processes were neglected or excluded. Capital items for the production processes (machines, buildings, etc.) were not taken into consideration. Transportation UInbound: For hot-dip galvanized steel inputs, a weighted average transport distance was applied based on each plant s fraction of total production and based on each plant s primary steel supplier s location. As a result, the weighted average distance is 315 miles by rail and 11 miles by heavy-duty truck. Lubricant, propane and packaging inputs were each assigned an estimated transport distance of 100 miles. UOutbound:U Transport distances to local waste management sites were estimated at 20 miles. Transportation to distribution centers or installation sites falls outside of the scope of this cradle-to-gate study. 12 LEED v4 and Sustainability Resources

13 Cold-Formed Steel Framing, Metal Lath and Accessories Cold-Formed Steel Framing Systems According to ISO Other Environmental Information Parameter Unit Value Hazardous waste disposed metric ton 5.21E-10 Non-hazardous waste disposed metric ton 1.09E-04 Radioactive waste disposed metric ton 6.00E-04 Components for re use metric ton 0 Materials for recycling metric ton 5.02E-02 Materials for energy recovery metric ton 0 Exported energy MJ per energy carrier 0 Visualization of Life Cycle Impact Assessment The diagrams below illustrate the degree to which the modules drive the major impact categories. Primary Energy Demand from Non-Renewable Resources 100% 99% Impact Assessment Categories 98% 97% 96% A1 A2 A3 95% GWP ODP AP EP POCP A1 A2 A3 Data Quality Assessment Temporal representativeness: All primary data were collected for the year All secondary data come from the GaBi 2016 databases and are representative of the years Therefore, temporal representativeness is warranted. Geographical representativeness: All primary and secondary data were collected specific to the countries or regions under study. Where country-specific or region-specific data were unavailable, proxy data were used. Geographical representativeness is considered to be high. Technological representativeness: All primary and secondary data were modeled to be specific to the technologies or technology mixes under study. Where technologyspecific data were unavailable, proxy data were used. Technological representativeness is considered to be high. Precision: As the majority of the relevant foreground data are measured data or calculated based on primary information sources of the owner of the technology, precision is considered to be high. All background data are sourced from GaBi databases with the documented precision. LEED v4 and Sustainability Resources

14 Cold-Formed Steel Framing, Metal Lath and Accessories Cold-Formed Steel Framing Systems According to ISO Disclaimer: This Environmental Product Declaration (EPD) conforms to ISO 14025, ISO 14040, ISO 14044, and ISO Scope of Results Reported: The PCR requires the reporting of a limited set of LCA metrics; therefore, there may be relevant environmental impacts beyond those disclosed by this EPD. The EPD does not indicate that any environmental or social performance benchmarks are met nor thresholds exceeded. Accuracy of Results: This EPD has been developed in accordance with the PCR applicable for the identified product following the principles, requirements and guidelines of the ISO 14040, ISO 14044, ISO and ISO standards. The results in this EPD are estimations of potential impacts. The accuracy of results in different EPDs may vary as a result of value choices, background data assumptions and quality of data collected. Comparability: EPDs are not comparative assertions and are either not comparable or have limited comparability when they cover different life cycle stages, are based on different product category rules or are missing relevant environmental impacts. Such comparisons can be inaccurate, and could lead to the erroneous selection of materials or products which are higher impact, at least in some impact categories. Any comparison of EPDs shall be subject to the requirements of ISO For comparison of EPDs which report different module scopes, such that one EPD includes Module D and the other does not, the comparison shall only be made on the basis of Modules A1, A2 and A3. Additionally, when Module D is included in the EPDs being compared, all EPDs must use the same methodology for calculation of Module D values. Contact Information CEMCO Technical Services Department: (800) LCA Development The EPD and background LCA were prepared with support from thinkstep, Inc. 14 LEED v4 and Sustainability Resources

15 Structural / Curtain Wall Studs & Track by CEMCO CLASSIFICATION: METALS (BEAMS): COLD-FORMED METAL FRAMING PRODUCT DESCRIPTION: CEMCO EXTERIOR STRUCTURAL STUDS AND TRACK ARE MANUFACTURED FROM MILL CERTIFIED GALVANIZED PRIME STEEL, AND ARE DESIGNED FOR USE IN CURTAIN-WALL AND LOAD BEARING APPLICATIONS. THICKNESSES RANGE FROM 33 MIL (20 GA) TO 118 MIL (10 GA). FLANGE OR LEG SIZES FOR BOTH STUDS AND TRACK RANGE FROM 1 ¼ TO 3 ½. THESE PRODUCTS ARE PRODUCED WITH A STANDARD G60 COATING, BUT ARE ALSO AVAILABLE WITH A G90 COATING UPON SPECIAL REQUEST. CEMCO'S STRUCTURAL FRAMING PRODUCTS ARE MANUFACTURED TO THE STRICT TOLERANCES SET FORTH BY THE 2015 AND 2012 IBC, AND VERIFIED BY ICC-ES ESR-3016; STRUCTURAL FRAMING MEMBERS & ACCESSORIES MATERIAL SPECIFICATION (ASTM) A1003/A653/A924; PRODUCT SPECIFICATION (ASTM) C955; COATING SPECIFICATION (ASTM) A1003/A653/A924. ALL CEMCO PRODUCTS ARE MANUFACTURED IN THE USA AT ONE OF OUR FOUR STATE-OF-THE-ART PRODUCTION FACILITIES STRATEGICALLY LOCATED IN FOUR MAJOR METROPOLITAN MARKETS TO ENSURE THAT SERVICE AND QUALITY REQUIREMENTS ARE MET. ALSO INCLUDES CSI MASTERFORMAT METALS (BEAMS): STRUCTURAL STEEL FOR BUILDINGS. Health Product Declaration v2.0 created via: HPDC Online Builder Section 1: Summary CONTENT INVENTORY Threshold per material 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals and impurities considered in 1 of 1 materials see Section 2: Material Notes see Section 5: General Notes Based on the selected Content Inventory Threshold: Characterized... Are the Percent Weight and Role provided for all substances? Yes No Screened... Are all substances screened using Priority Hazard Lists with results Yes No disclosed? Identified... Are all substances disclosed by Name (Specific or Generic) and Identifier? Yes No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL (G60) [ STEEL UNK ZINC LT-P1 AQU RES PHY ] Number of Greenscreen BM-4/BM3 contents... 0 Contents highest concern GreenScreen Benchmark or List translator Score... LT-P1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.0, and discloses hazards associated with all substances present at or above 1000 parts per million (ppm) in the finished product. Therefore, this HPD qualifies for the LEED v4 MR credit Building Product Disclosure and Optimization: Material Ingredient Reporting (Option 1). VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE Other: ICC-ES Evaluation Report Multi-attribute: Environmental Product Declaration See Section 3 for additional listings. Self-Published* VERIFIER: SCREENING DATE: December 1, 2016 EXPIRY DATE*: December 1, 2019 Third Party Verified VERIFICATION #: RELEASE DATE: December 1, 2016 * or within 3 months of significant change in product contents *See HPDC website for details Structural / Curtain Wall Studs & Track Health Product Declaration Page 1 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

16 Section 2: Content in Descending Order of Quantity This section lists materials in a product and the substances in each material based on the Inventory Threshold for each material. If residuals or impurities from the manufacturing or extraction processes are considered for a material, these are inventoried and characterized to the extent described in the Material and/or General Notes. Chemical substances are screened against the HPD Priority Hazard Lists for human and environmental health impacts. Screening is based on best available information; "Not Found" does not necessarily mean there is no potential hazard associated with the product or its contents. More information about Priority Hazard Lists and the GreenScreen can be found online: and Structural / Curtain Wall Studs & Track Health Product Declaration Page 2 of 5 created via: HPDC Online Builder 16 LEED v4 and Sustainability Resources

17 HOT-DIPPED GALVANIZED STEEL (G60) %: HPD URL: Inventory Threshold: 1000 ppm Residuals Considered: Yes Material Notes: Steel is considered a Generic Commodity Material by the Health Product Declaration Collaborative. Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as steel. This HPD will be updated as appropriate when the guidelines for Steel are released. No residuals or impurities are known or expected to be present in this material above the inventory threshold indicated. Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold (0.1% or 1000 ppm) of the material, and are therefore not reported here. STEEL ID: %: GS: UNK RC: Both NANO: NO ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 35% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. ZINC ID: %: GS: LT-P1 RC: None NANO: NO ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms RESPIRATORY AOEC - Asthmagens Asthmagen (ARs) - sensitizer-induced - inhalable forms only ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: Form-specific hazards not expected to apply to the finished and installed product. However, further processing (e.g. welding, sawing, etc) during installation may release fumes or other respirable particles. The Safety Data Sheet (SDS) for Galvanized Sheet Steel can be found at Section 3: Certifications and Compliance This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. OTHER ICC-ES Evaluation Report Structural / Curtain Wall Studs & Track Health Product Declaration Page 3 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

18 CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA Pittsburg, CA Denver, CO Fort Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: ESR Evaluation Subject: Coldformed Steel Framing. Evaluation Scope includes compliance with the following codes: 2015, 2012 International Building Code (IBC); 2015, 2012 International Residential Code (IRC); 2013 California Building Code (CBC); 2013 California Residential Code (CRC); 2014 and 2010 Florida Building Code Building; 2014 and 2010 Florida Building Code Residential. MULTI-ATTRIBUTE ISSUE DATE: CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud P P Interior Framing (ICC-ES ESR 2620 & ATI-ES 0154); ProX Header P P (IAPMO ER-0286); SureBoard P P for Shear panels (IAPMO ER- 0126); Sure-Span P P Floor Joist Framing System (ESR PENDING); CST, SLP-TRK P P, and FAS Track P P 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H-Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC-ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). EXPIRY DATE: CERTIFIER OR LAB: ICC Evaluation Service Environmental Product Declaration ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. FURRING CHANNELS HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Used to furr-out during installation. As per ICC-ES Report ESR-3016, "Furring channels are cold-formed from galvanized steel coils conforming to ASTM A1003, Nonstructural Grade 33 (NS33), with a minimum metallic coating listed for Type NS in Table 1 of ASTM A1003." U-CHANNELS HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Attach to studs during installation for bridging. According to the ICC-ES Report ESR-3016: "U-channels are cold-formed from galvanized steel coils conforming to ASTM A653, SS Grade 33; or ASTM A1003, Structural Grade 33, Type H (ST33H), with a minimum metallic coating listed for Type H and Type L in Table 1 of ASTM A1003." Section 5: General Notes Structural / Curtain Wall Studs & Track Health Product Declaration Page 4 of 5 created via: HPDC Online Builder 18 LEED v4 and Sustainability Resources

19 Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North Suite 325 City of Industry, CA USA WEBSITE: CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) UNK Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Nano Composed of nanoscale particles or nanotechnology Declaration Level Self-declared Manufacturerʼs self-declaration (First Party) Independent Lab Manufacturerʼs self-declaration using results from an independent lab Second Party Verification by trade association or other interested party Third Party Verification by independent certifier Applicable facilities Manufacturing sites to which testing applies The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard does not provide an assessment of health impacts throughout the product life cycle. It does not provide an assessment of exposure or risk associated with product handling or use. It also does not address potential health impacts of: (i) substances used or created during the manufacturing process unless they remain in the nal product, or (ii) substances created after the product is delivered for end use (e.g., if the product burns, degrades, or otherwise changes chemical composition). The HPD Open Standard was created and is maintained and evolved by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry. The HPD Collaborative is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. A disclosure completed in compliance with the HPD Open Standard is referred to as a Health Product Declaration, or HPD. The product manufacturer and any applicable independent veri er are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD Open Standard noted. Structural / Curtain Wall Studs & Track Health Product Declaration Page 5 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

20 ViperStud & ViperTrack by CEMCO CLASSIFICATION: FINISHES: NON-STRUCTURAL METAL FRAMING PRODUCT DESCRIPTION: THE VIPERSTUD DRYWALL FRAMING SYSTEM OFFERS ALL THE BENEFITS OF CONVENTIONAL FLAT STEEL STUDS WITH A DESIGN THAT PERFORMS EVEN BETTER. VIPERSTUDS AND VIPERTRACKS CONSIST OF 100% HOT- DIP GALVANIZED STEEL, AND ARE USED FOR FRAMING OF INTERIOR NONLOAD-BEARING COMPOSITE AND NON-COMPOSITE WALLS. VIPERTRACKS ARE FABRICATED IN 1-5/8", 2-1/2", 3-5/8", 4", AND 6" WIDTHS WITH 1-1/4" LEGS FROM STANDARD G40 HOT-DIPPED GALVANIZED STEEL. VIPERSTUDS ARE FABRICATED IN 1-5/8", 2-1/2", 3-5/8", 4", AND 6" WIDTHS FROM STANDARD G40 HOT-DIPPED GALVANIZED STEEL; G60 AND G90 COATINGS ARE AVAILABLE UPON REQUEST. VIPER 25, VIPER18 MIL, VIPER20 (.0195 MIN), VIPER20 (.0209 MIN), VIPER 30MIL, AND VIPER 33MIL MANUFACTURED BY CEMCO RECEIVED AN EVALUATION REPORT (CCRR-0154) FROM ATI EVALUATION SERVICES AND AN EVALUATION REPORT (ESR-2620) FROM ICC EVALUATION SERVICE (ICC-ES), PROVIDING EVIDENCE THAT THE VIPERSTUD DRYWALL FRAMING SYSTEM MEETS CODE REQUIREMENTS. VIPERSTUD DRYWALL NONSTRUCTURAL FRAMING MEMBERS & ACCESSORIES MATERIAL SPECIFICATION (ASTM) A1003/A653/A924; PRODUCT SPECIFICATION (ASTM) C645; COATING SPECIFICATION (ASTM) A1003/A653/A924. ALL CEMCO PRODUCTS ARE MANUFACTURED IN THE USA AT ONE OF OUR FOUR STATE-OF-THE-ART PRODUCTION FACILITIES STRATEGICALLY LOCATED IN FOUR MAJOR METROPOLITAN MARKETS TO ENSURE THAT SERVICE AND QUALITY REQUIREMENTS ARE MET. ALSO INCLUDES THE FOLLOWING CSI MASTERFORMAT: FINISHES: GYPSUM BOARD SHAFT WALL ASSEMBLIES. Health Product Declaration v2.0 created via: HPDC Online Builder Section 1: Summary CONTENT INVENTORY Threshold per material 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals and impurities considered in 1 of 1 materials see Section 2: Material Notes see Section 5: General Notes Based on the selected Content Inventory Threshold: Characterized... Are the Percent Weight and Role provided for all substances? Yes No Screened... Are all substances screened using Priority Hazard Lists with results Yes No disclosed? Identified... Are all substances disclosed by Name (Specific or Generic) and Identifier? Yes No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL (G40) [ STEEL UNK ZINC LT-P1 AQU RES PHY ] Number of Greenscreen BM-4/BM3 contents... 0 Contents highest concern GreenScreen Benchmark or List translator Score... LT-P1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.0, and discloses hazards associated with all substances present at or above 1000 parts per million (ppm) in the finished product. Therefore, this HPD qualifies for the LEED v4 MR credit Building Product Disclosure and Optimization: Material Ingredient Reporting (Option 1). VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE Other: ICC-ES Evaluation Report Multi-attribute: Environmental Product Declaration See Section 3 for additional listings. Self-Published* VERIFIER: SCREENING DATE: December 1, 2016 EXPIRY DATE*: December 1, 2019 Third Party Verified VERIFICATION #: RELEASE DATE: December 1, 2016 * or within 3 months of significant change in product contents *See HPDC website for details ViperStud & ViperTrack Health Product Declaration Page 1 of 5 created via: HPDC Online Builder 20 LEED v4 and Sustainability Resources

21 Section 2: Content in Descending Order of Quantity This section lists materials in a product and the substances in each material based on the Inventory Threshold for each material. If residuals or impurities from the manufacturing or extraction processes are considered for a material, these are inventoried and characterized to the extent described in the Material and/or General Notes. Chemical substances are screened against the HPD Priority Hazard Lists for human and environmental health impacts. Screening is based on best available information; "Not Found" does not necessarily mean there is no potential hazard associated with the product or its contents. More information about Priority Hazard Lists and the GreenScreen can be found online: and ViperStud & ViperTrack Health Product Declaration Page 2 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

22 HOT-DIPPED GALVANIZED STEEL (G40) %: HPD URL: Inventory Threshold: 1000 ppm Residuals Considered: Yes Material Notes: Steel is considered a Generic Commodity Material by the Health Product Declaration Collaborative. Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as steel. This HPD will be updated as appropriate when the guidelines for Steel are released. No residuals or impurities are known or expected to be present in this material above the inventory threshold indicated. Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold (0.1% or 1000 ppm) of the material, and are therefore not reported here. STEEL ID: %: GS: UNK RC: Both NANO: NO ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 35% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. ZINC ID: %: GS: LT-P1 RC: None NANO: NO ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms RESPIRATORY AOEC - Asthmagens Asthmagen (ARs) - sensitizer-induced - inhalable forms only CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: Form-specific hazards not expected to apply to the finished and installed product. However, further processing (e.g. welding, sawing, etc) during installation may release fumes or other respirable particles. The Safety Data Sheet (SDS) for Galvanized Sheet Steel can be found at Section 3: Certifications and Compliance This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. OTHER ICC-ES Evaluation Report ViperStud & ViperTrack Health Product Declaration Page 3 of 5 created via: HPDC Online Builder 22 LEED v4 and Sustainability Resources

23 CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA Pittsburg, CA Denver, CO Fort Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: ESR Evaluation Subject: ViperStud Drywall Framing System (Nonload-Bearing): Viper25, Viper 20, Viper 18mil, Viper 27mil, Viper 30mil, Viper 33mil. Evaluation Scope includes compliance with the following codes: 2012, 2015 International Building Code (IBC); 2015 International Residential Code (IRC); 2010 Florida Building Code Building; 2010 Florida Building Code Residential. MULTI-ATTRIBUTE ISSUE DATE: CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud P P Interior Framing (ICC-ES ESR 2620 & ATI-ES 0154); ProX Header P P (IAPMO ER-0286); SureBoard P P for Shear panels (IAPMO ER- 0126); Sure-Span P P Floor Joist Framing System (ESR PENDING); CST, SLP-TRK P P, and FAS Track P P 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H-Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC-ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). EXPIRY DATE: CERTIFIER OR LAB: ICC Evaluation Service Environmental Product Declaration ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. GYPSUM WALLBOARD HPD URL: See Other Notes (Below) CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: For installation of drywall framing system. According to ICC- ES ESR-2620: "Gypsum wallboard must be a minimum of 5/8 inch (15.9 mm) thick and Type X, complying with ASTM C1396 and manufactured by one of the following companies: American Gypsum; CertainTeed; Georgia Pacific; Lafarge; National Gypsum; Temple-Inland; or USG." FASTENERS HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Fasteners for attaching the gypsum wallboard to the studs and tracks. According to ICC-ES ESR 2620: "must be No. 6, Type S, fine thread drywall bugle head screws conforming to ASTM C1002." Section 5: General Notes ViperStud & ViperTrack Health Product Declaration Page 4 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

24 Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North Suite 325 City of Industry, CA USA WEBSITE: CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) UNK Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Nano Composed of nanoscale particles or nanotechnology Declaration Level Self-declared Manufacturerʼs self-declaration (First Party) Independent Lab Manufacturerʼs self-declaration using results from an independent lab Second Party Verification by trade association or other interested party Third Party Verification by independent certifier Applicable facilities Manufacturing sites to which testing applies The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard does not provide an assessment of health impacts throughout the product life cycle. It does not provide an assessment of exposure or risk associated with product handling or use. It also does not address potential health impacts of: (i) substances used or created during the manufacturing process unless they remain in the nal product, or (ii) substances created after the product is delivered for end use (e.g., if the product burns, degrades, or otherwise changes chemical composition). The HPD Open Standard was created and is maintained and evolved by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry. The HPD Collaborative is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. A disclosure completed in compliance with the HPD Open Standard is referred to as a Health Product Declaration, or HPD. The product manufacturer and any applicable independent veri er are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD Open Standard noted. ViperStud & ViperTrack Health Product Declaration Page 5 of 5 created via: HPDC Online Builder 24 LEED v4 and Sustainability Resources

25 ProX Header by CEMCO CLASSIFICATION: METALS (BEAMS): COLD-FORMED METAL FRAMING PRODUCT DESCRIPTION: PROX HEADER IS A SUPERIOR HEADER SYSTEM THAT PROVIDES A WINNING COMBINATION OF SIMPLE CODE COMPLIANCE, EASY MEMBER SELECTION, AND FAST INSTALLATION. PROX HEADER IS A LIGHT GAUGE STEEL HEADER THAT PROVIDES HORIZONTAL AND VERTICAL LOAD SUPPORT. THIS PRE-ENGINEERED METAL FRAMING COMPONENT IS DESIGNED AS A 1- OR 2-PIECE STEEL HEADER THAT CAN BE USED IN LIEU OF 4- OR 5-PIECE BUILT-UP (STUD AND TRACK) HEADERS IN BOTH INTERIOR AND EXTERIOR APPLICATIONS, INCLUDING DOOR AND WINDOW OPENINGS. IT ALSO WORKS AT ANY FRAMED OPENING IN THE WALL, SUCH AS HVAC OPENINGS AND OTHER WALL PENETRATIONS. PROX HEADER CLIPS ARE INTERNAL AND CONNECT HORIZONTAL TO VERTICAL MEMBERS, WHICH LEAVES A SMOOTH FRAMING SUBSTRATE FOR THE DRYWALL AND FINISHING TRADES. THE PROX HEADER IS MADE OF 33 TO 68 MIL GALVANIZED STEEL WITH A STANDARD G60 COATING, AND COMPLIES WITH INDUSTRY STANDARD ASTM PERFORMANCE CRITERIA FOR METAL STUD FRAMING: ASTM C645, A653/A653M, C754 (INSTALLATION & STORAGE), A924/A924M, A1003/A1003M/E119; IAPMO ER- 0286; IBC 2012/2015 AND CBC 2013 CODE COMPLIANT. PROX HEADER IS A REGISTERED TRADEMARK OF BRADY INNOVATIONS, LLC. THIS HPD COVERS PROX HEADER (OUTER), PROX HEADER (INSERT), AND PROX HEADER CLIPS. Health Product Declaration v2.0 created via: HPDC Online Builder Section 1: Summary CONTENT INVENTORY Threshold per material 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals and impurities considered in 1 of 1 materials see Section 2: Material Notes see Section 5: General Notes Based on the selected Content Inventory Threshold: Characterized... Are the Percent Weight and Role provided for all substances? Yes No Screened... Are all substances screened using Priority Hazard Lists with results Yes No disclosed? Identified... Are all substances disclosed by Name (Specific or Generic) and Identifier? Yes No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL (G60) [ STEEL UNK ZINC LT-P1 AQU RES PHY ] Number of Greenscreen BM-4/BM3 contents... 0 Contents highest concern GreenScreen Benchmark or List translator Score... LT-P1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.0, and discloses hazards associated with all substances present at or above 1000 parts per million (ppm) in the finished product, as well as the role and percent by weight. Therefore, this HPD qualifies for the LEED v4 MR credit Building Product Disclosure and Optimization: Material Ingredient Reporting (Option 1). VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE Other: UES Evaluation Report Multi-attribute: Environmental Product Declaration See Section 3 for additional listings. Self-Published* VERIFIER: SCREENING DATE: December 1, 2016 EXPIRY DATE*: December 1, 2019 Third Party Verified VERIFICATION #: RELEASE DATE: December 1, 2016 * or within 3 months of significant change in product contents *See HPDC website for details ProX Header Health Product Declaration Page 1 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

26 Section 2: Content in Descending Order of Quantity This section lists materials in a product and the substances in each material based on the Inventory Threshold for each material. If residuals or impurities from the manufacturing or extraction processes are considered for a material, these are inventoried and characterized to the extent described in the Material and/or General Notes. Chemical substances are screened against the HPD Priority Hazard Lists for human and environmental health impacts. Screening is based on best available information; "Not Found" does not necessarily mean there is no potential hazard associated with the product or its contents. More information about Priority Hazard Lists and the GreenScreen can be found online: and ProX Header Health Product Declaration Page 2 of 5 created via: HPDC Online Builder 26 LEED v4 and Sustainability Resources

27 HOT-DIPPED GALVANIZED STEEL (G60) %: HPD URL: Inventory Threshold: 1000 ppm Residuals Considered: Yes Material Notes: Steel is considered a Generic Commodity Material by the Health Product Declaration Collaborative. Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as steel. This HPD will be updated as appropriate when the guidelines for Steel are released. No residuals or impurities are known or expected to be present in this material above the inventory threshold indicated. Steel is considered essentially inert for the purposes of Pharos toxics scoring (Pharos CML), with no known hazardous impurities (Quartz Database). Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold declared for the material, and are therefore not reported here. STEEL ID: %: GS: UNK RC: Both NANO: NO ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 35% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. ZINC ID: %: GS: LT-P1 RC: None NANO: NO ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms RESPIRATORY AOEC - Asthmagens Asthmagen (ARs) - sensitizer-induced - inhalable forms only ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: Form-specific hazards not expected to apply to the finished and installed product. However, further processing (e.g. welding, sawing, etc) during installation may release fumes or other respirable particles. The Safety Data Sheet (SDS) for Galvanized Sheet Steel can be found at Section 3: Certifications and Compliance This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. OTHER UES Evaluation Report ProX Header Health Product Declaration Page 3 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

28 CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA 91746; Pittsburg, CA 94565; Denver, CO 80204; Fort Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: IAPMO ER-286. Scope of Evaluation includes compliance to the following codes & regulations: 2012 International Building Code (IBC); 2013 California Building Code (CBC). Evaluated in accordance with: ICC- ES AC261; ICC-ES AC46. Properties assessed: Structural. MULTI-ATTRIBUTE ISSUE DATE: CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud P P Interior Framing (ICC-ES ESR 2620 & ATI-ES 0154); ProX Header P P (IAPMO ER-0286); SureBoard P P for Shear panels (IAPMO ER- 0126); Sure-Span P P Floor Joist Framing System (ESR PENDING); CST, SLP-TRK P P, and FAS Track P P 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H-Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC-ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). EXPIRY DATE: CERTIFIER OR LAB: Uniform Evaluation Service Environmental Product Declaration ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. STEEL STUD SUPPORTS (JAMB STUDS) HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: According to IAPMO ER-286: "Located on both ends of the header, on each side of the wall opening the ProX Header shall be supported by steel jamb studs. The steel jamb stud thickness and grade of steel shall equal or exceed the ProX Header member properties, with the exception of jamb studs supporting 68-mil-thick (1.73 mm) ProX Headers, which may be minimum 54 mils (1.37 mm) thick. The vertical jamb stud may be installed as a single (wide flange) jamb stud, double jamb stud or triple jamb stud system. The load capacity and jamb stud system used shall be designed, and installation shall be in accordance with the IBC." FASTENERS HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: According to IAPMO ER-286: "Fasteners used in this system shall be self- drilling sheet metal screws complying with ASTM C1513 or listed in an evaluation report issued by an approved and accredited evaluation service agency. The No. 8 screws shall have minimum shear and tensile allowable loads of 344 pounds (1.53 kn) and 118 pounds (0.52 kn), respectively. The No. 10 screws shall have minimum shear and tensile allowable loads of 370 pounds (1.64 kn) and 137 pounds (0.61 kn), respectively." Section 5: General Notes ProX Header Health Product Declaration Page 4 of 5 created via: HPDC Online Builder 28 LEED v4 and Sustainability Resources

29 Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North Suite 325 City of Industry, CA USA WEBSITE: CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) UNK Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Nano Composed of nanoscale particles or nanotechnology Declaration Level Self-declared Manufacturerʼs self-declaration (First Party) Independent Lab Manufacturerʼs self-declaration using results from an independent lab Second Party Verification by trade association or other interested party Third Party Verification by independent certifier Applicable facilities Manufacturing sites to which testing applies The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard does not provide an assessment of health impacts throughout the product life cycle. It does not provide an assessment of exposure or risk associated with product handling or use. It also does not address potential health impacts of: (i) substances used or created during the manufacturing process unless they remain in the nal product, or (ii) substances created after the product is delivered for end use (e.g., if the product burns, degrades, or otherwise changes chemical composition). The HPD Open Standard was created and is maintained and evolved by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry. The HPD Collaborative is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. A disclosure completed in compliance with the HPD Open Standard is referred to as a Health Product Declaration, or HPD. The product manufacturer and any applicable independent veri er are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD Open Standard noted. ProX Header Health Product Declaration Page 5 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

30 Sure-Span Floor Joists by CEMCO CLASSIFICATION: METALS (BEAMS): COLD-FORMED METAL FRAMING PRODUCT DESCRIPTION: CEMCOʼS SURE-SPAN STEEL FLOOR JOIST SYSTEM IS A PATENTED, TESTED, AND APPROVED SOLUTION FOR COMMERCIAL, MID-RISE, AND RESIDENTIAL FLOOR FRAMING ASSEMBLIES. SURE-SPAN FLOOR JOISTS ARE MANUFACTURED WITH EXTRA LARGE OPENINGS (PUNCH-OUTS) TO ALLOW FOR MECHANICAL, ELECTRICAL, AND PLUMBING ACCESS WITHOUT DAMAGING THE STRUCTURAL INTEGRITY OF THE FLOOR FRAMING SYSTEM. SURE-SPAN PROVIDES LONG AND STURDY FLOOR SPANS, ALONG WITH FIRE-RESISTANT AND SOUND-REDUCING SOLUTIONS FOR ARCHITECTS, ENGINEERS, AND DEVELOPERS. THIS HPD COVERS "SSCJ" PUNCHED C-JOISTS AND SSRT RIM TRACK WITH PRE-SPACED CLIPS. "SSCJ" SURE-SPAN FLOOR JOISTS ARE MANUFACTURED WITH EITHER A 1-3/4" OR 2" FLANGE, IN THICKNESSES RANGING FROM 43 MIL TO 97 MIL. THE CORRESPONDING "SSRT" SURE-SPAN RIM TRACKS ARE MANUFACTURED WITH EITHER A 2 LEG/FLANGE, IN THICKNESSES RANGING FROM 43 MIL TO 97 MIL, AND ARE PRODUCED WITH PRE-SPACED CLIPS AT 12, 16, 19.2 OR 24 INCH ON-CENTER CONFIGURATIONS FOR EASE OF INSTALLATION. ALL CEMCO SURE-SPAN PRODUCTS ARE MANUFACTURED FROM HOT-DIPPED GALVANIZED STEEL IN G60 COATING (G90 AVAILABLE UPON SPECIAL REQUEST), AND MEET OR EXCEED RELEVANT ASTM, AISI, AND UL STANDARDS. Health Product Declaration v2.0 created via: HPDC Online Builder Section 1: Summary CONTENT INVENTORY Threshold per material 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals and impurities considered in 1 of 1 materials see Section 2: Material Notes see Section 5: General Notes Based on the selected Content Inventory Threshold: Characterized... Are the Percent Weight and Role provided for all substances? Yes No Screened... Are all substances screened using Priority Hazard Lists with results Yes No disclosed? Identified... Are all substances disclosed by Name (Specific or Generic) and Identifier? Yes No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL (G60) [ STEEL UNK ZINC LT-P1 AQU RES PHY ] Number of Greenscreen BM-4/BM3 contents... 0 Contents highest concern GreenScreen Benchmark or List translator Score... LT-P1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.0, and discloses hazards associated with all substances present at or above 1000 parts per million (ppm) in the finished product, as well as the role and percent by weight. Therefore, this HPD qualifies for the LEED v4 MR credit Building Product Disclosure and Optimization: Material Ingredient Reporting (Option 1). VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE Multi-attribute: Environmental Product Declaration See Section 3 for additional listings. Self-Published* VERIFIER: SCREENING DATE: December 1, 2016 EXPIRY DATE*: December 1, 2019 Third Party Verified VERIFICATION #: RELEASE DATE: December 1, 2016 * or within 3 months of significant change in product contents *See HPDC website for details Sure-Span Floor Joists Health Product Declaration Page 1 of 5 created via: HPDC Online Builder 30 LEED v4 and Sustainability Resources

31 Section 2: Content in Descending Order of Quantity This section lists materials in a product and the substances in each material based on the Inventory Threshold for each material. If residuals or impurities from the manufacturing or extraction processes are considered for a material, these are inventoried and characterized to the extent described in the Material and/or General Notes. Chemical substances are screened against the HPD Priority Hazard Lists for human and environmental health impacts. Screening is based on best available information; "Not Found" does not necessarily mean there is no potential hazard associated with the product or its contents. More information about Priority Hazard Lists and the GreenScreen can be found online: and Sure-Span Floor Joists Health Product Declaration Page 2 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

32 HOT-DIPPED GALVANIZED STEEL (G60) %: HPD URL: Inventory Threshold: 1000 ppm Residuals Considered: Yes Material Notes: Steel is considered a Generic Commodity Material by the Health Product Declaration Collaborative. Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as steel. This HPD will be updated as appropriate when the guidelines for Steel are released. No residuals or impurities are known or expected to be present in this material above the inventory threshold indicated. Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold (0.1% or 1000 ppm) of the material, and are therefore not reported here. STEEL ID: %: GS: UNK RC: Both NANO: NO ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 35% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. ZINC ID: %: GS: LT-P1 RC: None NANO: NO ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms RESPIRATORY AOEC - Asthmagens Asthmagen (ARs) - sensitizer-induced - inhalable forms only ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: Form-specific hazards not expected to apply to the finished and installed product. However, further processing (e.g. welding, sawing, etc) during installation may release fumes or other respirable particles. The Safety Data Sheet (SDS) for Galvanized Sheet Steel can be found at Section 3: Certifications and Compliance This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. MULTI-ATTRIBUTE Environmental Product Declaration Sure-Span Floor Joists Health Product Declaration Page 3 of 5 created via: HPDC Online Builder 32 LEED v4 and Sustainability Resources

33 CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud P P Interior Framing (ICC-ES ESR 2620 & ATI-ES 0154); ProX Header P P (IAPMO ER-0286); SureBoard P P for Shear panels (IAPMO ER- 0126); Sure-Span P P Floor Joist Framing System (ESR PENDING); CST, SLP-TRK P P, and FAS Track P P 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H-Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC-ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. SB SURE-BRIDGING HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Used during installation of Sure-Span Floor Joist System to improve structural strength. SB Sure-Bridging is fabricated in 43 mil thickness with 1-5/16 flanges and 2-1/2 webs. Each is made in specific lengths to properly fit between the joists based upon the on-center spacing with 1-3/4 tabs to ensure proper fastening. Sure-Bridging can be used with joists having either 1-3/4 or 2 flanges only. CEMCO Sure-Bridging members are produced from hot-dipped galvanized steel in standard G60 coating. G90 is available upon special request. Section 5: General Notes Sure-Span Floor Joists Health Product Declaration Page 4 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

34 Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North Suite 325 City of Industry, CA USA WEBSITE: CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) UNK Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Nano Composed of nanoscale particles or nanotechnology Declaration Level Self-declared Manufacturerʼs self-declaration (First Party) Independent Lab Manufacturerʼs self-declaration using results from an independent lab Second Party Verification by trade association or other interested party Third Party Verification by independent certifier Applicable facilities Manufacturing sites to which testing applies The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard does not provide an assessment of health impacts throughout the product life cycle. It does not provide an assessment of exposure or risk associated with product handling or use. It also does not address potential health impacts of: (i) substances used or created during the manufacturing process unless they remain in the nal product, or (ii) substances created after the product is delivered for end use (e.g., if the product burns, degrades, or otherwise changes chemical composition). The HPD Open Standard was created and is maintained and evolved by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry. The HPD Collaborative is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. A disclosure completed in compliance with the HPD Open Standard is referred to as a Health Product Declaration, or HPD. The product manufacturer and any applicable independent veri er are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD Open Standard noted. Sure-Span Floor Joists Health Product Declaration Page 5 of 5 created via: HPDC Online Builder 34 LEED v4 and Sustainability Resources

35 Head of Wall - Slotted Tracks by CEMCO CLASSIFICATION: METALS: COLD-FORMED METAL FRAMING PRODUCT DESCRIPTION: THIS HPD COVERS THE FOLLOWING CEMCO HEAD OF WALL PRODUCTS: CST AND SLP-TRK SLOTTED SLIP TRACKS; EXTERIOR SLOTTED TRACK (EST); TAB TRACK. CEMCOʼS "CST" BRAND SLOTTED TRACK AND SLIPTRACK SYSTEMʼS SLP-TRK BRAND SLOTTED TRACK ARE EVALUATED AND APPROVED FOR USE BY ICC IN REPORT ESR-2012, AND ARE AVAILABLE WITH OPTIONAL DRIFT SLOTS. CST AND SLP-TRK ARE PRODUCED FROM G40 (18 AND 33 MIL) AND G60 (43, 54, 68 MIL) COATED STEEL. CEMCO EXTERIOR SLOTTED TRACK (EST) IS A VERTICAL DEFLECTION TRACK MEMBER. THE EXTERNAL GROOVE PROVIDES A RESTING POINT FOR SHEATHING, TRANSFERRING THE WEIGHT OF THE SHEATHING TO THE FRAMING MEMBER, AND THE 2 WEB SLOTS PROVIDE DRIFT MOVEMENT CAPABILITIES. CEMCO EST IS FABRICATED FROM HOT-DIPPED GALVANIZED STEEL COMPLYING WITH ASTM A653, AND ASTM A1003 STRUCTURAL GRADE 50 TYPE H FOR GRADE 33 TYPE H FOR WITH A MINIMUM G60 COATING, AND COMPLIES WITH ASTM C645. CEMCO TAB TRACK PROVIDES A NON MECHANICAL (SCREWLESS) STUD-TO-TRACK ATTACHMENT FOR METAL STUD WALL FRAMING. A SERIES OF 1" LONG TABS ARE EVENLY SPACED ACROSS THE TRACKʼS LEGS PROVIDING FLEXIBILITY TO REGULAR AND IRREGULAR LAYOUT. ONCE THE STUDS ARE NESTED WITHIN THE TAB TRACK, THE TABS MAY BE PUSHED INWARD ON EITHER SIDE OF THE STUD TO PROHIBIT LATERAL MOVEMENT WHILE MAINTAINING VERTICAL DEFLECTION. AVAILABLE IN 33 MIL THICKNESSES, TAB TRACK IS MANUFACTURED FROM G40 HOT-DIPPED GALVANIZED STEEL. Health Product Declaration v2.0 created via: HPDC Online Builder Section 1: Summary CONTENT INVENTORY Threshold per material 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals and impurities considered in 1 of 1 materials see Section 2: Material Notes see Section 5: General Notes Based on the selected Content Inventory Threshold: Characterized... Are the Percent Weight and Role provided for all substances? Yes No Screened... Are all substances screened using Priority Hazard Lists with results Yes No disclosed? Identified... Are all substances disclosed by Name (Specific or Generic) and Identifier? Yes No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL (G40 & G60) [ STEEL UNK ZINC LT-P1 AQU RES PHY ] Number of Greenscreen BM-4/BM3 contents... 0 Contents highest concern GreenScreen Benchmark or List translator Score... LT-P1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.0, and discloses hazards associated with all substances present at or above 1000 parts per million (ppm) in the finished product. Therefore, this HPD qualifies for the LEED v4 MR credit Building Product Disclosure and Optimization: Material Ingredient Reporting (Option 1). VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE Multi-attribute: Environmental Product Declaration Other: ICC-ES Evaluation Report See Section 3 for additional listings. Self-Published* VERIFIER: SCREENING DATE: December 1, 2016 EXPIRY DATE*: December 1, 2019 Third Party Verified VERIFICATION #: RELEASE DATE: December 1, 2016 * or within 3 months of significant change in product contents *See HPDC website for details Head of Wall - Slotted Tracks Health Product Declaration Page 1 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

36 Section 2: Content in Descending Order of Quantity This section lists materials in a product and the substances in each material based on the Inventory Threshold for each material. If residuals or impurities from the manufacturing or extraction processes are considered for a material, these are inventoried and characterized to the extent described in the Material and/or General Notes. Chemical substances are screened against the HPD Priority Hazard Lists for human and environmental health impacts. Screening is based on best available information; "Not Found" does not necessarily mean there is no potential hazard associated with the product or its contents. More information about Priority Hazard Lists and the GreenScreen can be found online: and Head of Wall - Slotted Tracks Health Product Declaration Page 2 of 5 created via: HPDC Online Builder 36 LEED v4 and Sustainability Resources

37 HOT-DIPPED GALVANIZED STEEL (G40 & G60) %: HPD URL: Inventory Threshold: 1000 ppm Residuals Considered: Yes Material Notes: Steel is considered a Generic Commodity Material by the Health Product Declaration Collaborative. Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including declaration of Recycled Content. This HPD will be updated as appropriate when the guidelines for Steel are released. No residuals or impurities are known or expected to be present in this material above the inventory threshold indicated. Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold (0.1% or 1000 ppm) of the material, and are therefore not reported here. STEEL ID: %: GS: UNK RC: Both NANO: NO ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 35% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. ZINC ID: %: GS: LT-P1 RC: None NANO: NO ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms RESPIRATORY AOEC - Asthmagens Asthmagen (ARs) - sensitizer-induced - inhalable forms only ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: Form-specific hazards not expected to apply to the finished and installed product. However, further processing (e.g. welding, sawing, etc) during installation may release fumes or other respirable particles. The Safety Data Sheet (SDS) for Galvanized Sheet Steel can be found at Section 3: Certifications and Compliance This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. MULTI-ATTRIBUTE Environmental Product Declaration Head of Wall - Slotted Tracks Health Product Declaration Page 3 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

38 CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud P P Interior Framing (ICC-ES ESR 2620 & ATI-ES 0154); ProX Header P P (IAPMO ER-0286); SureBoard P P for Shear panels (IAPMO ER- 0126); Sure-Span P P Floor Joist Framing System (ESR PENDING); CST, SLP-TRK P P, and FAS Track P P 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H-Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC-ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). OTHER CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA Pittsburg, CA Denver, CO Fort Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: ESR Evaluation Subject: CEMCO Steel Tracks Expansion Joint System for Non-Load Bearing Wall Systems. Evaluation Scope includes compliance with the following code: 2015 and 2012 International Building Code (IBC). ISSUE DATE: ICC-ES Evaluation Report ISSUE DATE: EXPIRY DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment CERTIFIER OR LAB: ICC Evaluation Service Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. GYPSUM WALLBOARD HPD URL: See Other Notes (Below) CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: For installation of drywall framing system. According to ICC- ES ESR-2012: "The 5/8-inch-thick (15.9 mm), Type X gypsum wallboard must comply with ASTM C1396". HPDs for Gypsum Wallboard may be found at: FASTENERS HPD URL: No HPD Available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Used to attach the tops of studs to CST/SLP-TRK. According to ICC- ES ESR-2012: Fasteners "must be minimum No. 8 by 9/16-inch-long (14.3 mm), wafer-head, self-piercing tapping or selfdrilling tapping, as applicable, steel screws complying with ASTM C " Section 5: General Notes Head of Wall - Slotted Tracks Health Product Declaration Page 4 of 5 created via: HPDC Online Builder 38 LEED v4 and Sustainability Resources

39 Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North Suite 325 City of Industry, CA USA WEBSITE: CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) UNK Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Nano Composed of nanoscale particles or nanotechnology Declaration Level Self-declared Manufacturerʼs self-declaration (First Party) Independent Lab Manufacturerʼs self-declaration using results from an independent lab Second Party Verification by trade association or other interested party Third Party Verification by independent certifier Applicable facilities Manufacturing sites to which testing applies The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard does not provide an assessment of health impacts throughout the product life cycle. It does not provide an assessment of exposure or risk associated with product handling or use. It also does not address potential health impacts of: (i) substances used or created during the manufacturing process unless they remain in the nal product, or (ii) substances created after the product is delivered for end use (e.g., if the product burns, degrades, or otherwise changes chemical composition). The HPD Open Standard was created and is maintained and evolved by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry. The HPD Collaborative is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. A disclosure completed in compliance with the HPD Open Standard is referred to as a Health Product Declaration, or HPD. The product manufacturer and any applicable independent veri er are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD Open Standard noted. Head of Wall - Slotted Tracks Health Product Declaration Page 5 of 5 created via: HPDC Online Builder LEED v4 and Sustainability Resources

40 Sure-Board Series 200 & Series 200B by CEMCO CLASSIFICATION: METALS: STRUCTURAL METAL FRAMING PRODUCT DESCRIPTION: SURE-BOARD HAS A GYPSUM BOARD FACING THAT INTEGRATES WITH STANDARD GYPSUM BOARD FOR A SMOOTH UNINTERRUPTED FINISH. SURE-BOARD REQUIRES NO LEVELING AND IS READY FOR FINISHES. SURE-BOARD LAYS FLAT ON THE STUD SURFACE WITH NO SAGGING, LEAVING NO SURFACE IRREGULARITIES. WHEN SURE- BOARD IS USED, THERE IS NO NEED FOR ADDITIONAL STRUCTURAL SHEATHING OR TENSION STRAP BRACES, REQUIRING COSTLY AND LABORIOUS PRE AND POST TENSIONING. SURE-BOARD SERIES 200 STRUCTURAL PANELS CONSIST OF 1/2", 5/8" OR 3/4" (12.7, 15.9 OR 19.1 MM) THICK SQUARE OR TAPERED-EDGE TYPE X OR TYPE C FIRE RATED GYPSUM WALLBOARD OR WATER RESISTANT CORE SHEATHING COMPLYING WITH ASTM C 1369, AS WELL AS GLASSMAT GYPSUM SUBSTRATE COMPLYING WITH ASTM C 1177, AND FIBER REINFORCED GYPSUM PANELS COMPLYING WITH ASTM C 1278; LAMINATED WITH WATER SOLUBLE ADHESIVE TO STEEL SHEET. STEEL THICKNESSES AVAILABLE: 33 MIL WITH G40, G60 OR G90 COATING; 43 MIL, 54 MIL, 68 MIL, 97 MIL AND 118 MIL WITH G60 OR G90 COATING. THIS HPD COVERS SURE- BOARD SERIES 200 AND SURE-BOARD SERIES 200B PRODUCTS USING PAPER-FACED GYPSUM BOARD ONLY. Health Product Declaration v2.0 created via: HPDC Online Builder Section 1: Summary CONTENT INVENTORY Threshold per material 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals and impurities considered in 3 of 3 materials see Section 2: Material Notes see Section 5: General Notes Based on the selected Content Inventory Threshold: Characterized... Are the Percent Weight and Role provided for all substances? Yes No Screened... Are all substances screened using Priority Hazard Lists with results Yes No disclosed? Identified... Are all substances disclosed by Name (Specific or Generic) and Identifier? Yes No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE GYPSUM BOARD [ GYPSUM LT-UNK CELLULOSE, MICROCRYSTALLINE UNK WATER BM-4 CALCIUM SULFATE DIHYDRATE LT-UNK QUARTZ LT-1 CAN VERMICULITE UNK STARCH LT-UNK NAPHTHALENESULFONIC ACID, FORMALDEHYDE POLYMER, CALCIUM SALT LT-UNK STYRENE BUTADIENE RUBBER (SBR) LT-UNK ] HOT-DIPPED GALVANIZED STEEL [ STEEL UNK ZINC LT-P1 AQU MUL PHY ] ADHESIVE [ UNDISCLOSED LT-UNK UNDISCLOSED LT-UNK WATER BM-4 UNDISCLOSED LT-1 CAN MUL UNDISCLOSED LT-UNK ] Number of Greenscreen BM-4/BM3 contents... 2 Contents highest concern GreenScreen Benchmark or List translator Score... LT-1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.0, and discloses hazards associated with all substances present at or above 1000 parts per million (ppm) for Galvanized Steel, and at or above 100 ppm for the Adhesive, which together represent ~30-40% of the finished product. As Sure-Board Series 200/200B Structural Panels can be manufactured with gypsum wallboard from various suppliers, the material content information provided for Gypsum Board is based on that available via the Quartz Common Product Database for "Drywall (Natural Gypsum)". HPDs that include information specific to a particular brand/type of Gypsum Board may be available in the future. VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE Multi-attribute: Environmental Product Declaration Other: UES Evaluation Report (ER-0126) See Section 3 for additional listings. Self-Published* VERIFIER: SCREENING DATE: February 20, 2017 EXPIRY DATE*: February 20, 2020 Third Party Verified VERIFICATION #: RELEASE DATE: February 20, 2017 * or within 3 months of significant change in product contents *See HPDC website for details Sure-Board Series 200 & Series 200B Health Product Declaration Page 1 of 8 created via: HPDC Online Builder 40 LEED v4 and Sustainability Resources

41 Section 2: Content in Descending Order of Quantity This section lists materials in a product and the substances in each material based on the Inventory Threshold for each material. If residuals or impurities from the manufacturing or extraction processes are considered for a material, these are inventoried and characterized to the extent described in the Material and/or General Notes. Chemical substances are screened against the HPD Priority Hazard Lists for human and environmental health impacts. Screening is based on best available information; "Not Found" does not necessarily mean there is no potential hazard associated with the product or its contents. More information about Priority Hazard Lists and the GreenScreen can be found online: and GYPSUM BOARD %: HPD URL: Inventory Threshold: Other Residuals Considered: Yes Material Notes: Sure-Board Series 200/200B Structural Panels can be manufactured with gypsum wallboard from various suppliers; thus, the substances for Gypsum Board are disclosed to 1000 ppm based on information provided by Quartz Common Product Database for "Drywall (Natural Gypsum)". Residuals/Impurities that are known or expected to be present above this threshold have been disclosed, based on information provided by Quartz Database. An industry-wide Environmental Product Declaration (Type III EPD) for "Typical (5/8" Type X) North American Gypsum Boards" is available at: GYPSUM ID: %: GS: LT-UNK RC: None NANO: NO ROLE: Body None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CELLULOSE, MICROCRYSTALLINE ID: %: GS: UNK RC: None NANO: NO ROLE: Paper None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Listed by Quartz Database as "Waste Paper" from cardboard boxes, newspapers, and kraft cuttings. WATER ID: %: GS: BM-4 RC: None NANO: NO ROLE: Binder None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Moisture content of finished product = 3.3% per Athena CALCIUM SULFATE DIHYDRATE ID: Sure-Board Series 200 & Series 200B Health Product Declaration Page 2 of 8 created via: HPDC Online Builder LEED v4 and Sustainability Resources

42 %: GS: LT-UNK RC: None NANO: NO ROLE: Filler, Accelerator None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: QUARTZ ID: %: Impurity/Residual GS: LT-1 RC: None NANO: NO ROLE: Impurity/Residual CANCER US CDC - Occupational Carcinogens Occupational Carcinogen CANCER CA EPA - Prop 65 Carcinogen - specific to chemical form or exposure route CANCER IARC Group 1: Agent is carcinogenic to humans - inhaled from occupational sources CANCER US NIH - Report on Carcinogens Known to be Human Carcinogen (respirable size - occupational setting) CANCER MAK Carcinogen Group 1 - Substances that cause cancer in man SUBSTANCE NOTES: VERMICULITE ID: %: GS: UNK RC: None NANO: NO ROLE: Fire Resistance None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Listed as standard ingredient in regular wallboard by Athena STARCH ID: %: GS: LT-UNK RC: None NANO: NO ROLE: Accelerator, Binder, Edge Paste None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Sure-Board Series 200 & Series 200B Health Product Declaration Page 3 of 8 created via: HPDC Online Builder 42 LEED v4 and Sustainability Resources

43 NAPHTHALENESULFONIC ACID, FORMALDEHYDE POLYMER, CALCIUM SALT ID: %: GS: LT-UNK RC: None NANO: NO ROLE: Dispersant None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: From Quartz Database: Formaldehyde polymer, calcium salt, Formaldehyde-based, percentages are of dispersant formulation and will need to be adjusted; "The naphthalenesulfonate dispersant is present in an amount of about 0.1%-0.3% by weight based on the weight of dry stucco." (USG patent) STYRENE BUTADIENE RUBBER (SBR) ID: %: GS: LT-UNK RC: None NANO: NO ROLE: Binder None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Quartz Database lists as "Polymer Latex", and states the following: "SBR is a representative material stand in for things described as SBR latex, latex, or acrylic. There is variation of the exact polymer used between manufacturers." HOT-DIPPED GALVANIZED STEEL %: HPD URL: Inventory Threshold: 1000 ppm Residuals Considered: Yes Material Notes: Steel is considered a Generic Commodity Material by the Health Product Declaration Collaborative. Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as steel. This HPD will be updated as appropriate when the guidelines for Steel are released. No residuals or impurities are known or expected to be present in this material above the inventory threshold indicated. Steel is considered essentially inert for the purposes of Pharos toxics scoring (Pharos CML), with no known hazardous impurities (Quartz Database). Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold declared for the material, and are therefore not reported here. STEEL ID: %: GS: UNK RC: Both NANO: NO ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Consists of 36.9% Recycled Content, including 14.4% Pre-Consumer and 19.8% Post-Consumer Recycled Steel. ZINC ID: %: GS: LT-P1 RC: None NANO: NO ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms Sure-Board Series 200 & Series 200B Health Product Declaration Page 4 of 8 created via: HPDC Online Builder LEED v4 and Sustainability Resources

44 CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life MULTIPLE German FEA - Substances Hazardous to Waters Class 2 - Hazard to Waters PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: These form-specific hazards are not expected to apply once the product is in place. However, exposure to particulates and/or fumes may be possible during installation (e.g. from grinding, sawing, welding, etc.) See most current Safety Data Sheet (SDS) for more information. ADHESIVE %: HPD URL: Inventory Threshold: 100 ppm Residuals Considered: Yes Material Notes: No Residuals/Impurities are known or expected to be present at or above the Inventory Threshold listed, based on Supplier Disclosure Letter. UNDISCLOSED %: GS: LT-UNK RC: None NANO: NO ROLE: Polymer None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Supplier has shared substance name and CAS number in confidentiality; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. UNDISCLOSED %: GS: LT-UNK RC: None NANO: NO ROLE: Plasticizer None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Supplier has shared substance name and CAS number in confidentiality; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. WATER ID: %: GS: BM-4 RC: None NANO: NO ROLE: Diluent None Found No warnings found on HPD Priority lists Sure-Board Series 200 & Series 200B Health Product Declaration Page 5 of 8 created via: HPDC Online Builder 44 LEED v4 and Sustainability Resources

45 SUBSTANCE NOTES: UNDISCLOSED %: GS: LT-1 RC: None NANO: NO ROLE: Raw Material CANCER EU - R-phrases R45 - May cause cancer CANCER EU - GHS (H-Statements) H350 - May cause cancer CANCER EU - REACH Annex XVII CMRs Carcinogen Category 2 - Substances which should be regarded as if they are Carcinogenic to man MULTIPLE ChemSec - SIN List CMR - Carcinogen, Mutagen &/or Reproductive Toxicant MULTIPLE German FEA - Substances Hazardous to Waters Class 3 - Severe Hazard to Waters CANCER EU - Annex VI CMRs Carcinogen Category 1B - Presumed Carcinogen based on animal evidence SUBSTANCE NOTES: Supplier has shared substance name and CAS number in confidentiality; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. UNDISCLOSED %: GS: LT-UNK RC: None NANO: NO ROLE: Raw Material None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Supplier has shared substance name and CAS number in confidentiality; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. Section 3: Certifications and Compliance This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. MULTI-ATTRIBUTE Environmental Product Declaration Sure-Board Series 200 & Series 200B Health Product Declaration Page 6 of 8 created via: HPDC Online Builder LEED v4 and Sustainability Resources

46 CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud Interior Framing (ICC-ES ESR 2620 & ATI- ES 0154); ProX Header (IAPMO ER-0286); SureBoard for Shear Panels (IAPMO ER- 0126); Sure- Span Floor Joist Framing System (ESR PENDING); CST, SLP-TRK, and FAS Track 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H-Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC-ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). OTHER CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA 91746; Pittsburg, CA 94565; Denver, CO 80204; Fort Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: IAPMO ER Scope of Evaluation includes compliance to the following codes & regulations: 2015, 2012, and 2009 International Building Code (IBC); 2015, 2012, and 2009 International Residential Code (IRC); 2016 and 2013 California Building Code (CBC). Evaluated in accordance with EC Properties assessed: Structural. ISSUE DATE: EXPIRY DATE: UES Evaluation Report (ER-0126) ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment CERTIFIER OR LAB: Uniform Evaluation Service Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. FASTENERS HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Used to attach Sure-Board Structural Panels to Framing. See IAPMO ER-0126 report for specific fastener requirements: Section 5: General Notes Sure-Board Series 200 & Series 200B Health Product Declaration Page 7 of 8 created via: HPDC Online Builder 46 LEED v4 and Sustainability Resources

47 Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North Suite 325 City of Industry, CA USA WEBSITE: CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) UNK Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Nano Composed of nanoscale particles or nanotechnology Declaration Level Self-declared Manufacturerʼs self-declaration (First Party) Independent Lab Manufacturerʼs self-declaration using results from an independent lab Second Party Verification by trade association or other interested party Third Party Verification by independent certifier Applicable facilities Manufacturing sites to which testing applies The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard does not provide an assessment of health impacts throughout the product life cycle. It does not provide an assessment of exposure or risk associated with product handling or use. It also does not address potential health impacts of: (i) substances used or created during the manufacturing process unless they remain in the final product, or (ii) substances created after the product is delivered for end use (e.g., if the product burns, degrades, or otherwise changes chemical composition). The HPD Open Standard was created and is maintained and evolved by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry. The HPD Collaborative is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. A disclosure completed in compliance with the HPD Open Standard is referred to as a Health Product Declaration, or HPD. The product manufacturer and any applicable independent verifier are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD Open Standard noted. Sure-Board Series 200 & Series 200B Health Product Declaration Page 8 of 8 created via: HPDC Online Builder LEED v4 and Sustainability Resources

48 Sure-Board Series 200W by CEMCO CLASSIFICATION: METALS: STRUCTURAL METAL FRAMING PRODUCT DESCRIPTION: SURE-BOARD SERIES 200W FOR STEEL FRAMING AND SERIES 200W FOR WOOD FRAMING ARE STEEL SHEET AND MEDIUM DENSITY FIBERBOARD (MDF) COMPOSITE PRODUCTS THAT ARE INSTALLED ON STEEL OR WOOD FRAMED SHEAR WALLS AT POINTS REQUIRING SHEAR. SURE-BOARD ELIMINATES USE OF EXCESS MATERIALS AND LABOR, WHICH LOWERS COST AND INCREASES PERFORMANCE. LATERAL AND ELASTIC DISPLACEMENT AT ALLOWABLE VALUES ARE SIGNIFICANTLY LESS USING SURE-BOARD SERIES 200W FOR WOOD FRAME CONSTRUCTION. ON EXTERIOR WALLS, THE USE OF SURE-BOARD SERIES 200W GUARANTEES YOUR EXTERIOR PLASTER WILL MAINTAIN A CONSISTENT THICKNESS WITHOUT ADDITIONAL FURRING. ALL TESTING FOR SURE-BOARD SERIES 200W WAS PERFORMED USING ASTM E 2126 SPD REVERSE CYCLIC TEST PROTOCOL. THE STEEL SHEET IS NO. 22 GAUGE/0.027" (0.686 MM) MINIMUM BASE-METAL THICKNESS, COMPLYING WITH ASTM A 653 CS, GRADE 33, AND IS PROVIDED WITH G40 MINIMUM HOT-DIPPED GALVANIZED COATING CONFORMING WITH ASTM A924. THIS HPD COVERS SURE-BOARD SERIES 200W PRODUCTS USING 1/8" MDF ONLY. Health Product Declaration v2.0 created via: HPDC Online Builder Section 1: Summary CONTENT INVENTORY Threshold per material 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals and impurities considered in 3 of 3 materials see Section 2: Material Notes see Section 5: General Notes Based on the selected Content Inventory Threshold: Characterized... Are the Percent Weight and Role provided for all substances? Yes No Screened... Are all substances screened using Priority Hazard Lists with results Yes No disclosed? Identified... Are all substances disclosed by Name (Specific or Generic) and Identifier? Yes No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL [ STEEL UNK ZINC LT-P1 AQU MUL PHY ] MEDIUM DENSITY FIBERBOARD (MDF) [ WOOD FIBER - UNSPECIFIED UNK UREA FORMALDEHYDE LT-UNK RES PARAFFIN LT-UNK UREA LT-UNK FORMALDEHYDE LT-1 MAM SKI CAN RES GEN MUL END ] ADHESIVE [ UNDISCLOSED LT-UNK UNDISCLOSED LT-UNK WATER BM-4 UNDISCLOSED LT-1 CAN MUL UNDISCLOSED LT-UNK ] Number of Greenscreen BM-4/BM3 contents... 1 Contents highest concern GreenScreen Benchmark or List translator Score... LT-1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.0, and discloses hazards associated with all substances present at or above 1000 parts per million (ppm) for Galvanized Steel, and at or above 100 ppm for the Adhesive, which together represent ~70-80% of the finished product. As Sure-Board Series 200W Structural Panels can be manufactured with medium density fiberboard (MDF) from various suppliers, the material content information provided for the 1/8" MDF is based on that available via the Quartz Common Product Database. HPDs that include information specific to a particular brand/type of MDF may be available in the future. VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE Multi-attribute: Environmental Product Declaration Other: UES Evaluation Report (ER-0126) See Section 3 for additional listings. Self-Published* VERIFIER: SCREENING DATE: February 7, 2017 EXPIRY DATE*: February 7, 2020 Third Party Verified VERIFICATION #: RELEASE DATE: March 2, 2017 * or within 3 months of significant change in product contents *See HPDC website for details Sure-Board Series 200W Health Product Declaration Page 1 of 8 created via: HPDC Online Builder 48 LEED v4 and Sustainability Resources

49 Section 2: Content in Descending Order of Quantity This section lists materials in a product and the substances in each material based on the Inventory Threshold for each material. If residuals or impurities from the manufacturing or extraction processes are considered for a material, these are inventoried and characterized to the extent described in the Material and/or General Notes. Chemical substances are screened against the HPD Priority Hazard Lists for human and environmental health impacts. Screening is based on best available information; "Not Found" does not necessarily mean there is no potential hazard associated with the product or its contents. More information about Priority Hazard Lists and the GreenScreen can be found online: and HOT-DIPPED GALVANIZED STEEL %: HPD URL: Inventory Threshold: 1000 ppm Residuals Considered: Yes Material Notes: Steel is considered a Generic Commodity Material by the Health Product Declaration Collaborative. Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as steel. This HPD will be updated as appropriate when the guidelines for Steel are released. No residuals or impurities are known or expected to be present in this material above the inventory threshold indicated. Steel is considered essentially inert for the purposes of Pharos toxics scoring (Pharos CML), with no known hazardous impurities (Quartz Database). Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold declared for the material, and are therefore not reported here. STEEL ID: %: GS: UNK RC: Both NANO: NO ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 35% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. ZINC ID: %: GS: LT-P1 RC: None NANO: NO ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life MULTIPLE German FEA - Substances Hazardous to Waters Class 2 - Hazard to Waters PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: These form-specific hazards are not expected to apply once the product is in place. However, exposure to particulates and/or fumes may be possible during installation (e.g. from grinding, sawing, welding, etc.) See most current Safety Data Sheet (SDS) for more information. Sure-Board Series 200W Health Product Declaration Page 2 of 8 created via: HPDC Online Builder LEED v4 and Sustainability Resources

50 MEDIUM DENSITY FIBERBOARD (MDF) %: HPD URL: Inventory Threshold: Other Residuals Considered: Yes Material Notes: As Sure-Board Series 200W Structural Panels can be manufactured with medium density fiberboard (MDF) from various suppliers, substances for MDF are disclosed to 1000 ppm based on information provided by Quartz Common Product Database. Residuals/Impurities that are known or expected to be present above this threshold have been disclosed, based on information provided by Quartz Database. An industry-wide Environmental Product Declaration (EPD) for MDF can be found at: WOOD FIBER - UNSPECIFIED ID: %: GS: UNK RC: None NANO: NO ROLE: Substrate None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: UREA FORMALDEHYDE ID: %: GS: LT-UNK RC: None NANO: NO ROLE: Binder Resin RESPIRATORY AOEC - Asthmagens Asthmagen (Rs) - sensitizer-induced SUBSTANCE NOTES: Quartz Project lists the Respiratory hazard as "occupational only". PARAFFIN ID: %: GS: LT-UNK RC: None NANO: NO ROLE: Water Resistance None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: UREA ID: %: GS: LT-UNK RC: None NANO: NO ROLE: Binder Component; Formaldehyde Scavenger None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Sure-Board Series 200W Health Product Declaration Page 3 of 8 created via: HPDC Online Builder 50 LEED v4 and Sustainability Resources

51 FORMALDEHYDE ID: %: Impurity/Residual GS: LT-1 RC: None NANO: NO ROLE: Impurity/Residual MAMMALIAN EU - R-phrases R23 - Toxic by Inhalation (gas, vapour, dust/mist) MAMMALIAN EU - R-phrases R24 - Toxic in Contact with Skin MAMMALIAN EU - R-phrases R25 - Toxic if Swallowed SKIN IRRITATION EU - R-phrases R34 - Causes burns CANCER EU - R-phrases R40 - Limited Evidence of Carcinogenic Effects SKIN SENSITIZE EU - R-phrases R43 - May cause sensitization by skin contact RESPIRATORY AOEC - Asthmagens Asthmagen (G) - generally accepted CANCER US EPA - IRIS Carcinogens (1986) Group B1 - Probable human Carcinogen CANCER IARC Group 1 - Agent is Carcinogenic to humans CANCER CA EPA - Prop 65 Carcinogen CANCER US CDC - Occupational Carcinogens Occupational Carcinogen CANCER US NIH - Report on Carcinogens Known to be a human Carcinogen MAMMALIAN EU - GHS (H-Statements) H301 - Toxic if swallowed MAMMALIAN EU - GHS (H-Statements) H311 - Toxic in contact with skin SKIN IRRITATION EU - GHS (H-Statements) H314 - Causes severe skin burns and eye damage SKIN SENSITIZE EU - GHS (H-Statements) H317 - May cause an allergic skin reaction MAMMALIAN EU - GHS (H-Statements) H331 - Toxic if inhaled GENE MUTATION EU - GHS (H-Statements) H341 - Suspected of causing genetic defects CANCER EU - GHS (H-Statements) H350 - May cause cancer MULTIPLE ChemSec - SIN List CMR - Carcinogen, Mutagen &/or Reproductive Toxicant ENDOCRINE TEDX - Potential Endocrine Disruptors Potential Endocrine Disruptor MULTIPLE German FEA - Substances Hazardous to Waters Class 3 - Severe Hazard to Waters CANCER MAK Carcinogen Group 4 - Non-genotoxic carcinogen with low risk under MAK/BAT levels SKIN SENSITIZE MAK Sensitizing Substance Sh - Danger of skin sensitization Sure-Board Series 200W Health Product Declaration Page 4 of 8 created via: HPDC Online Builder LEED v4 and Sustainability Resources

52 CANCER EU - Annex VI CMRs Carcinogen Category 1B - Presumed Carcinogen based on animal evidence SUBSTANCE NOTES: ADHESIVE %: HPD URL: Inventory Threshold: 100 ppm Residuals Considered: Yes Material Notes: No Residuals/Impurities are known or expected to be present at or above the Inventory Threshold listed, based on Supplier Disclosure Letter. UNDISCLOSED %: GS: LT-UNK RC: None NANO: NO ROLE: Polymer None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Supplier has shared substance name and CAS number in confidentiality; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. UNDISCLOSED %: GS: LT-UNK RC: None NANO: NO ROLE: Plasticizer None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Supplier has shared substance name and CAS number in confidentiality; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. WATER ID: %: GS: BM-4 RC: None NANO: NO ROLE: Diluent None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: UNDISCLOSED %: GS: LT-1 RC: None NANO: NO ROLE: Raw Material Sure-Board Series 200W Health Product Declaration Page 5 of 8 created via: HPDC Online Builder 52 LEED v4 and Sustainability Resources

53 CANCER EU - R-phrases R45 - May cause cancer CANCER EU - GHS (H-Statements) H350 - May cause cancer CANCER EU - REACH Annex XVII CMRs Carcinogen Category 2 - Substances which should be regarded as if they are Carcinogenic to man MULTIPLE ChemSec - SIN List CMR - Carcinogen, Mutagen &/or Reproductive Toxicant MULTIPLE German FEA - Substances Hazardous to Waters Class 3 - Severe Hazard to Waters CANCER EU - Annex VI CMRs Carcinogen Category 1B - Presumed Carcinogen based on animal evidence SUBSTANCE NOTES: Supplier has shared substance name and CAS number in confidentiality; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. UNDISCLOSED %: GS: LT-UNK RC: None NANO: NO ROLE: Raw Material None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Supplier has shared substance name and CAS number in confidentiality; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. Section 3: Certifications and Compliance This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. MULTI-ATTRIBUTE CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud Interior Framing (ICC-ES ESR 2620 & ATI-ES 0154); ProX Header (IAPMO ER-0286); SureBoard for Shear panels (IAPMO ER-0126); Sure-Span Floor Joist Framing System (ESR PENDING); CST, SLP-TRK, and FAS Track 1000 Brand Slotted Tracks (ICC- ES ESR 2012); USG SHAFTWALL Brand CH and H-Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC-ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). OTHER Environmental Product Declaration ISSUE DATE: EXPIRY DATE: UES Evaluation Report (ER-0126) CERTIFIER OR LAB: UL Environment Sure-Board Series 200W Health Product Declaration Page 6 of 8 created via: HPDC Online Builder LEED v4 and Sustainability Resources

54 CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA 91746; Pittsburg, CA 94565; Denver, CO 80204; Fort Worth, TX CERTIFICATE URL: CERTIFICATION AND COMPLIANCE NOTES: IAPMO ER Scope of Evaluation includes compliance to the following codes & regulations: 2015, 2012, and 2009 International Building Code (IBC); 2015, 2012, and 2009 International Residential Code (IRC); 2016 and 2013 California Building Code (CBC). Evaluated in accordance with EC Properties assessed: Structural. ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: Uniform Evaluation Service Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. FASTENERS HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Used to attach Sure-Board Structural Panels to Framing. See IAPMO ER-0126 report for specific fastener requirements: Section 5: General Notes Sure-Board Series 200W Health Product Declaration Page 7 of 8 created via: HPDC Online Builder 54 LEED v4 and Sustainability Resources

55 Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North City of Industry, CA USA WEBSITE: CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) UNK Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Nano Composed of nanoscale particles or nanotechnology Declaration Level Self-declared Manufacturerʼs self-declaration (First Party) Independent Lab Manufacturerʼs self-declaration using results from an independent lab Second Party Verification by trade association or other interested party Third Party Verification by independent certifier Applicable facilities Manufacturing sites to which testing applies The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard does not provide an assessment of health impacts throughout the product life cycle. It does not provide an assessment of exposure or risk associated with product handling or use. It also does not address potential health impacts of: (i) substances used or created during the manufacturing process unless they remain in the final product, or (ii) substances created after the product is delivered for end use (e.g., if the product burns, degrades, or otherwise changes chemical composition). The HPD Open Standard was created and is maintained and evolved by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry. The HPD Collaborative is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. A disclosure completed in compliance with the HPD Open Standard is referred to as a Health Product Declaration, or HPD. The product manufacturer and any applicable independent verifier are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD Open Standard noted. Sure-Board Series 200W Health Product Declaration Page 8 of 8 created via: HPDC Online Builder LEED v4 and Sustainability Resources

56 Metal Lath by CEMCO Health Product Declaration v2.1 CLASSIFICATION: Metal Lath created via: HPDC Online Builder PRODUCT DESCRIPTION: This HPD covers all CEMCO Metal Lath products without paper backing, including Expanded, Self-Furred, CEM- MESH, Flat-Ribbed, and Hi-Ribbed Metal Lath. All CEMCO Metal Lath products are produced from standard G60 hot-dipped galvanized steel, and meet or exceed industry standards. CEMCO's Metal Lath products are certified code compliant via ICC-ES ESR Section 1: Summary Nested Method / Material Threshold CONTENT INVENTORY Inventory Reporting Format Nested Materials Method Basic Method Threshold Disclosed Per Material Product Threshold level 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals/Impurities Residuals/Impurities Considered in 1 of 1 Materials Explanation(s) provided for Residuals/Impurities? Yes No Are All Substances Above the Threshold Indicated: Characterized Percent Weight and Role Provided? Screened Using Priority Hazard Lists with Results Disclosed? Identified Name and Identifier Provided? Yes Yes Yes No No No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL (G60) [ STEEL (STEEL) NoGS ZINC (ZINC) LT-P1 AQU END MUL PHY ] Number of Greenscreen BM-4/BM3 contents... 0 Contents highest concern GreenScreen Benchmark or List translator Score... LT-P1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.1, and discloses hazards associated with all substances present at or above 1000 parts per million (ppm) in the finished product. Therefore, this HPD is consistent with the LEED v4 MR credit Building Product Disclosure and Optimization: Material Ingredient Reporting (Option 1). VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE See Section 3 for additional listings. Multi-attribute: Environmental Product Declaration (EPD) by UL Other: ICC-ES Evaluation Report (ESR-1623) CONSISTENCY WITH OTHER PROGRAMS Pre-checked for LEED v4 Material Ingredients, Option 1 Third Party Verified? Yes No PREPARER: Self-Prepared VERIFIER: VERIFICATION #: SCREENING DATE: PUBLISHED DATE: EXPIRY DATE: Metal Lath HPD v2.1 created via HPDC Builder Page 1 of 4 56 LEED v4 and Sustainability Resources

57 Section 2: Content in Descending Order of Quantity This section lists contents in a product based on specific threshold(s) and reports detailed health information including hazards. This HPD uses the inventory method indicated above, which is one of three possible methods: Basic Inventory method with Product-level threshold. Nested Material Inventory method with Product-level threshold Nested Material Inventory method with individual Material-level thresholds Definitions and requirements for the three inventory methods and requirements for each data field can be found in the HPD Open Standard version 2.1, available on the HPDC website at: HOT-DIPPED GALVANIZED STEEL (G60) %: HPD URL: MATERIAL THRESHOLD: 1000 ppm RESIDUALS AND IMPURITIES CONSIDERED: Yes RESIDUALS AND IMPURITIES NOTES: No residuals or impurities are known or expected to be present in this material above the inventory threshold indicated, based on supplier SDS and as predicted by process chemistry (Pharos CML). OTHER MATERIAL NOTES: Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as Steel. This HPD will be updated as appropriate when the guidelines for Steel are released. Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold (0.1% or 1000 ppm) of the material, and are therefore not reported here. STEEL (STEEL) ID: %: GS: NoGS RC: Both NANO: No ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 37% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. This substance is considered essentially inert for the purposes of Pharos toxics scoring (Pharos CML). ZINC (ZINC) ID: %: GS: LT-P1 RC: None NANO: No ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects ENDOCRINE TEDX - Potential Endocrine Disruptors Potential Endocrine Disruptor MULTIPLE German FEA - Substances Hazardous to Waters Class 2 - Hazard to Waters PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: Form-specific hazards not expected to apply to the finished and installed product. However, further processing (e.g. welding, sawing, etc) during installation may release fumes or other respirable particles. The Safety Data Sheet (SDS) for Galvanized Sheet Steel can be found at Section 3: Certifications and Compliance Metal Lath HPD v2.1 created via HPDC Builder Page 2 of 4 LEED v4 and Sustainability Resources

58 This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. MULTI-ATTRIBUTE Environmental Product Declaration (EPD) by UL CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud Interior Framing (ICC- ES ESR 2620); ProX Header (IAPMO ER-0286); SureBoard for Shear panels (IAPMO ER-0126); Sure-Span Floor Joist Framing System (ESR PENDING); CST/SLP-TRK, and FAS Track 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H- Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC-ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). OTHER CERTIFYING PARTY: Self-declared APPLICABLE FACILITIES: All CERTIFICATE URL: ES/ESR-1623.pdf ICC-ES Evaluation Report (ESR-1623) ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: ICC Evaluation Services CERTIFICATION AND COMPLIANCE NOTES: EVALUATION SUBJECT: CEMCO METAL LATH PRODUCTS. EVALUATION SCOPE: Compliance with the following codes: 2012, 2009 and 2006 International Building Code ; 2012, 2009 and 2006 International Residential Code ; 2013 Abu Dhabi International Building Code (ADIBC). Property evaluated: Physical properties. Products include: CEMCO 2.5 Expanded Diamond Mesh Metal Lath; CEMCO 2.5 Self-Furred Expanded Diamond Mesh Metal Lath; CEMCO 3.4 Expanded Diamond Mesh Metal Lath; CEMCO 3.4 Self-Furred Expanded Diamond Mesh Metal Lath; 1/8-inch Self- Furred Flat Rib Lath; 3/8-inch 3.4 Hi Rib Lath. Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. No accessories are required for this product. Section 5: General Notes Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North Suite 325 CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: Metal Lath HPD v2.1 created via HPDC Builder Page 3 of 4 58 LEED v4 and Sustainability Resources

59 City of Industry CA 91746, USA WEBSITE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) NoGS Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Terms Inventory Methods: Nested Method / Material Threshold Substances listed within each material per threshold indicated per material Nested Method / Product Threshold Substances listed within each material per threshold indicated per product Basic Method / Product Threshold Substances listed individually per threshold indicated per produc Nano Composed of nano scale particles or nanotechnology Third Party Verified Verification by independent certifier approved by HPDC Preparer Third party preparer, if not self-prepared by manufacturer Applicable facilities Manufacturing sites to which testing applies The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard v2.1 is not: a method for the assessment of exposure or risk associated with product handling or use, a method for assessing potential health impacts of: (i) substances used or created during the manufacturing process or (ii) substances created after the product is delivered for end use. Information about life cycle, exposure and/or risk assessments performed on the product may be reported by the manufacturer in appropriate Notes sections, and/or, where applicable, in the Certifications section. The HPD Open Standard was created and is supported by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry that is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. The product manufacturer and any applicable independent verifier are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD standard noted. Metal Lath HPD v2.1 created via HPDC Builder Page 4 of 4 LEED v4 and Sustainability Resources

60 Metal Lath with D-Paper by CEMCO Health Product Declaration v2.1 CLASSIFICATION: Metal Lath created via: HPDC Online Builder PRODUCT DESCRIPTION: This HPD covers CEMCO Metal Lath products with D-Paper, including Diamond Products (1.75, 2.5, and 3.4; Flat, Dimpled, and Grooved), and 1/8" Flat Rib Products (1/8" Riblath). All CEMCO Metal Lath products are produced from standard G60 hot-dipped galvanized steel, and meet or exceed industry standards. CEMCO's Metal Lath products are certified code compliant via ICC-ES ESR Section 1: Summary Nested Method / Product Threshold CONTENT INVENTORY Inventory Reporting Format Nested Materials Method Basic Method Threshold Disclosed Per Material Product Threshold level 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals/Impurities Residuals/Impurities Considered in 3 of 3 Materials Explanation(s) provided for Residuals/Impurities? Yes No Are All Substances Above the Threshold Indicated: Characterized Percent Weight and Role Provided? Screened Using Priority Hazard Lists with Results Disclosed? Identified Name and Identifier Provided? Yes Yes Yes No No No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL (G60) [ STEEL (STEEL) NoGS ZINC (ZINC) LT-P1 AQU END MUL PHY ] D-PAPER [ CELLULOSE PULP (CELLULOSE PULP) NoGS ASPHALT (ASPHALT) LT-1 CAN UNDISCLOSED LT-1 CAN END UNDISCLOSED LT-UNK CAN ] HOT MELT ADHESIVE [ UNDISCLOSED LT-UNK UNDISCLOSED LT-1 CAN PARAFFIN (PARAFFIN) LT-UNK UNDISCLOSED LT-UNK ] Number of Greenscreen BM-4/BM3 contents... 0 Contents highest concern GreenScreen Benchmark or List translator Score... LT-1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.1, and discloses hazards associated with all known substances present at or above 1000 parts per million (ppm) in the finished product. Therefore, this HPD is consistent with the LEED v4 MR credit Building Product Disclosure and Optimization: Material Ingredient Reporting (Option 1). VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE See Section 3 for additional listings. Multi-attribute: Environmental Product Declaration (EPD) by UL Other: ICC-ES Evaluation Report (ESR-1623) CONSISTENCY WITH OTHER PROGRAMS Pre-checked for LEED v4 Material Ingredients, Option 1 Third Party Verified? Yes No PREPARER: Self-Prepared VERIFIER: VERIFICATION #: SCREENING DATE: PUBLISHED DATE: EXPIRY DATE: Metal Lath with D-Paper HPD v2.1 created via HPDC Builder Page 1 of 7 60 LEED v4 and Sustainability Resources

61 Section 2: Content in Descending Order of Quantity This section lists contents in a product based on specific threshold(s) and reports detailed health information including hazards. This HPD uses the inventory method indicated above, which is one of three possible methods: Basic Inventory method with Product-level threshold. Nested Material Inventory method with Product-level threshold Nested Material Inventory method with individual Material-level thresholds Definitions and requirements for the three inventory methods and requirements for each data field can be found in the HPD Open Standard version 2.1, available on the HPDC website at: HOT-DIPPED GALVANIZED STEEL (G60) %: HPD URL: PRODUCT THRESHOLD: 1000 ppm RESIDUALS AND IMPURITIES CONSIDERED: Yes RESIDUALS AND IMPURITIES NOTES: No residuals or impurities are known or expected to be present from this material above the inventory threshold indicated for the finished product that return a GS score of BM-1, LT-1 or LT-P1, based on information provided in supplier SDS and as predicted by process chemistry (Pharos CML). OTHER MATERIAL NOTES: Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as Steel. This HPD will be updated as appropriate when the guidelines for Steel are released. Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold (0.1% or 1000 ppm) of the material, and are therefore not reported here. STEEL (STEEL) ID: %: GS: NoGS RC: Both NANO: No ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 37% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. This substance is considered essentially inert for the purposes of Pharos toxics scoring (Pharos CML). ZINC (ZINC) ID: %: GS: LT-P1 RC: None NANO: No ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects ENDOCRINE TEDX - Potential Endocrine Disruptors Potential Endocrine Disruptor MULTIPLE German FEA - Substances Hazardous to Waters Class 2 - Hazard to Waters PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: Form-specific hazards not expected to apply to the finished and installed product. However, further processing (e.g. welding, sawing, etc) during installation may release fumes or other respirable particles. The Safety Data Sheet (SDS) for Galvanized Sheet Steel can be found at D-PAPER %: HPD URL: Metal Lath with D-Paper HPD v2.1 created via HPDC Builder Page 2 of 7 LEED v4 and Sustainability Resources

62 PRODUCT THRESHOLD: 1000 ppm RESIDUALS AND IMPURITIES CONSIDERED: Yes RESIDUALS AND IMPURITIES NOTES: No residuals or impurities are known or expected to be present in this material above the inventory threshold indicated for the product that return a GS score of BM-1, LT-1 or LT-P1, based on information provided in supplier SDS and as predicted by process chemistry (Pharos CML). OTHER MATERIAL NOTES: Asphalt saturated "D-Paper" attached to metal lath using Hot Melt Adhesive. CELLULOSE PULP (CELLULOSE PULP) ID: %: GS: NoGS RC: None NANO: No ROLE: Liner Paper Substrate None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: This substance is considered essentially inert for the purposes of Pharos toxics scoring. ASPHALT (ASPHALT) ID: %: GS: LT-1 RC: None NANO: No ROLE: Liner Paper Reinforcement CANCER IARC Group 2b - Possibly carcinogenic to humans CANCER US CDC - Occupational Carcinogens Occupational Carcinogen CANCER MAK Carcinogen Group 2 - Considered to be carcinogenic for man SUBSTANCE NOTES: Pharos CML lists all Known or Potential Residuals at less than 0.01%. UNDISCLOSED %: GS: LT-1 RC: None NANO: No ROLE: Pigment; Filler CANCER US CDC - Occupational Carcinogens Occupational Carcinogen CANCER CA EPA - Prop 65 Carcinogen - specific to chemical form or exposure route CANCER IARC Group 2B - Possibly carcinogenic to humans - inhaled from occupational sources ENDOCRINE TEDX - Potential Endocrine Disruptors Potential Endocrine Disruptor CANCER MAK Carcinogen Group 3A - Evidence of carcinogenic effects but not sufficient to establish MAK/BAT value SUBSTANCE NOTES: Identified on the US EPA Safer Chemical Ingredient List. Warnings are restricted to respirable forms of this substance, and thus are not expected to apply when bound in the matrix of the finished product. Supplier has shared substance name and CASRN under the terms of a non-disclosure agreement; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. UNDISCLOSED %: GS: LT-UNK RC: None NANO: No ROLE: Filler CANCER MAK Carcinogen Group 3B - Evidence of carcinogenic effects but not sufficient Metal Lath with D-Paper HPD v2.1 created via HPDC Builder Page 3 of 7 62 LEED v4 and Sustainability Resources

63 for classification SUBSTANCE NOTES: Identified on the US EPA Safer Chemical Ingredient List. Supplier has shared substance name and CASRN under the terms of a non-disclosure agreement; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. HOT MELT ADHESIVE %: HPD URL: PRODUCT THRESHOLD: 1000 ppm RESIDUALS AND IMPURITIES CONSIDERED: Yes RESIDUALS AND IMPURITIES NOTES: No residuals or impurities are known or expected to be present from this material above the inventory threshold indicated for the finished product that return a GS score of BM-1, LT-1 or LT-P1, based on information provided in supplier SDS and as predicted by process chemistry (Pharos CML). OTHER MATERIAL NOTES: Hot Melt Adhesive used to attach D-Paper to metal lath. UNDISCLOSED %: GS: LT-UNK RC: None NANO: No ROLE: Adhesive Binder None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Supplier has shared substance name and CASRN under the terms of a non-disclosure agreement; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. UNDISCLOSED %: GS: LT-1 RC: None NANO: No ROLE: Adhesive Modifier CANCER IARC Group 2b - Possibly carcinogenic to humans CANCER US CDC - Occupational Carcinogens Occupational Carcinogen CANCER MAK Carcinogen Group 2 - Considered to be carcinogenic for man SUBSTANCE NOTES: Supplier has shared substance name and CASRN under the terms of a non-disclosure agreement; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. May also include another undisclosed CASRN (NoGS; No warnings found on HPD Priority lists). PARAFFIN (PARAFFIN) ID: %: GS: LT-UNK RC: None NANO: No ROLE: Adhesive Wax None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: UNDISCLOSED %: GS: LT-UNK RC: None NANO: No ROLE: Antioxidant Metal Lath with D-Paper HPD v2.1 created via HPDC Builder Page 4 of 7 LEED v4 and Sustainability Resources

64 None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Identified on the US EPA Safer Chemical Ingredient List. Supplier has shared substance name and CASRN under the terms of a non-disclosure agreement; substance to remain proprietary to supplier. Substance has been screened against HPD Priority Lists with results disclosed. This substance falls below the declared Inventory Threshold for the product. Section 3: Certifications and Compliance This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. MULTI-ATTRIBUTE Environmental Product Declaration (EPD) by UL CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud Interior Framing (ICC- ES ESR 2620); ProX Header (IAPMO ER-0286); SureBoard for Shear panels (IAPMO ER-0126); Sure-Span Floor Joist Framing System (ESR PENDING); CST/SLP-TRK, and FAS Track 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H- Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC- ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). OTHER CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: All CERTIFICATE URL: ES/ESR-1623.pdf ICC-ES Evaluation Report (ESR-1623) ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: ICC Evaluation Services CERTIFICATION AND COMPLIANCE NOTES: EVALUATION SUBJECT: CEMCO METAL LATH PRODUCTS. EVALUATION SCOPE: Compliance with the following codes: 2012, 2009 and 2006 International Building Code ; 2012, 2009 and 2006 International Residential Code ; 2013 Abu Dhabi International Building Code (ADIBC). Property evaluated: Physical properties. Products include: CEMCO 2.5 Expanded Diamond Mesh Metal Lath; CEMCO 2.5 Self-Furred Expanded Diamond Mesh Metal Lath; CEMCO 3.4 Expanded Diamond Mesh Metal Lath; CEMCO 3.4 Self-Furred Expanded Diamond Mesh Metal Lath; 1/8-inch Self- Furred Flat Rib Lath; 3/8-inch 3.4 Hi Rib Lath. Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. No accessories are required for this product. Section 5: General Notes Metal Lath with D-Paper HPD v2.1 created via HPDC Builder Page 5 of 7 64 LEED v4 and Sustainability Resources

65 Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North Suite 325 City of Industry CA 91746, USA WEBSITE: CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) NoGS Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Terms Inventory Methods: Nested Method / Material Threshold Substances listed within each material per threshold indicated per material Nested Method / Product Threshold Substances listed within each material per threshold indicated per product Basic Method / Product Threshold Substances listed individually per threshold indicated per produc Nano Composed of nano scale particles or nanotechnology Third Party Verified Verification by independent certifier approved by HPDC Preparer Third party preparer, if not self-prepared by manufacturer Applicable facilities Manufacturing sites to which testing applies Metal Lath with D-Paper HPD v2.1 created via HPDC Builder Page 6 of 7 LEED v4 and Sustainability Resources

66 The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard v2.1 is not: a method for the assessment of exposure or risk associated with product handling or use, a method for assessing potential health impacts of: (i) substances used or created during the manufacturing process or (ii) substances created after the product is delivered for end use. Information about life cycle, exposure and/or risk assessments performed on the product may be reported by the manufacturer in appropriate Notes sections, and/or, where applicable, in the Certifications section. The HPD Open Standard was created and is supported by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry that is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. The product manufacturer and any applicable independent verifier are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD standard noted. Metal Lath with D-Paper HPD v2.1 created via HPDC Builder Page 7 of 7 66 LEED v4 and Sustainability Resources

67 Metal Lath with K-Paper by CEMCO Health Product Declaration v2.1 CLASSIFICATION: Metal Lath created via: HPDC Online Builder PRODUCT DESCRIPTION: This HPD covers CEMCO Metal Lath products with K-Paper, including 1/8" CEM-MESH Flat Rib Metal Lath, and 3/8" Hi-Rib Metal Lath. CEMCO s CEM-MESH Flat-Rib with K-Paper is a more rigid lath with 1/8" longitudinal ribs spaced at 3" on-center that provide for wider spacing between wooden or metal supports. Backed with 2 strips of K-Paper, this lath is ideal for machine applied plaster. CEMCO s 3/8" Hi-Rib Metal Lath is the most rigid of all metal laths. With full 3/8" ribs longitudinally spaced at 4" apart, and a 1/8" rib between them, Hi-Rib lath is able to span up to 24" on center. The 3" strips of K-Paper attached to the spaces between the 3/8" ribs minimize blow through of plaster when machine applied. This lath can be used in both vertical and horizontal applications. All CEMCO Metal Lath products are produced from standard G60 hot-dipped galvanized steel, and meet or exceed industry standards. CEMCO's Metal Lath products are certified code compliant via ICC-ES ESR Section 1: Summary Nested Method / Product Threshold CONTENT INVENTORY Inventory Reporting Format Nested Materials Method Basic Method Threshold Disclosed Per Material Product Threshold level 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals/Impurities Residuals/Impurities Considered in 3 of 3 Materials Explanation(s) provided for Residuals/Impurities? Yes No Are All Substances Above the Threshold Indicated: Characterized Percent Weight and Role Provided? Screened Using Priority Hazard Lists with Results Disclosed? Identified Name and Identifier Provided? Yes Yes Yes No No No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL (G60) [ STEEL (STEEL) NoGS ZINC (ZINC) LT-P1 AQU END MUL PHY ] NATURAL KRAFT PAPER [ KRAFT PAPER (KRAFT PAPER) NoGS ] HOT-MELT ADHESIVE [ ETHYLENE VINYL ACETATE POLYMER (EVA) (ETHYLENE VINYL ACETATE POLYMER (EVA)) LT-UNK PETROLEUM RESINS (PETROLEUM RESINS) LT-1 CAN PENTAERYTHRITOL ROSINATE (PENTAERYTHRITOL ROSINATE) LT-UNK POLYETHYLENE (POLYETHYLENE) LT-UNK ] Number of Greenscreen BM-4/BM3 contents... 0 Contents highest concern GreenScreen Benchmark or List translator Score... LT-1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.1, and discloses hazards associated with all known substances present at or above 1000 parts per million (ppm) in the finished product. Therefore, this HPD is consistent with the LEED v4 MR credit Building Product Disclosure and Optimization: Material Ingredient Reporting (Option 1). VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE See Section 3 for additional listings. Multi-attribute: Environmental Product Declaration (EPD) by UL Other: ICC-ES Evaluation Report (ESR-1623) CONSISTENCY WITH OTHER PROGRAMS Pre-checked for LEED v4 Material Ingredients, Option 1 Third Party Verified? Yes No PREPARER: Self-Prepared VERIFIER: VERIFICATION #: SCREENING DATE: PUBLISHED DATE: EXPIRY DATE: Metal Lath with K-Paper HPD v2.1 created via HPDC Builder Page 1 of 6 LEED v4 and Sustainability Resources

68 Section 2: Content in Descending Order of Quantity This section lists contents in a product based on specific threshold(s) and reports detailed health information including hazards. This HPD uses the inventory method indicated above, which is one of three possible methods: Basic Inventory method with Product-level threshold. Nested Material Inventory method with Product-level threshold Nested Material Inventory method with individual Material-level thresholds Definitions and requirements for the three inventory methods and requirements for each data field can be found in the HPD Open Standard version 2.1, available on the HPDC website at: HOT-DIPPED GALVANIZED STEEL (G60) %: HPD URL: PRODUCT THRESHOLD: 1000 ppm RESIDUALS AND IMPURITIES CONSIDERED: Yes RESIDUALS AND IMPURITIES NOTES: No residuals or impurities are known or expected to be present from this material above the inventory threshold indicated for the finished product that return a GS score of BM-1, LT-1 or LT-P1, based on information provided in supplier SDS and as predicted by process chemistry (Pharos CML). OTHER MATERIAL NOTES: Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as Steel. This HPD will be updated as appropriate when the guidelines for Steel are released. Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold (0.1% or 1000 ppm) of the material, and are therefore not reported here. STEEL (STEEL) ID: %: GS: NoGS RC: Both NANO: No ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 37% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. This substance is considered essentially inert for the purposes of Pharos toxics scoring (Pharos CML). ZINC (ZINC) ID: %: GS: LT-P1 RC: None NANO: No ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects ENDOCRINE TEDX - Potential Endocrine Disruptors Potential Endocrine Disruptor MULTIPLE German FEA - Substances Hazardous to Waters Class 2 - Hazard to Waters PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: Form-specific hazards not expected to apply to the finished and installed product. However, further processing (e.g. welding, sawing, etc) during installation may release fumes or other respirable particles. The Safety Data Sheet (SDS) for Galvanized Sheet Steel can be found at NATURAL KRAFT PAPER %: HPD URL: Metal Lath with K-Paper HPD v2.1 created via HPDC Builder Page 2 of 6 68 LEED v4 and Sustainability Resources

69 PRODUCT THRESHOLD: 1000 ppm RESIDUALS AND IMPURITIES CONSIDERED: Yes RESIDUALS AND IMPURITIES NOTES: No residuals or impurities are known or expected to be present from this material above the inventory threshold indicated for the finished product that return a GS score of BM-1, LT-1 or LT-P1, based on information provided in supplier SDS and as predicted by process chemistry (Pharos CML). OTHER MATERIAL NOTES: Two strips of "K-Paper" attached to metal lath using Hot-Melt Adhesive. KRAFT PAPER (KRAFT PAPER) ID: Not registered %: GS: NoGS RC: None NANO: No ROLE: Liner Paper: Substrate None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: This substance is considered essentially inert for the purposes of Pharos toxics scoring (Pharos CML). This substance does not currently have an assigned CAS number, and thus is not considered to be "Identified" on this HPD. HOT-MELT ADHESIVE %: HPD URL: PRODUCT THRESHOLD: 1000 ppm RESIDUALS AND IMPURITIES CONSIDERED: Yes RESIDUALS AND IMPURITIES NOTES: No residuals or impurities are known or expected to be present from this material above the inventory threshold indicated for the finished product that return a GS score of BM-1, LT-1 or LT-P1, based on information provided in supplier SDS and as predicted by process chemistry (Pharos CML). OTHER MATERIAL NOTES: Hot-Melt Adhesive used to attach K-Paper to metal lath. Percent of substances given as ranges in order to protect the proprietary nature of supplier's formulation. ETHYLENE VINYL ACETATE POLYMER (EVA) (ETHYLENE VINYL ACETATE POLYMER (EVA)) ID: %: GS: LT-UNK RC: None NANO: No ROLE: Hot Melt Adhesive None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: PETROLEUM RESINS (PETROLEUM RESINS) ID: %: GS: LT-1 RC: None NANO: No ROLE: Modifier CANCER IARC Group 2b - Possibly carcinogenic to humans CANCER US CDC - Occupational Carcinogens Occupational Carcinogen CANCER MAK Carcinogen Group 2 - Considered to be carcinogenic for man SUBSTANCE NOTES: PENTAERYTHRITOL ROSINATE (PENTAERYTHRITOL ROSINATE) ID: %: GS: LT-UNK RC: None NANO: No ROLE: Modifier Metal Lath with K-Paper HPD v2.1 created via HPDC Builder Page 3 of 6 LEED v4 and Sustainability Resources

70 None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: POLYETHYLENE (POLYETHYLENE) ID: %: GS: LT-UNK RC: None NANO: No ROLE: Raw Material None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: Section 3: Certifications and Compliance This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. MULTI-ATTRIBUTE Environmental Product Declaration (EPD) by UL CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud Interior Framing (ICC- ES ESR 2620); ProX Header (IAPMO ER-0286); SureBoard for Shear panels (IAPMO ER-0126); Sure-Span Floor Joist Framing System (ESR PENDING); CST/SLP-TRK, and FAS Track 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H- Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC- ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). OTHER CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: All CERTIFICATE URL: ES/ESR-1623.pdf ICC-ES Evaluation Report (ESR-1623) ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: ICC Evaluation Services CERTIFICATION AND COMPLIANCE NOTES: EVALUATION SUBJECT: CEMCO METAL LATH PRODUCTS. EVALUATION SCOPE: Compliance with the following codes: 2012, 2009 and 2006 International Building Code ; 2012, 2009 and 2006 International Residential Code ; 2013 Abu Dhabi International Building Code (ADIBC). Property evaluated: Physical properties. Products include: CEMCO 2.5 Expanded Diamond Mesh Metal Lath; CEMCO 2.5 Self-Furred Expanded Diamond Mesh Metal Lath; CEMCO 3.4 Expanded Diamond Mesh Metal Lath; CEMCO 3.4 Self-Furred Expanded Diamond Mesh Metal Lath; 1/8-inch Self- Furred Flat Rib Lath; 3/8-inch 3.4 Hi Rib Lath. Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. Metal Lath with K-Paper HPD v2.1 created via HPDC Builder Page 4 of 6 70 LEED v4 and Sustainability Resources

71 No accessories are required for this product. Section 5: General Notes Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North Suite 325 City of Industry CA 91746, USA WEBSITE: CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) NoGS Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Terms Inventory Methods: Nested Method / Material Threshold Substances listed within each material per threshold indicated per material Nested Method / Product Threshold Substances listed within each material per threshold indicated per product Basic Method / Product Threshold Substances listed individually per threshold indicated per produc Nano Composed of nano scale particles or nanotechnology Third Party Verified Verification by independent certifier approved by HPDC Preparer Third party preparer, if not self-prepared by manufacturer Applicable facilities Manufacturing sites to which testing applies Metal Lath with K-Paper HPD v2.1 created via HPDC Builder Page 5 of 6 LEED v4 and Sustainability Resources

72 The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard v2.1 is not: a method for the assessment of exposure or risk associated with product handling or use, a method for assessing potential health impacts of: (i) substances used or created during the manufacturing process or (ii) substances created after the product is delivered for end use. Information about life cycle, exposure and/or risk assessments performed on the product may be reported by the manufacturer in appropriate Notes sections, and/or, where applicable, in the Certifications section. The HPD Open Standard was created and is supported by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry that is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. The product manufacturer and any applicable independent verifier are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD standard noted. Metal Lath with K-Paper HPD v2.1 created via HPDC Builder Page 6 of 6 72 LEED v4 and Sustainability Resources

73 Steel Framing Components for USG Shaft Wall Systems by CEMCO Health Product Declaration v2.1 CLASSIFICATION: Finishes: Non-Structural Metal Framing created via: HPDC Online Builder PRODUCT DESCRIPTION: USG, in partnership with CEMCO, presents the construction industry s best performing shaftwall, fire wall, and party wall components. USG Shaft Wall Systems are non-loadbearing gypsum wall partition assemblies constructed from outside the shaft at each floor. CEMCO is the licensed manufacturer of the metal framing components for the USG Shaft Wall Systems, which include the C-H Stud, J- Runner, Jamb-Strut, and E-Stud. C-H Shaft Wall Studs (18 mil, 34 mil) are fabricated in web depths of 2-1/2", 4", and 6" each with a shortflange width of 1-3/8" and long-flange width of 1-1/2". JR J-Runners (23 mil, 34 mil) are fabricated in web depths of 2-1/2", 4", and 6" with a short leg of 1", and a long leg of 2". Jamb-Strut members (20 mil, 34 mil) are fabricated with stud member depths of 2-1/2", 4", and 6" with a short leg of 1", and a long leg of 2". E-Studs (18 mil, 34 mil) are fabricated in web depths of 2-1/2", 4" and 6", each with a short flange of 3/4" and a long flange of 1". All steel framing components for USG Shaft Wall System manufactured by CEMCO are produced from hot-dipped galvanized steel in standard G40 coating. G60 is available upon special request. Section 1: Summary Nested Method / Product Threshold CONTENT INVENTORY Inventory Reporting Format Nested Materials Method Basic Method Threshold Disclosed Per Material Product Threshold level 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals/Impurities Residuals/Impurities Considered in 1 of 1 Materials Explanation(s) provided for Residuals/Impurities? Yes No Are All Substances Above the Threshold Indicated: Characterized Percent Weight and Role Provided? Screened Using Priority Hazard Lists with Results Disclosed? Identified Name and Identifier Provided? Yes Yes Yes No No No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL (G40) [ STEEL (STEEL) NoGS ZINC (ZINC) LT-P1 AQU END MUL PHY ] Number of Greenscreen BM-4/BM3 contents... 0 Contents highest concern GreenScreen Benchmark or List translator Score... LT-P1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.1, and discloses hazards associated with all substances present at or above 1000 parts per million (ppm) in the finished product, along with the role and percent weight. Therefore, this HPD is consistent with the LEED v4 MR credit Building Product Disclosure and Optimization: Material Ingredient Reporting (Option 1). VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE See Section 3 for additional listings. Multi-attribute: Environmental Product Declaration (EPD) by UL CONSISTENCY WITH OTHER PROGRAMS Pre-checked for LEED v4 Material Ingredients, Option 1 Third Party Verified? Yes No PREPARER: Self-Prepared VERIFIER: VERIFICATION #: SCREENING DATE: PUBLISHED DATE: EXPIRY DATE: Steel Framing Components for USG Shaft Wall Systems HPD v2.1 created via HPDC Builder Page 1 of 4 LEED v4 and Sustainability Resources

74 Section 2: Content in Descending Order of Quantity This section lists contents in a product based on specific threshold(s) and reports detailed health information including hazards. This HPD uses the inventory method indicated above, which is one of three possible methods: Basic Inventory method with Product-level threshold. Nested Material Inventory method with Product-level threshold Nested Material Inventory method with individual Material-level thresholds Definitions and requirements for the three inventory methods and requirements for each data field can be found in the HPD Open Standard version 2.1, available on the HPDC website at: HOT-DIPPED GALVANIZED STEEL (G40) %: HPD URL: PRODUCT THRESHOLD: 1000 ppm RESIDUALS AND IMPURITIES CONSIDERED: Yes RESIDUALS AND IMPURITIES NOTES: No residuals or impurities are known or expected to be present at or above the Content Inventory Threshold indicated that have a GS score of BM-1, LT-1 or LT-P1 based on supplier SDS and as predicted by process chemistry (Pharos CML). OTHER MATERIAL NOTES: Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as steel. This HPD will be updated as appropriate when the guidelines for Steel are released. Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold (0.1% or 1000 ppm) of the material, and are therefore not reported here. STEEL (STEEL) ID: %: GS: NoGS RC: Both NANO: No ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 35% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. This substance is considered essentially inert for the purposes of Pharos toxics scoring (Pharos CML). ZINC (ZINC) ID: %: GS: LT-P1 RC: None NANO: No ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects ENDOCRINE TEDX - Potential Endocrine Disruptors Potential Endocrine Disruptor MULTIPLE German FEA - Substances Hazardous to Waters Class 2 - Hazard to Waters PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: Form-specific hazards not expected to apply to the finished and installed product. However, further processing (e.g. welding, sawing, etc) during installation may release fumes or other respirable particles. The Safety Data Sheet (SDS) for Galvanized Sheet Steel can be found at Section 3: Certifications and Compliance Steel Framing Components for USG Shaft Wall Systems HPD v2.1 created via HPDC Builder Page 2 of 4 74 LEED v4 and Sustainability Resources

75 This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. MULTI-ATTRIBUTE Environmental Product Declaration (EPD) by UL CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Type III Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud Interior Framing (ICC-ES ESR 2620); ProX Header (IAPMO ER-0286); SureBoard for Shear panels (IAPMO ER- 0126); Sure-Span Floor Joist Framing System (ESR PENDING); CST/SLP-TRK, and FAS Track 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H-Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC-ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. SHEETROCK BRAND GYPSUM PANELS HPD URL: CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Installation of USG Shaft Wall Systems. The assemblies are constructed of gypsum liner panels friction-fitted into C-H studs in a progressive manner, with gypsum panels, gypsum fiber panels or cement board applied to the face. DUROCK CEMENT BOARD HPD URL: CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Installation of USG Shaft Wall Systems. The assemblies are constructed of gypsum liner panels friction-fitted into C-H studs in a progressive manner, with gypsum panels, gypsum fiber panels or cement board applied to the face. SHEETROCK BRAND INTERIOR FINISHING PRODUCTS HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Finish all face layer joints and internal angles with a Sheetrock interior finishing system installed according to manufacturer s directions. Section 5: General Notes Section 6: References MANUFACTURER INFORMATION MANUFACTURER: CEMCO CONTACT NAME: Fernando Sesma Steel Framing Components for USG Shaft Wall Systems HPD v2.1 created via HPDC Builder Page 3 of 4 LEED v4 and Sustainability Resources

76 ADDRESS: Crossroads Pkwy. North Suite 325 City of Industry CA 91746, USA WEBSITE: TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) NoGS Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Terms Inventory Methods: Nested Method / Material Threshold Substances listed within each material per threshold indicated per material Nested Method / Product Threshold Substances listed within each material per threshold indicated per product Basic Method / Product Threshold Substances listed individually per threshold indicated per produc Nano Composed of nano scale particles or nanotechnology Third Party Verified Verification by independent certifier approved by HPDC Preparer Third party preparer, if not self-prepared by manufacturer Applicable facilities Manufacturing sites to which testing applies The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard v2.1 is not: a method for the assessment of exposure or risk associated with product handling or use, a method for assessing potential health impacts of: (i) substances used or created during the manufacturing process or (ii) substances created after the product is delivered for end use. Information about life cycle, exposure and/or risk assessments performed on the product may be reported by the manufacturer in appropriate Notes sections, and/or, where applicable, in the Certifications section. The HPD Open Standard was created and is supported by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry that is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. The product manufacturer and any applicable independent verifier are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD standard noted. Steel Framing Components for USG Shaft Wall Systems HPD v2.1 created via HPDC Builder Page 4 of 4 76 LEED v4 and Sustainability Resources

77 Steel Framing Components for USG Area Separation Wall Systems by CEMCO Health Product Declaration v2.1 CLASSIFICATION: Finishes: Non-Structural Metal Framing created via: HPDC Online Builder PRODUCT DESCRIPTION: USG, in partnership with CEMCO, presents the construction industry s best performing shaftwall, fire wall, and party wall components. USG Area Separation Wall Systems are lightweight, non-loadbearing gypsum panel partition assemblies used to provide fireresistive protection for common walls in townhouse construction. Area separation walls are designed to allow for collapse of the construction on the fire-exposed side, without collapse of the entire wall, thus protecting the adjacent townhouse. CEMCO is the licensed manufacturer of the metal framing components for the USG Area Separation Wall Systems, which include the C-Runner, H-Stud, and Aluminum Breakaway Clip. C- Runners (18 mil, 24 mil) are fabricated with a width of 2", legs of 1", and length of 10'. "H" Shaft Wall Studs (18 mil, 34 mil) are fabricated with a width of 2", depth of 1-3/8", and length of 8' to 16'. All steel framing components for USG Shaft Wall System manufactured by CEMCO are produced from hot-dipped galvanized steel in standard G40 coating. G60 is available upon special request. This HPD covers steel framing components only. Section 1: Summary Nested Method / Product Threshold CONTENT INVENTORY Inventory Reporting Format Nested Materials Method Basic Method Threshold Disclosed Per Material Product Threshold level 100 ppm 1,000 ppm Per GHS SDS Per OSHA MSDS Other Residuals/Impurities Residuals/Impurities Considered in 1 of 1 Materials Explanation(s) provided for Residuals/Impurities? Yes No Are All Substances Above the Threshold Indicated: Characterized Percent Weight and Role Provided? Screened Using Priority Hazard Lists with Results Disclosed? Identified Name and Identifier Provided? Yes Yes Yes No No No CONTENT IN DESCENDING ORDER OF QUANTITY Summary of product contents and results from screening individual chemical substances against HPD Priority Hazard Lists and the GreenScreen for Safer Chemicals. The HPD does not assess whether using or handling this product will expose individuals to its chemical substances or any health risk. Refer to Section 2 for further details. MATERIAL SUBSTANCE RESIDUAL OR IMPURITY GREENSCREEN SCORE HAZARD TYPE HOT-DIPPED GALVANIZED STEEL (G40) [ STEEL (STEEL) NoGS ZINC (ZINC) LT-P1 AQU END MUL PHY ] Number of Greenscreen BM-4/BM3 contents... 0 Contents highest concern GreenScreen Benchmark or List translator Score... LT-P1 Nanomaterial... No INVENTORY AND SCREENING NOTES: This Health Product Declaration (HPD) was completed in accordance with the HPD Standard version 2.1, and discloses hazards associated with all substances present at or above 1000 parts per million (ppm) in the finished product, along with the role and percent weight. Therefore, this HPD is consistent with the LEED v4 MR credit Building Product Disclosure and Optimization: Material Ingredient Reporting (Option 1). VOLATILE ORGANIC COMPOUND (VOC) CONTENT VOC Content data is not applicable for this product category. CERTIFICATIONS AND COMPLIANCE See Section 3 for additional listings. Multi-attribute: Environmental Product Declaration (EPD) by UL CONSISTENCY WITH OTHER PROGRAMS Pre-checked for LEED v4 Material Ingredients, Option 1 Third Party Verified? Yes No PREPARER: Self-Prepared VERIFIER: VERIFICATION #: SCREENING DATE: PUBLISHED DATE: EXPIRY DATE: Steel Framing Components for USG Area Separation Wall Systems HPD v2.1 created via HPDC Builder Page 1 of 5 LEED v4 and Sustainability Resources

78 Section 2: Content in Descending Order of Quantity This section lists contents in a product based on specific threshold(s) and reports detailed health information including hazards. This HPD uses the inventory method indicated above, which is one of three possible methods: Basic Inventory method with Product-level threshold. Nested Material Inventory method with Product-level threshold Nested Material Inventory method with individual Material-level thresholds Definitions and requirements for the three inventory methods and requirements for each data field can be found in the HPD Open Standard version 2.1, available on the HPDC website at: HOT-DIPPED GALVANIZED STEEL (G40) %: HPD URL: PRODUCT THRESHOLD: 1000 ppm RESIDUALS AND IMPURITIES CONSIDERED: Yes RESIDUALS AND IMPURITIES NOTES: No residuals or impurities are known or expected to be present at or above the Content Inventory Threshold indicated that have a GS score of BM-1, LT-1 or LT-P1 based on supplier SDS and as predicted by process chemistry (Pharos CML). OTHER MATERIAL NOTES: Specific guidelines are being created to address known issues related to transparency and disclosure for several materials ( Special Conditions ), including Metal Alloys such as steel. This HPD will be updated as appropriate when the guidelines for Steel are released. Passivation coatings for corrosion resistance are an industry standard for this type of material; however, the substances used for such coatings fall below the inventory threshold (0.1% or 1000 ppm) of the material, and are therefore not reported here. STEEL (STEEL) ID: %: GS: NoGS RC: Both NANO: No ROLE: Base Metal None Found No warnings found on HPD Priority lists SUBSTANCE NOTES: CEMCO cold-formed steel framing products contain 30% to 35% pre- and post-consumer recycled steel sourced from several domestic (USA) suppliers. This substance is considered essentially inert for the purposes of Pharos toxics scoring (Pharos CML). ZINC (ZINC) ID: %: GS: LT-P1 RC: None NANO: No ROLE: Metallic Coating ACUTE AQUATIC EU - R-phrases R50 - Very Toxic to Aquatic Organisms ACUTE AQUATIC EU - GHS (H-Statements) H400 - Very toxic to aquatic life CHRON AQUATIC EU - GHS (H-Statements) H410 - Very toxic to aquatic life with long lasting effects ENDOCRINE TEDX - Potential Endocrine Disruptors Potential Endocrine Disruptor MULTIPLE German FEA - Substances Hazardous to Waters Class 2 - Hazard to Waters PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H250 - Catches fire spontaneously if exposed to air PHYSICAL HAZARD (REACTIVE) EU - GHS (H-Statements) H260 - In contact with water releases flammable gases which may ignite spontaneously SUBSTANCE NOTES: Form-specific hazards not expected to apply to the finished and installed product. However, further processing (e.g. welding, sawing, etc) during installation may release fumes or other respirable particles. The Safety Data Sheet (SDS) for Galvanized Sheet Steel can be found at Section 3: Certifications and Compliance Steel Framing Components for USG Area Separation Wall Systems HPD v2.1 created via HPDC Builder Page 2 of 5 78 LEED v4 and Sustainability Resources

79 This section lists applicable certification and standards compliance information for VOC emissions and VOC content. Other types of health or environmental performance testing or certifications completed for the product may be provided. MULTI-ATTRIBUTE Environmental Product Declaration (EPD) by UL CERTIFYING PARTY: Third Party APPLICABLE FACILITIES: City of Industry, CA; Pittsburg, CA; Denver, CO; Forth Worth, TX CERTIFICATE URL: ISSUE DATE: EXPIRY DATE: CERTIFIER OR LAB: UL Environment CERTIFICATION AND COMPLIANCE NOTES: Declaration number: Type III Environmental Product Declaration covers the following CEMCO Cold-Formed Steel Framing Systems, including: Structural Stud and Track (ICC-ES ESR 3016); ViperStud Interior Framing (ICC-ES ESR 2620); ProX Header (IAPMO ER-0286); SureBoard for Shear panels (IAPMO ER- 0126); Sure-Span Floor Joist Framing System (ESR PENDING); CST/SLP-TRK, and FAS Track 1000 Brand Slotted Tracks (ICC-ES ESR 2012); USG SHAFTWALL Brand CH and H-Stud Studs and Track (AER 09038); Expanded Metal Lath Products (ICC-ES ESR 1623); Plastering Accessories (ICC-ES ESR 1623); Drywall/Interior Accessories (ICC-ES ESR 3016); Connectors, Clips, and Channels (ICC-ES ESR 3016). Section 4: Accessories This section lists related products or materials that the manufacturer requires or recommends for installation (such as adhesives or fasteners), maintenance, cleaning, or operations. For information relating to the contents of these related products, refer to their applicable Health Product Declarations, if available. SHEETROCK BRAND GYPSUM PANELS HPD URL: CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Installation of USG Area Separation Wall Systems. ALUMINUM BREAKAWAY CLIP BY CEMCO HPD URL: CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Installation of USG Area Separation Wall Systems. Aluminum Breakaway Clips attach the separation wall to the adjacent framing. When one side of the separation wall is exposed to fire, the clips are designed to soften and break away. This allows the structure on the fire side of the separation wall to collapse, while the clips on the unexposed side of the separation wall continue to support the separation wall. SHEETROCK ACOUSTICAL SEALANT HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Installation of USG Area Separation Wall Systems. SHEETROCK BRAND INTERIOR FINISHING PRODUCTS HPD URL: No HPD available CONDITION WHEN RECOMMENDED OR REQUIRED AND/OR OTHER NOTES: Finish all face layer joints and internal angles with a Sheetrock interior finishing system installed according to manufacturer s directions. Section 5: General Notes Section 6: References Steel Framing Components for USG Area Separation Wall Systems HPD v2.1 created via HPDC Builder Page 3 of 5 LEED v4 and Sustainability Resources

80 MANUFACTURER INFORMATION MANUFACTURER: CEMCO ADDRESS: Crossroads Pkwy. North Suite 325 City of Industry CA 91746, USA WEBSITE: CONTACT NAME: Fernando Sesma TITLE: Director of Technical Services PHONE: KEY OSHA MSDS Occupational Safety and Health Administration Material Safety Data Sheet GHS SDS Globally Harmonized System of Classi cation and Labeling of Chemicals Safety Data Sheet Hazard Types AQU Aquatic toxicity CAN Cancer DEV Developmental toxicity END Endocrine activity EYE Eye irritation/corrosivity GEN Gene mutation GLO Global warming MAM Mammalian/systemic/organ toxicity MUL Multiple hazards NEU Neurotoxicity OZO Ozone depletion PBT Persistent Bioaccumulative Toxic PHY Physical Hazard (reactive) REP Reproductive toxicity RES Respiratory sensitization SKI Skin sensitization/irritation/corrosivity LAN Land Toxicity NF Not found on Priority Hazard Lists GreenScreen (GS) BM-4 Benchmark 4 (prefer-safer chemical) BM-3 Benchmark 3 (use but still opportunity for improvement) BM-2 Benchmark 2 (use but search for safer substitutes) BM-1 Benchmark 1 (avoid - chemical of high concern) BM-U Benchmark Unspeci ed (insu cient data to benchmark) LT-P1 List Translator Possible Benchmark 1 LT-1 List Translator Likely Benchmark 1 LT-UNK List Translator Benchmark Unknown (insufficient information from List Translator lists to benchmark) NoGS Unknown (no data on List Translator Lists) Recycled Types PreC Preconsumer (Post-Industrial) PostC Postconsumer Both Both Preconsumer and Postconsumer Unk Inclusion of recycled content is unknown None Does not include recycled content Other Terms Inventory Methods: Nested Method / Material Threshold Substances listed within each material per threshold indicated per material Nested Method / Product Threshold Substances listed within each material per threshold indicated per product Basic Method / Product Threshold Substances listed individually per threshold indicated per produc Nano Composed of nano scale particles or nanotechnology Third Party Verified Verification by independent certifier approved by HPDC Preparer Third party preparer, if not self-prepared by manufacturer Applicable facilities Manufacturing sites to which testing applies Steel Framing Components for USG Area Separation Wall Systems HPD v2.1 created via HPDC Builder Page 4 of 5 80 LEED v4 and Sustainability Resources

81 The Health Product Declaration (HPD) Open Standard provides for the disclosure of product contents and potential associated human and environmental health hazards. Hazard associations are based on the HPD Priority Hazard Lists, the GreenScreen List Translator, and when available, full GreenScreen assessments. The HPD Open Standard v2.1 is not: a method for the assessment of exposure or risk associated with product handling or use, a method for assessing potential health impacts of: (i) substances used or created during the manufacturing process or (ii) substances created after the product is delivered for end use. Information about life cycle, exposure and/or risk assessments performed on the product may be reported by the manufacturer in appropriate Notes sections, and/or, where applicable, in the Certifications section. The HPD Open Standard was created and is supported by the Health Product Declaration Collaborative (the HPD Collaborative), a customer-led organization composed of stakeholders throughout the building industry that is committed to the continuous improvement of building products through transparency, openness, and innovation throughout the product supply chain. The product manufacturer and any applicable independent verifier are solely responsible for the accuracy of statements and claims made in this HPD and for compliance with the HPD standard noted. Steel Framing Components for USG Area Separation Wall Systems HPD v2.1 created via HPDC Builder Page 5 of 5 LEED v4 and Sustainability Resources

82 Notes 82 LEED v4 and Sustainability Resources

83 Pittsburg, CA Denver, CO City of Industry, CA Ft. Worth, TX LEED v4 and Sustainability Resources

84 Expanding Your Solutions Corporate Headquarters Crossroads Parkway North, Suite 325, City of Industry, CA P: F: Southern California Manufacturing Facility 263 North Covina Lane, City of Industry, CA P: F: Northern California Manufacturing Facility 1001-A Pittsburg Antioch Hwy, Pittsburg, CA P: F: Denver Colorado Manufacturing Facility 490 Osage Street, Denver, CO P: F: Fort Worth Texas Manufacturing Facility 8600 Will Rogers Blvd, Fort Worth, TX P: F: Pittsburg, CA Denver, CO City of Industry, CA Ft. Worth, TX Effective 9/5/2017