Addendum #3. Issued: August 3, 2018 NOTICE TO VENDORS:

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1 Greenville County Procurement Services Division 301 University Ridge, Suite 100 Greenville, SC Berea Community Center Senior Action Renovation Project IFB#04-08/09/18 Issued: August 3, 2018 NOTICE TO VENDORS: Addendum #3 The following revisions, additions, and clarifications are hereby made part of the Contract Documents for the above-referenced project and shall be taken into account in the preparation of all bids and the execution of all work. Responders shall acknowledge receipt of this Addendum in their bids. An additional site visit has been scheduled for Monday, August 6, 2018 from 9:00 A.M. E.D.T to 10:00 A.M. E.D.T. Substitutions Requests Documents follow this page. END OF ADDENDUM #3 County Square 301 University Ridge Suite 100 Greenville, SC Fax (864)

2 Clarifications To: Bidding Contractors (All) From: LS3P Date: August 2, 2018 Description: Addendum No. 3 Project: Berea Community Center Senior Action (IFB#04-08/09/18) The items listed below shall apply to Berea Community Center Senior Action. They shall add to, modify, or otherwise alter the Drawings and will become a part of the Contract Documents. Where a portion of the Drawings is added to, modified, or otherwise altered, the portion not so affected shall remain. Bidder shall include all effects these items may have on his proposal. Please modify the construction documents for the above referenced project dated 07/24/2018 as follows PART 1 SUBSTITUTION REQUESTS The following products, systems or materials have been approved for use in this project: Section Specified Product Approved Manufacturer Division 1 Alternates (#2) Division 10 - Specialties Division 7 Roof Specialties AcousTech PolyLife HDPE Partitions MRS Rapid-Lock Coping AVL Systems PSiSC/Columbia Lockers MRS (Metal Roofing Systems) (See Attachments for product information) END OF ADDENDUM NO. 3 Attached Sheets and information Pages PolyLife HDPE Partition Information (8 ½ x 11) MRS Rapid-Lock Coping Information (8 ½ x 11) AcoustTech Acoustical Panel Information (8 ½ x 11)

3 COLUMBIA SYSTEMS INTERNATIONAL OF SOUTH CAROLINA POLYLIFE COLOR CHART Also known as HDPE (High Density Polyethylene), PolyLife is created from 100% recyclable solid plastic material. It is an excellent option for high-traffic areas and is resistant to damage from graffiti, along with a non-porous surface. PolyLife is the same color throughout the material. PARTITION SYSTEMS INTERNATIONAL OF SOUTH CAROLINA Promoting a Greener Environment A DIVISION OF CSiSC COLUMBIA PARTITIONS COLUMBIA LOCKERS

4 POLYLIFE Made from high density polyethelyne (HDPE), this durable material is recommended for high-traffic facilities. Non-porous & will not delaminate, crack, or break. LOCKER & PARTITION COLOR GUIDE Color matching is limited by printing process. Actual samples available and recommended prior to color selections. PL-280 Black Paisley* PL-200 Cement* PL-180 Cream* *Not available for the manufacturing of lockers PL-290 Midnight PL-220 Taupe PL-330 Sandstone PL-300 Deep Blue PL-320 Forest PL-210 Garnet PL-340 Slate PL-130 Slate Speckle PL-120 Sand Speckle COLUMBIA PARTITIONS Manufactured by PSiSC COLUMBIA LOCKERS PARTITION SYSTEMS INTERNATIONAL OF SOUTH CAROLINA Promoting a Greener Environment A DIVISION OF CSiSC 825 Garland Street Columbia, SC PSiSC

5 Rapid-Lock Coping X" Y" GALV. CLEAT 12" WIDE, 60" O.C. CONCEALED 6" WIDE SPLICE PLATE #10 X 1" 10" O.C. 2 PER CHAIR #10 X 1" 10" O.C. 2 PER CHAIR ANSI/SPRI ES-1 Tested and Approved Material: Aluminum:.063,.050,.040,.032 Galvalume: 22 GA, 24 GA Features: Radius Profile Available Finish: Kynar 500 Locations: 7687 Mikron Drive Stanley, NC Tel: Fax: C Allied Drive Conway, SC Tel: Fax: Hanover Road Johnson City, TN Tel: Fax: Website:

6 September 12, 2017 Comparison sheet for equal Hickman PermaSnap 2 MRS Rapid-Lock Coping Feature Specified Metal Roofing Systems Manufacturer W.P. Hickman MRS Model PermaSnap 2 MRS Rapid-Lock Coping Coping Lock Double Double Coping Width Coping Face Joint System Splice-Plate Splice-Plate Cleat System Chair/Cont. Cleat Chair/Cont. Cleat Corners Mitered & Welded Mitered & Welded Test Procedure ANSI/SPRI ES-1 ANSI/SPRI ES-1 Material Finish Kynar 500 Kynar 500/Hylar 5000 Material Finish Name Fluorocarbon Fluorocarbon Material Aluminum/Galvanized Aluminum/Galvalume Material Color As Selected As Selected Material Thickness Alum:.040,.050,.063,.080 Alum:.032,.040,.050,.063,.080 Finish Warranty Wind Warranty Galvanized: 22ga, 24ga 20 yrs 20 yrs 110 mph Galvalume: 22ga, 24ga 35 yrs 20 yrs 110 mph

7 35 -Year Limited COOLR Paint Warranty AZ50 Galvalume, G90 Galvanized, or Aluminum EXCLUSIVE WARRANTY This Warranty (collectively, the Warranty ) is issued by Metal Roofing Systems Inc. (hereinafter referred to as MRS ), to the customer identified in this Certificate (hereinafter referred to as Customer ) and applies to the finish on AZ50 Galvalume, G90 Galvanized, or Aluminum flat sheet and coil products (hereinafter referred to as the Product ) with PVDF based coating consisting of KYNAR 500 or Hylar 5000 resin (hereinafter referred to as the Coating ) if erected anywhere within the Continental United States includingalaska, Hawaii and Canada. 1. Subject to the provisions contained herein, MRS warrants that during the Thirty-Five (35) Year Warranty Period, MRS' COOLR stock Coatings will not chip, crack, peel, flake or check (except for such slight crazing or cracking as may occur on tightly roll-formed edges or break bends at the time of roll forming or other fabrication of pre-painted sheet or coil and which is accepted in the industry as standard). Subject to the provisions contained herein, MRS warrants that for Thirty (30) years from the date of installation of panels, the Coating will not chalk in excess of ASTM D method D659 number eight (8) rating, or change color more than Five (5.0) Hunter E units as determined by ASTM method D Color change will be measured on an exposed painted surface that has been cleaned of surface soils and chalk, and the corresponding values measured on the original or unexposed surface. It is understood that fading or color change may not be uniform, if the surfaces are not equally exposed to the sun and elements. 2. This Warranty does not apply to circumstances beyond MRS' control, including: a. Fire or other casualty or physical damage; b. Unusual harmful fumes, foreign substances in the atmosphere or standing water. No warranty is provided for the coating on any substrate that is subjected to sea spray or installed on a property located 1500 or fewer feet from a coastline, salt or brackish water, or any salt water environment; c. Improper treatment of or defects in the metal or in the fabrication or areas where items such as snow guards or solar panels are attached / adhered to the product. d. Intermittent or continual submersion in water or any other liquid or solid material; e. Damage from wind, deliberate damage, improper handling by erectors, from abrasive or chemical cleaners. f. Mishandled Products, e.g., ANY PRODUCT WHICH HAS BEEN ABUSED, ALTERED, MODIFIED, USED IN A MANNER NOT ORIGINALLY INTENDED, OR STORED CONTRARY TO OUR INSTRUCTIONS. g. Stored or installed in a way that allows for poor air circulation, contact with animals or animal waste. h. Embossing that fractures or severely stretches the film (i.e. film is diminished at the point of emboss by greater than 0.2 mils. 3. This Warranty does not cover damage or deterioration resulting from moisture contamination or entrapment or any other contamination detrimental to the coating, which occurs prior to installation of the Products, including, without limitation, contamination occurring during shipment of the Product to the jobsite or during storage at the jobsite. This Warranty does not cover failure due to corrosion of substrate. 4. EXCLUDED ATMOSPHERIC CONDITIONS This Warranty does not apply to sheet exposed at any time to corrosive, aggressive, harmful or other abnormal atmospheric conditions, including but not limited to: A. Areas subject to fallout exposure to corrosive chemicals, ash, fumes, cement dust, animal waste, or it s decomposition by-products, fallout from copper, lead, nickel or silver mining or refining operations and carbon black; B. Conditions/circumstances where corrosive fumes or condensation are generated or released inside the building; C. Areas subject to water run-off from lead or copper flashing or piping or areas in contact with lead or copper or lumber containing same; 5. All Warranty work will be performed by MRS, or any company, dealer, contractor, applicator, or distributor selected by MRS. Since there may be a color variance between the replacement or repainted Product and the originally installed Product due to normal weathering (i.e. exposure to sunlight and extremes of temperature and weather) of the originally installed Products, this condition shall not be indicative of a defect. 6. NOT WITHSTANDING ANYTHING TO THE CONTRARY CONTAINED HEREIN, MRS' LIABILITY SHALL NOT EXCEED THE LESSER OF THE FOLLOWING: (I) THE CUSTOMER S LIABILITY DIRECTLY ATTRIBUTABLE TO A BREACH OF THIS WARRANTY, OR (II) THE REFINISHING OR REPLACEMENT OF THE FAILED COATED MATERIAL, OR AT MRS' OPTION, REFUND OF THE PURCHASE PRICE WHICH SHALL NOT EXCEED AN AMOUNT EQUAL TO ONE HUNDRED PERCENT (100%) OF THE AMOUNTS PAID TO MRS BY THE CUSTOMER FOR THE PURCHASE OF THE DEFECTIVE PRODUCT. MRS SHALL NOT BE LIABLE FOR INJURY TO PROPERTY OTHER THAN THE FLAT SHEET AND/OR COIL PRODUCTS COATED WITH FLUOROCARBON PAINT SYSTEMS, IN THE CONDITION AND AS PURCHASED BY CUSTOMER FROM MRS. MRS, IN ALL INSTANCES, SHALL HAVE THE SOLE AND EXCLUSIVE RIGHT TO DETERMINE WHETHER OR NOT REFINISHING OR REPLACEMENT OF THE FAILED AREAS IS REQUIRED, AND TO FULFILL ITS OBLIGATION UNDER THE WARRANTY, MRS RESERVES THE RIGHT TO NEGOTIATE AND APPROVE ANY FINAL CONTRACT LET FOR REFINISHING AND REPLACEMENT AS THE CASE MAY BE. 7. This Warranty applies only to products manufactured by the customer within six (6) months from shipment thereof by Metal Roofing Systems Inc. 8. Claims under this Warranty must be presented by the customer to MRS in writing during the warranty period and within thirty (30) days after Customer becomes aware that any warranted condition has occurred. Time is of the essence and failure to give notice within the specified time shall discharge MRS from any obligations under this Warranty. MRS must be given a reasonable opportunity to do an on-site inspection to determine if there is a coating failure. 9. The laws of the State of Ohio shall exclusively govern the rights and duties of the parties to this Warranty. Any controversy or claim arising out of or related to this Warranty, or the breach thereof shall be brought before a court of competent jurisdiction in Cleveland, Ohio under the substantive and procedural laws of the State of Ohio. 10. Customer acknowledges that MRS is not the manufacturer or applicator of the coating warranted herein and agrees that all issues arising from or related to the exceptions set forth herein shall be determined finally and conclusively as to Customer, by the original manufacturer. SAMPLE 11. Due to pigment limitations, Regal Red, Matte Black and L/S Antique Black are covered by a number eight (8) rating for chalk, and five (5) E units for fade for a period of ten (10) years from installation. Copper and other metallic colors have no rating available for color change. 12. This Warranty applies solely to MRS inventoried stock colors. Custom matched colors and non-inventoried items may have different Warranty terms, or not be warranted. 13. For this Warranty to apply, the Customer must retain certain records. In order for MRS to process a claim, we will need to be told the original coil or skid tag number. 14. THIS WARRANTY IS GIVEN AS THE SOLE AND EXCLUSIVE WARRANTY AND EXCLUSIVE REMEDY BY OR AGAINST MRS, AND NO OTHER WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR PURPOSES, ARE MADE, AND ANY SUCH OTHER WARRANTIES ARE EXPRESSLY DISCLAIMED. THERE ARE NO WARRANTIES THAT EXTEND BEYOND THE DESCRIPTION CONTAINED IN THIS INSTRUMENT. CUSTOMER WAIVES THE BENEFIT OF ANY RULE THAT THE DISCLAIMERS OF WARRANTY SHALL BE CONSTRUED AGAINST THE SELLER, AND AGREES THAT THE DISCLAIMERS IN THIS INSTRUMENT SHALL BE CONSTRUED LIBERALLY IN FAVOR OF MRS. MRS SHALL NOT BE LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES. MRS HEREBY DISCLAIMS ALL LIABILITIES FOR DAMAGES BASED ON THEORIES OF NEGLIGENCE AND STRICT PRODUCT LIABILITY. THIS WARRANTY IS EXTENDED TO CUSTOMER ALONE AND NO OTHERS, IS NON-TRANSFERABLE AND NON- ASSIGNABLE, AND MAY NOT BE ENLARGED IN ITS SCOPE BY ANY REPRESENTATIVE, SALES PERSON, AGENT OR OTHER EMPLOYEE OF MRS. THE CUSTOMER SHALL NOT PERMIT ANYONE TO CLAIM OR IMPLY THAT THIS WARRANTY EXTENDS OR CAN BE PASSED THROUGH TO ANYONE OTHER THAN THE CUSTOMER. THIS PROVISION IS A MATERIAL TERM OF THIS WARRANTY AND ITS VIOLATION OR BREACH BY CUSTOMER OR ANY OF CUSTOMER S AGENTS OR REPRESENTATIVES, SHALL VOID AND CANCEL THIS WARRANTY FOR ALL PURPOSES. THE LIABILITY OF SELLER MRS SHALL NOT EXTEND TO PERSONAL INJURY, PROPERTY DAMAGE, LOSS OF PROFIT, DELAY OR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE FAILURE OF ANY PRODUCT OR COATING TO CONFORM WITH THE PROVISIONS OF THIS LIMITED WARRANTY. MRS SHALL NOT IN ANY EVENT BE LIABLE TO THE CUSTOMER OR ANY OTHER PERSON OR ENTITY FOR ANY ACTIONS, CLAIMS, CAUSES OF ACTION, DAMAGES, EXPENSES AND/OR LIABILITIES ARISING FROM OR RELATED TO THE DESIGN, USE OR FAILURE OF THE PRODUCT OR COATING, FOR THE INTERUPTION OF THE CUSTOMER S OPERATIONS OR BUSINESS, FOR THE COST OF LABOR EXPENDED BY OTHERS ON ANY DEFECTIVE PRODUCT OR COATING OR FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES WHATSOEVER OR LOSS OF PROFIT OR OTHER FINANCIAL LOSS ARISING OUT OF THE USE OR FAILURE OF THE PRODUCT OR COATING, EVEN IF MRS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH ACTIONS, CLAIMS, CAUSES OF ACTION, DAMAGES, EXPENSE, LOSS AND/OR LIABILITIES, WHETHER ARISING FROM BREACH OF CONTRACT, BREACH OF WARRANTY, TORT, INCLUDING NEGLIGENCE, STRICT LIABILITY OR OTHERWISE TO ANYONE BY REASON OF THE FACT THAT SUCH PRODUCT OR COATING SHALL HAVE BEEN DEFECTIVE. SIGNATURE: This Warranty is not valid unless signed by an authorized employee or agent of Metal Roofing Systems Inc. METAL ROOFING SYSTEMS INC. By: Name Printed: Title: President Date: "Metal Roofing Systems" Issued To: For: Job: Color: Completion Date:

8 35 YEAR WARRANTY SEE REVERSE SIDE FOR MATERIAL AVAILABILITY ENVIRONMENTALLY SMART COLORS - DESIGNED ENERGY EFFICIENT TERRA COTTA AGED COPPER BONE WHITE SANDSTONE SURREY BEIGE COLONIAL RED PATINA GREEN REGAL WHITE ASH GRAY SIERRA TAN REGAL RED HEMLOCK GREEN STONE WHITE DOVE GRAY MEDIUM BRONZE BURGUNDY HARTFORD GREEN SLATE BLUE SLATE GRAY MANSARD BROWN MATTE BLACK EVERGREEN REGAL BLUE CHARCOAL GRAY DARK BRONZE METALLIC COLORS NON- PAINTED *SILVER *COPPER *CHAMPAGNE *PRE-WEATHERED GALVALUME ACRYLIC COATED GALVALUME LOCATIONS * CONTACT YOUR REPRESENTATIVE FOR EXACT COLOR CHIP SAMPLE 7687 Mikron Drive Stanley, NC P: F: C Allied Drive Conway, SC P: F: Hanover Drive Johnson City, TN P: F: *Available at a slight price premium. Colors shown are matched as accurately as possible, but may vary slightly from finished product. These rich and vibrant colors are produced with either Kynar 500 or Hylar 5000 resins, which provide superior color retention, and allow us to offer non-prorated coating warranties for most applications. Coating warranty varies for Regal Red, Matte Black, Copper, Silver, Champagne, and Pre-Weathered Galvalume. Metallics are warranted for chip, crack, and peel only. Please contact your representative for more information.

9 STOCK AVAILABILITY MATRIX GALVALUME ALUMINUM ISR EMI 3yr. SRI Aged Copper Ash Gray Bone White N/A 58 Burgundy Champagne Metallic Charcoal Gray Colonial Red Copper Metallic Dark Bronze Dove Gray N/A 56 Evergreen Hartford Green Hemlock Green Mansard Brown Matte Black Medium Bronze Patina Green Pre-weathered Galvalume Regal Blue Regal Red Regal White Sandstone Sierra Tan Silver Metallic Slate Blue Slate Gray Stone White Surrey Beige Terra Cotta Acrylic Coated Galvalume ga * IF DESIRED COLOR IS NOT LISTED ON MATRIX PLEASE CONTACT METAL ROOFING SYSTEMS FOR AVAILABILITY NOTES All metal is painted with a.20 mil primer and mil Top Coat of 70% Kynar 500 or Hylar The reverse side has a.20 primer and backer coating. 22 gauge steel available upon request. For low slope roofing to meet Energy Star requirements the ISR must be After 3 years, the solar reflectance must be For steep slope roofing to meet Energy Star requirements the ISR must be After 3 years, the solar reflectance must be For low slope roofing to meet LEED 2009 requirements the SRI must be 78. For steep slope roofing to meet LEED 2009 requirements the SRI for 100% of the roof must be 29. Low slope is defined as 2:12. Steep slope is defined as >2:12. KEY ISR EMI SRI Stocked Item Energy Star Compliant LEED 2009 Compliant Initial Solar Reflectance Emissivity Solar Reflectance Index 30 YEAR PAINT WARRANTY Oil canning is an aesthetic issue and is an inherent part of light gauge cold formed metal products. By using coil that has been processed properly, designing for thermal movement, following stringent specifications for installation and proper handling most oil canning can be eliminated. Oil canning is not grounds for coil/panel rejection. Galvalume is a registered trademark of BIEC. Hylar 5000 is a registered trademark of Solvay Solexis, Inc. Kynar 500 is a registered trademark of Atofina, Inc.

10 PRODUCT SPEC DATA PRODUCT NAME COOLR Kynar 500 /Hylar 5000 Coated Galvalume Steel or Aluminum, Architectural Sheet Metal, Flashing, and Roofing. PRODUCT DESCRIPTION Structural Grade 50, extra smooth, ASTM A-792 Galvalume steel or Aluminum Association sheet, coated with a 70% Kynar 500/Hylar 5000 fluorocarbon coating, of 1.0 ± 0.1 mil total dry film thickness including primer. The reverse side is coated with a primer and off white backer with a total of.5 mil dry film for additional protection. A strippable film is available upon request to protect the finished surface during shipping, handling and fabrication. (The protective film must be removed immediately after installation.) BASIC USE: COOLR is manufac-tured for use in general building applications such as copings, gravel stops, flashings, mansards, fascias, soffits, standing seam, batten seam, and flat seam roofing applications. LIMITATIONS: Because COOLR is a prefinished material, care must be exercised during fabrication and erection to avoid damage to the surface. Tools must be clean and properly dressed. The performance of the material in the field depends substantially on the integrity of the paint film and in galvalume steel on the underlying coating of aluminum-zinc being intact. Care must be taken to avoid scratching or marring the finish. Therefore, COOLR should not be used in areas of high abrasion or where it will be subject to mechanical damage. COMPOSITION AND MATERIALS: COOLR consists of Structural Grade 50, Gavlalume steel of prime quality manufactured per ASTM A-792 or Aluminum Association specification sheet, alloy and temper 3003-H14 or 3105 H-14, as manufactured per ASTM B-209, coated with 70% Kynar 500/Hylar 5000 (polyvinylidene fluoride resin) fluorocarbon applied over an appropriate primer. An exterior off white backer coat is applied to the reverse side for additional protection. SIZES: Galvalume steel is available in 24 ga, in 48 sheet, and in 48, 44, 40, 24, 22, 20 and 16 standard coil widths. Galvalume steel is available in 26 ga, in 48 sheet, and in 48, 40, 24, 20, 16, standard coil widths. Aluminum is available in sheet, and 48, 40, 23.75, 20, standard coil widths. Aluminum is available in sheet, and 48, 23.75, standard coil widths. COLORS: There are 39 standard colors: Dark Bronze, Stone White, Slate Blue, Burgundy, Sandstone, Charcoal Gray, Colonial Red, Matte Black, Sierra Tan, Terra Cotta, Mansard Brown, Slate Gray, Regal Blue, Evergreen, Medium Bronze, Regal White, Teal, Patina Green, Regal Red, Aged Copper, Hemlock Green, Solar White, Ash Gray, Hartford Green, Silver Metallic, Copper Metallic, Champagne, Pre-Weathered Galvalume. 26 GA. LOW GLOSS COLORS: Regal White, Sierra Tan, Seal Brown, Slate Gray, Colonial Red, Evergreen, Dark Gray, Dark Bronze, Terra Cotta, Antique Black, Burgundy. Custom colors are available in both steel and aluminum. FINISH: Smooth, dull matte, low to medium gloss, depending on color. APPLICABLE STANDARDS: ASTM A-792 structural quality steel, sheet and coil, -coated (galvalume) by the hot-dipped process or ASTM B-209 aluminum sheet, 3105-H24 alloy and temper. INSTALLATION Install in accordance with generally recognized sheet metal practices. COOLR can be cut, formed, punched, nailed, screwed, or riveted using conventional hand or power tools. It is recommended that these tools be properly maintained to manufacturers performance standards. The COOLR paint finish must be mechanically removed if soldering or welding are-required. (The protective film may remain on COOLR during fabrication but must be removed immediately after installation.) WARRANTY A 35-year, non-prorated warranty covering color, fade, chalking and film integrity is available at no additional cost. The warranty is issued on a per project basis upon request. CLEVELAND: ATLANTA: DALLAS: DENVER:

11 AcousTech High Performance Acoustical Wall & Ceiling Panels AVL AcousTech Sound Absorption Products are extremely effective wall and ceiling panel treatments for the control of excessive reverberation and echoes that interfere with the intended use of interior spaces. AVL Systems custom manufactured AcousTech panel cores are designed to provide the highest levels of sound absorption, product strength and rigidity, indoor air health quality, and purchase value. AVL Systems GreenSafe Technologies AcousTech Products are manufactured from naturally occurring and/ or recycled materials using rapidly-renewable raw materials and bio-based technology. The recycle content of AVL products are inert, noncombustible, do not support mold or mildew, and are dimensionally stable with hard, framed edges. Eligibility for LEED Credits is available with this product. Features AVL Systems products and technologies are aligned with the highest social consciousness and environmental standards for green, earth friendly, sustainable practices. Highest Sound Absorption Efficiency & Performance Durable and Resistant to Damage Wide Selection of Standard Colors, Textures & Finishes Custom-Printed Digital Imaging Available Easy to Install with Fully-Concealed Mounting Hardware Included Edge Profile Options Include Square, Bevel, Radius, Miter Standard and Custom Sizes Fire Performance Class 1/A, UL 723 and ASTM E-84 Indoor Air Quality (IAQ) and Low VOC Meets GREENGUARD Children & Schools Certification and California Title 24 LEED Credit Eligibility With Installation of These Products 79% Total Recycled Content 43% post-consumer recycled, balance (36%) pre-consumer recycled Applications Suitable for walls and ceilings in new construction and renovation of interior spaces. Applications include auditoriums, worship space and sanctuaries, convention centers, schools, music and performance spaces, cinemas, home theaters, offices, public buildings, or any area where acoustics, aesthetics and value are a consideration. AVL Systems, Inc SW 6th Place Ocala, FL Toll Free: Fax: info@avlonline.com Copyright 2011, AVL Systems, Inc. - AcousTech, GreenSafe, Hear + Feel The Difference, are all registered trademarks and may not be used or reproduced without the express consent of AVL Systems, Inc.

12 AcousTech High Performance Acoustical Wall & Ceiling Panels AcousTech Wall & Ceiling Panels are a decorative, high-performance, sound absorption product for interior spaces. At its core is an engineered substrate that is manufactured from naturally occurring and/or recycled materials using rapidly-renewable raw materials and bio-based technology. It will not support mold or mildew, is inert, non-combustible, dimensionally stable with solid edges that will not warp or separate. Panels may be installed individually as an accent of color and shape, or together as a grouping. Standard or client-specified facings are factory applied to the face, sides and back-returned to provide a finished product with fully-tailored edges and corners. AcousTech panels are manufactured to any size specified and come with totally concealed mounting hardware. If changes should occur during installation, alterations are easily performed in the field by the installer. Technical Features & Information Lightweight Systems for Ceiling & Wall Installations Decorative Fabric Facings or Designer Selection/ C.O.M. Core: 6-7 lb./cu. ft. fiberglass Thickness: ¾, 1, 1-½, 2, 3, 4 Sizes: Any Size Up To 48 x 120 Special Sizes: Available Upon Request Edge Profile: Square, Bevel, Radius, Miter Fasteners: Z-Clip, Impaling, Velcro, Magnet Dimensional Tolerances: +/- 1/16 (.0625 ) Interactive Product Performance The AcousTech family of interactive performance products is designed to provide the acoustical engineer and specifier with a complete toolbox of technically compatible products for any application. These engineered products can be used individually or as an interactive system, working together to optimally enhance the interior design, functionality and acoustics of the architectural space. AVL Systems, Inc. is pleased to offer a full range of standard and custom architectural acoustical products for virtually every application and technical requirement. Fire Performance: Class 1/A, UL 723 / ASTM E-84 Indoor Air Quality (IAQ) and Low VOC Meets GREEN- GUARD Children & Schools Certification and California Title 24 LEED Credit Eligibility with Installation of these Products Acoustical Performance - Absorption Coefficients Frequency (Hz) K 2K 4K NRC ATP.75 ¾" Panel ATP 1.0 1" Panel ATP 1.5 1½" Panel ATP 2.0 2" Panel ATP 3.0 3" Panel ATP 4.0 4" Panel Warranty AVL Systems Limited Warranty extends for ONE FULL YEAR from the original date of shipment. AVL Systems literature, presentations and published data are correct to the best of our knowledge at time of publication. AVL Systems, Inc. reserves the right to change or amend any of the products or the information presented or published without liability or notice. AVL Systems, Inc SW 6th Place Ocala, FL Toll Free: Fax: info@avlonline.com Copyright 2011, AVL Systems, Inc. - AcousTech, GreenSafe, Hear + Feel The Difference, are all registered trademarks and may not be used or reproduced without the express consent of AVL Systems, Inc.