Hoover Logo. Copyright Materials. Learning Objectives

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1 ayed. Your computer mory to open the image, en corrupted. Restart open the file again. If the ay have to delete the gain. The Wood Products Council is a Registered Provider with The American Institute of Architects Continuing Education Systems (AIA/CES). Credit(s) earned on completion of this program will be reported to AIA/CES for AIA members. Certificates of Completion for both AIA members and non- AIA members are available upon request. This program is registered with AIA/CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of construction or any method or manner of handling, using, distributing, or dealing in any material or product. Questions related to specific materials, methods, and services will be addressed at the conclusion of this presentation. Th im e ca ot di ay Yo co ut m no ha en gh m or to op th im e, th im e m ha be co pt Re rt yo co ut an th op th fil ag. I th re st ap ar yo m ha to de e t im e th in it ag. Copyright Materials This presentation is protected by US and International Copyright laws. Reproduction, distribution, display and use of the presentation without written permission of the speaker is prohibited. The Wood Products Council 2013 ayed. Your computer mory to open the image, en corrupted. Restart open the file again. If the ay have to delete the gain. Learning Objectives At the end of this program, participants will be able to: o Why wood is the natural choice; o Understand what is FRTW; o Uses in building construction; o Benefits of constructing with FRTW; and Th im e ca ot di ay Yo co ut m no ha en gh m or to op th im e, th im e m ha be co pt Re rt yo co ut an th op th fil ag. I th re st ap ar yo m ha to de e t im e th in it ag. Hoover Logo o How to identify FRTW.

2 FIRE RETARDANT TREATED WOOD RAY MILLER Marketing and Sales with Hoover since 1990 Wholesale Building Material Marketing and Sales for Cameron Wholesale, Waco, TX for 18 years Taught High School, Worked for IBM US Army Air Defense - Bergstrom AFB Hoover Treated Wood Products is a Smart Wood Chain-of-Custody company LEED Recognition Graduate: U of Nebr; Graduate studies: Baylor Univ. National Distribution

3 AIA Continuing Education System Hoover Treated Wood Products is a Registered Provider J583 AIA members: HTWP reports completion of program. Non AIA members: Certificates are available Hoover Treated Wood Products is a Registered Provider with The American Institute of Architects Continuing Education Systems (AIA/CES). Credit(s) earned on completion of this program will be reported to AIA/CES for AIA members. Certificates of Completion for both AIA members and non- AIA members are available upon request. This program is registered with AIA/CES for continuing professional education. As such, it does not include content that may be deemed or construed to be an approval or endorsement by the AIA of any material of construction or any method or manner of handling, using, distributing, or dealing in any material or product. Questions related to specific materials, methods, and services will be addressed at the conclusion of this presentation. Copyright Materials This presentation is protected by US and International copyright laws. Reproduction, distribution, display, and use of the presentation without written permission of the company is prohibited. Hoover Treated Wood Products BASED ON 2006 INTERNATIONAL BUILDING CODE PROGRAM

4 PROGRAM Key Words BASED ON 2009 INTERNATIONAL BUILDING CODE Fire Retardant Treated Pressure Impregnated Flame Spread Smoke Developed E84 Extended Test Significant Progressive Compustion Sustainable Design Carbon Sequestration Renewable Resource PROGRAM INTRODUCTION BUILDING CODE ACCEPTANCE RESEARCH INSURANCE RECOGNITION RECOMMENDATIONS

5 Comparison of Forests Properties Physical Mechanical Chemical Burns Renewable Carbon Storage Easy to convert Cultural and aesthetic Why Use Wood? Cost Of delivered raw material To convert to end use In dollars, energy, social acceptance, other Availability When and where needed Quantity and quality Comparative Energy Consumed Wood Vs. Steel-framed Interior Wall (GJ) Wall Wood Stud Steel Stud Extraction Manufacturing Construction.6.6 Total Source: Athena Sustainable Materials Institute, 1993.

6 Naval Ships Airship Hangars Blimp length: 251 Length: 1072 feet Plane Flying Through Hangar Height: 192 feet Width: 296 Area: over 7 acres Built: 1943 LARGE FIRE COMBUSTIBLE CONST.

7 LARGE FIRE NONCOMBUSTIBLE CONST. Length: 1072 feet Height: 192 feet Width: 296 feet Area: over 7 acres Built: 1943 GM TRANSMISSION PLANT Largest Single Industrial Loss on Record $50 - $55 M in Property Damage $750 M in Business Interruption 32,000 Employees Laid Off TREATING PROCESS

8 Treating Plant Treating Process The Treating Plant Step 1 Dry wood is loaded into cylinder Step 2 Initial vacuum pulls out air Step 3 Liquid fire retardants fill cylinder The Treating Plant Step 4 DRYING AFTER TREATMENT Pressure forces liquid into wood Step 5 Remaining liquid emptied for later use Step 6 Final vacuum removes excess liquid

9 Start of Demo DEMONSTRATION OF FRTW CHARACTERISTICS Full Ignition Fire Out On FRTW

10 Side of treated bldg Side scorched FRTW vs. STEEL

11 CHARACTERISTICS FLAME SPREAD 25 OR LESS SELF EXTINGUISHING WON T SPREAD FIRE SELF EXTINGUISHING Properties of FRTW VOLATILE GASES REDUCED CARBON DIOXIDE CARBON CHAR WATER VAPOR

12 RECOGNIZED BY CODE USED IN LIEU OF NONCOM- BUSTIBLE MATERIALS SUBSTITUTED FOR HOURLY RATINGS (Section 704.2, Combustible Projections; Section , Balconies and similar projections) PROGRAM INTRODUCTION BUILDING CODE ACCEPTANCE RESEARCH INSURANCE RECOGNITION RECOMMENDATIONS BUILDING CODE ACCEPTANCE CHOICE OF BUILDING MATERIAL USES OF FRTW TESTING CODE REQUIREMENTS THIRD PARTY INSPECTION LABELING

13 USES OF FRTW USES OF FIRE-RETARDANT- TREATED WOOD Tech Note Reference IBC 2006 IBC 2009 NFPA NFPA NFPA Architectural trim, exterior NFPA 101 is an exits Balconies and similar appendages code. Use a building code column for Bay and oriel windows construction Combustible projections requirements. Corridors # Exterior bearing and nonbearing walls in Type III construction NFPA 220: Exterior bearing and nonbearing walls in NFPA 220: heavy timber const. Exterior nonbearing walls in Type I and Type II construction # NFPA 220: HIGH-RISE BUILDING (picture) nonbearing partitions (ALL) exterior nonbearing walls (SBCCI)

14 VENEER (picture) four stories high (ALL) CLASSIFIED ROOFS (picture) in fire districts (SBCCI) where class B and C roofs are required (ALL) Type I & II Construction Roof structural members and sheathing IBC: 2000 ed. SBCCI ed. SBCCI and BOCA for Type II. SBCCI: two stories or less BOCA: no two story limit for Type II. Type I distance from floor to roof governs. Independent living Facility IBC: Type II A construction 9-six story buildings Built under the BOCA Code: Type II B

15 CONNECTED BUILDINGS ELIMINATE PARAPETS Pedestrian Walkways: Roof Construction-FRTW AT GRADE LEVEL ABOVE GRADE LEVEL Townhouses Exterior walls Fire walls COMBUSTIBLE PROJECTIONS FRTW PERMITTED IN LIEU OF 1-hr RATING Where: OPENINGS ARE NOT PERMITTED PROTECTION OF OPENINGS REQUIRED UBC Exterior Bearing Walls Picture of motel in Tempe

16 Interior partitions in Type I & II Hotel finished Framing of 7 story-la LA Finished

17 Occupancies R-1 &R-2 w/ Sprinklers Stories Area/floor Total area Educational w/sprinklers Stories Area/floor Total area Type IIIA Type IIIB Type VA Type VB III and Type V 5 72, , % increase 4 52, ,500 90% increase 5 48, , % increase 3 43, , % increase 4 36, , , , ,000 63, ,000 54,000 Occupancies Business No sprinklers Stories Area/floor Total area Business w/sprinklers Stories Area/floor Total area Type IIIA Type IIIB Type VA Type VB III and Type V 5 28, , % increase 6 85, ,500 58% increase 4 19,000 76, % increase 5 57, % increase 3 18,000 54, , , ,000 18, ,000 81,000 Residential (R1 or R2) With fire sprinklers BUSINESS No Sprinkler

18 BALCONIES PLATFORMS Finished Platform Canopies Fuel Stations Automotive Marine

19 TESTING - FLAME SPREAD TESTING of FRTW ASTM E84 (extended for 20 additional minutes) UL 723 (extended for 20 additional minutes) E84 Tunnel FLAME SPREAD (ASTM E-84 TEST)

20 10 minutes GRAPH OF E84 TYPES OF FRTW ASTM E84 There is more to Pressure Impregnated FRTW INTERIOR HIGH TEMPERATURE EXTERIOR

21 CORROSION SLIDE OF METALS IN CONTACT WITH PYRO-GUARD TESTING-INTERIOR ASTM D 5664 Lumber = 150 F ASTM D 5516 Plywood = 170 F Recommend: corrosion resistance fasteners and connectors Humidity = minimum of 50% (used 65%) EXTERIOR EXPOSED TO THE WEATHER WET OR DAMP LOCATIONS NOT A PRESERVATIVE TREATMENT TESTING-SMOKE TOXICITY PYRO-GUARD fire-retardant-treated Southern Yellow Pine solid lumber as reported here has an LC 50 of gm. Thus it can be concluded that the submitted PYRO-GUARD fire-retardanttreated Southern Yellow Pine was not more toxic than the untreated sample. UNITED STATES TESTING, INC. AUGUST 2, 1989

22 CODE REQUIREMENTS INTERIOR LOW HYGROSCOPIC, HIGH TEMPERATURE LABELING THIRD PARTY INSPECTION EXTERIOR WOOD SLIDE Label / Listing STANDARD RAIN TEST How is a label / listing maintained?

23 THIRD PARTY INSPECTION Starts with manufacture s quality control THIRD PARTY INSPECTION CHEMICAL PURCHASES MIXING PROCESS TREATING PROCESS DRYING RECORDS APPLICATION OF LABELS Mixing process Checks Calibration Witnesses mixing and accompanying paperwork. Checks calibration of instrumentation and meters

24 Checks records and borings Application of labels PROGRAM INTRODUCTION BUILDING CODE ACCEPTANCE RESEARCH INSURANCE RECOGNITION RECOMMENDATIONS RESEARCH EFFECTS OF TREATMENT EFFECTS OF TEMPERATURE

25 TEST RESULTS FOR PYRO-GUARD Test Results for Lumber LUMBER PLYWOOD MAXIMUM LOADS AND SPANS FOR PYRO-GUARD TREATED PLYWOOD Plywood Untreated Roof Sheathing Maximum Live Load, (psf) thickness roof/subfloor Span Climate Zone Subfloor Test results for plywood (inches) Span Rating (inches) 1A 1B 2 Span (inches) 15/32, 1/2 32/ /32, 5/8 40/ /32, 3/4 48/ / / PROGRAM INTRODUCTION BUILDING CODE ACCEPTANCE RESEARCH INSURANCE RECOGNITION RECOMMENDATIONS

26 INSURANCE SERVICES OFFICE THE ISO GIVES BUILDINGS CONSTRUCTED WITH FRTW THE SAME FIRE INSURANCE RATING AS NONCOMBUSTIBLE BUILDINGS. Shopping Center no restaurant Plastic Molding Office Building Appliance Store Restaurant Construction Costs frame and ordinary masonry $3 64,854 $3 57,000 $2 28,659 $2 20,500 Construction costs $3 02,614 $2 96,100 $2 87,456 $2 77,200 $3 75,585 $3 67,500 $3 59,320 $3 46,500 $6 95,369 $6 80,400 $6 66,376 $6 42,600 $1,020, 033 $9 92,250 $9 39,047 $8 97,750 $0 $200,000 $400,000 $600,000 $800,000 $1,000,000 $1,200,000 frame FR frame masonry FR masonry Insurance Cost Class 4 Jurisdictions Insurance costs Payback Periods Class 4 Jurisdictions Payback periods Shopping Center no restaurant $1,877 $3,490 $2,699 $13,880 Shopping Center no restaurant Plastic Molding $1,695 $3,370 $2,114 $5,365 Office Building $1,566 $2,140 $1,328 $3,597 Appliance Store $2,168 $1,741 $1,204 $3,236 Restaurant $2,094 $3,432 $3,075 $9,926 $0 $2,500 $5,000 $7,500 $10,000 $12,500 $15,000 frame FR frame masonry FR masonry Plastic Moldings Office Building Appliance Store Restaurant years FR frame FR Masonry

27 PROGRAM INTRODUCTION BUILDING CODE ACCEPTANCE RESEARCH INSURANCE RECOGNITION RECOMMENDATIONS RECOMMENDATIONS VENTILATION USES SPECIFICATIONS STORAGE PROTECT FROM THE WEATHER AND STANDING WATER RECOMMENDATIONS VENTILATION USES SPECIFICATIONS

28 Cross section RECOMMENDATIONS Insulation VENTILATION USES SPECIFICATIONS USES Where ever untreated wood can be used Uses contained in building codes as substitute for noncombustible material or fire resistance rating RECOMMENDATIONS VENTILATION USES SPECIFICATIONS

29 SPECIFICATIONS Other codes recognizing FRTW Other codes recognizing FRTW SUMMARY CHARACTERISTICS Class A (1) flame spread rating Reduced heat release rate Self extinguishing

30 AVAILABLE TREATMENTS ADVANTAGES INTERIOR - HIGH TEMPERATURE EXTERIOR PRESSURE IMPREGNATED THIRD PARTY QUALITY CONTROL SPECIES SPECIFIC TESTING REDUCED INSURANCE RATES READILY AVAILABLE RECOMMENDATIONS KEEP DRY USE RECOMMENDED FASTENERS VENTILATE ATTIC DON T RIP LUMBER REQUIRE CODE COMPLIANCE REPORT Distance Learning WEB SITE 1 hour credit

31 Course Evaluations In order to maintain high-quality learning experiences, please access the evaluation for this course by logging into CES Discovery and clicking on the Course Evaluation link on the left side of the page.? Thank you for your time Questions This concludes the American Institute of Architects Continuing Education System s Program QUESTIONS? HOOVER TECH LINE This concludes The American Institute of Architects Continuing Education Systems Course 1 (800) TEC-WOOD 1 (800) Ray Miller Hoover Treated Wood Products, Inc. rmiller@frtw.com