C. Warranty: Provide Manufacturer's Limited Thermal Warranty for extruded polystyrene insulation. D. UL 1715 or NFPA 286 Compliance: Submit third party report showing compliance. 1.04 QUALITY ASSURANCE A. Source Limitations: Obtain exterior building insulation through one source from a single manufacturer. 1.05 FIELD CONDITIONS A. Application Temperatures: Comply with Manufacturer's recommendations for product applications. PART 2 PRODUCTS 2.01 APPLICATIONS A. Insulation Covered at Interior of Walls: Extruded Polystyrene Board. 2.02 FOAM BOARD INSULATION MATERIALS A. Extruded Polystyrene Board Insulation: Extruded polystyrene board; ASTM C578; with either natural skin or cut cell surfaces, and the following characteristics: Basis of Design: Dow Chemical Company; Square Edge [OR] Scoreboard; STYROFOAM™ www.dowbuildingsolutions.com Type: , Type IV - 25 PSI. Flame Spread Index (FSI): Class A - 0 to 25, when tested in accordance with . Smoke Developed Index (SDI): 450 or less, when tested in accordance with . R-value (RSI-value); 1 inch (25 mm) of material at 72 degrees F (22 C): 5 (0.88), minimum. Panel Size: [Thickness in inches] thick by 48" wide by 96" long. Board Edges: Square. Recycled Content: Average of 20% pre-consumer certified by UL Environment Inc. Sustainability: Third party listed Environmental Product Declaration certificate. 2.03 ACCESSORIES A. Board Insulation Bonding Adhesive: Provide product as recommended by insulation manufacturer that will not damage insulation or substrates. 1. Acceptable Products: a. The Dow Chemical Company; Wall & Floor. GREAT STUFF PRO™ b. The Dow Chemical Company; ENERBOND™ Pro Adhesive. B. Roof/Wall Juncture 1. Maintain continuity of air barrier by sealing the roof/wall juncture. 2. Acceptable Products: a. The Dow Chemical Company; FROTH-PAK™ Insulation (Class A). Foam PART 3 EXECUTION 3.01 EXAMINATION A. Verify that substrate, adjacent materials, and insulation materials are dry and that substrates are ready to receive insulation.
C. Warranty: Provide Manufacturer's Limited Thermal Warranty for extruded polystyrene insulation. D. UL 1715 or NFPA 286 Compliance: Submit third party report showing compliance. 1.04 QUALITY ASSURANCE A. Source Limitations: Obtain exterior building insulation through one source from a single manufacturer. 1.05 FIELD CONDITIONS A. Application Temperatures: Comply with Manufacturer's recommendations for product applications. PART 2 PRODUCTS 2.01 APPLICATIONS A. Insulation Covered at Interior of Walls: Extruded Polystyrene Board. 2.02 FOAM BOARD INSULATION MATERIALS A. Extruded Polystyrene Board Insulation: Extruded polystyrene board; ASTM C578; with either natural skin or cut cell surfaces, and the following characteristics: Basis of Design: Dow Chemical Company; STYROFOAM™ Square Edge [OR] Scoreboard; www.dowbuildingsolutions.com Type: , Type IV - 25 PSI. Flame Spread Index (FSI): Class A - 0 to 25, when tested in accordance with . Smoke Developed Index (SDI): 450 or less, when tested in accordance with . R-value (RSI-value); 1 inch (25 mm) of material at 72 degrees F (22 C): 5 (0.88), minimum. Panel Size: [Thickness in inches] thick by 48" wide by 96" long. Board Edges: Square. Recycled Content: Average of 20% pre-consumer certified by UL Environment Inc. Sustainability: Third party listed Environmental Product Declaration certificate. 2.03 ACCESSORIES A. Board Insulation Bonding Adhesive: Provide product as recommended by insulation manufacturer that will not damage insulation or substrates. 1. Acceptable Products: a. The Dow Chemical Company; GREAT STUFF PRO™ Wall & Floor. b. The Dow Chemical Company; ENERBOND™ Pro Adhesive. B. Roof/Wall Juncture 1. Maintain continuity of air barrier by sealing the roof/wall juncture. 2. Acceptable Products: a. The Dow Chemical Company; FROTH-PAK™ Foam Insulation (Class A). PART 3 EXECUTION 3.01 EXAMINATION A. Verify that substrate, adjacent materials, and insulation materials are dry and that substrates are ready to receive insulation.
Guide%20Spec%20-%20STYROFOAM%20Covered%20Insulation%20for%20Interior%20Walls.docx