Division 7 Ebook Page 511 Thermafiber

1. Identify materials appropriate markings of applicable testing and inspecting agency. 2. Surface-Burning Characteristics: ASTM E 84. Unfaced material will have a maximum flame spread 0 and smoke-developed of 0. Foil Faced material will have maximum flame spread 25 and smoke-developed of 0. 3. Fire-Resistance Ratings: 4. ASTM E 2307 pertains to perimeter fire containment. ASTM E 119 pertains to fire rated walls, floors and ceilings. ASTM E 814 pertains to poke-throughs and penetration assemblies. ASTM E 1966 pertains to fire resistive joint systems. 5. Combustion Characteristics: Rated as non combustible as defined by NFPA standard 220 when tested in accordance with ASTM E 136. D. Manufacturer's identification tags or marks are not acceptable on surfaces where products are considered to be finish material. 1. Evidence of patching after removal of tags or marks is not acceptable. E. Field Inspection: Follow criteria outlined in ASTM E 2393 Standard Practice for On- Site Inspection of Installed Fire Resistive Joint Systems and Perimeter Fire Barriers. F. Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship. 1. Finish areas designated by Architect. 2. Do not proceed with remaining work until workmanship is approved by Architect. 3. Refinish mock-up area as required to produce acceptable work. 1.6 DELIVERY, STORAGE, AND HANDLING A. Delivery: Deliver materials to the job site in original packages, containers, or bundles bearing the brand name and manufacturer's identification. B. Storage: Store materials in dry locations with adequate ventilation, free from water, and in such a manner to permit easy access for inspection and handling. C. Handling: Handle materials to avoid damage. When installing or otherwise handling these insulation products, wear a NIOSH approved dust mask or respirator, gloves and long sleeved, loose fitting clothing closed at the neck and wrists. Wear safety glasses when installing. 1.7 PROJECT CONDITIONS A. Protect adjacent work of other trades from damage. Clean substrates of substances harmful to insulation or vapor retarders, including removal of projections which might puncture vapor retarders. In cold weather, during installation of smoke sealant material, temperatures within the building shall be maintained above 55 o F. Provide adequate ventilation to carry-off excess moisture. 1.8 WARRANTY A. At project closeout, provide to the owner or owners representative an executed copy of the manufacturer's warranty document outlining the terms, conditions, and exclusions of their Standard Limited Warranty against Manufacturing Defect. PART 2 PRODUCTS 2.1 MANUFACTURERS 07210-4

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