Fire Block Spray Foam Insulation Kit. Closed Cell Foam Thermal and Sound Insulation. Covers up to 20 sqft at 1 inch per Canister.
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Fire Block Spray Foam Insulation Kit. Closed Cell Foam Thermal and Sound Insulation. Covers up to 20 sqft at 1 inch per Canister.

$24.99
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Fire Block Spray Foam Insulation Enhance your building’s protection with our Fire Block Spray Foam, designed to delay fire spread and smoke, while improving your building envelope insulation. Benefit from up to 60% energy savings, superior air sealing, and enhanced indoor comfort. Our foam meets ASTM E84 (UL723) Class A standards, ensuring top-notch safety and performance. Test Report: RTL0745-1. Key Benefits: Barrier Against Fire Spread: Fire Block spray foam is designed to not only be used for insulation spray foam but also fill gaps and cracks in walls, ceilings, and floors, helping to prevent the spread of fire and smoke through penetrations in construction materials.  Comprehensive Air Seal: Expands upon application to create an airtight barrier, preventing drafts and air leakage—unlike traditional fiberglass batts or cellulose insulation which can leave gaps and allow air infiltration. Long-Lasting Durability: Maintains its insulating properties over time, unlike fiberglass a

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