FullStop Fire-Rated Spray Foam Insulation for Walls & Attics - 20 Board ft/sq.ft - High Density Expanding Spray Insulation Foam Sealant for Thermal & Soundproofing - 1 Pack (26.8 oz)

CLASS A FIRE-RATED PROTECTION WITH R- 8.24
PERFORMANCE: FullStop spray foam insulation is Class A fire-rated and meets ASTM E84 fire safety standards for safer, more confident applications. Delivers strong thermal resistance and acoustic insulation with an R-Value of 8.24 at 2 thickness. ALL-IN-ONE SPRAY INSULATION FOAM KIT FOR ~20
BOARD FT COVERAGE: The FullStop kit covers up to 20 board ft. with an all-in-one expanding foam, helping you skip a costly contractor. Helps reduce outside noise and build a calmer, more comfortable space. Ideal for basements, roofs, sheds, garages and more. ADVANCED HYBRID FORMULATION WITH CLOSED-CELL STRENGTH AND OPEN-CELL EXPANSION: Unlike standard foam options, the spray foam insulation kit combines a closed-cell outer skin for strength, moisture resistance and high R-value with an open-cell core for superior expansion, flexibility and coverage. LOWER ENERGY BILLS WITH A STRONGER AIRTIGHT SEAL: The open and closed cell spray foam expands consistently within the recommended 68-77°F application range to fill gaps and cracks. High thermal resistance improves year-round comfort by keeping heat out in summer and locking warmth in during winter. STRONG ADHESION ON WOOD, METAL, DRYWALL, CONCRETE
AND MORE: The spray foam kit uses an ozone-safe, moisture-cured polymer that securely bonds to multiple surfaces, including drywall, brick, wood and metal. A recommended 2 layer blocks air leaks, moisture entry and condensation buildup