DAP Wall and Cavity Foam with Wide Spray Applicator is a one-component polyurethane spray foam designed to help air seal and insulate interior spaces. The foam helps reduce air leaks, improve energy efficiency, and enhance insulation performance while providing Class A fire resistance. It bonds to common building materials including wood, masonry, metal, and drywall, and can be applied in temperatures ranging from 40 degrees F to 120 degrees F. The reusable applicator allows for continued use between projects. For interior use only. Not intended for direct overhead spraying applications.