Gaps & Cracks 30 oz Fireblock Foam Insulation Sealant Closed Cell, Polyurethane Expanding Spray Foam Insulates & Seals Gaps Up to 3", Pack of 12

Proudly made in the USA. Seals gaps up to 3 inches: Fills and insulates larger penetrations around framing, pipes, vents, electrical runs, and sill plates; expands to create a water-resistant, airtight barrier. Fireblock rated for code compliance: Orange color makes it easily identifiable as a fireblocking sealant; engineered to slow the spread of flames and smoke through concealed spaces. Reduces energy loss: Helps prevent up to 40% of heating and cooling loss from air leaks, enhancing energy efficiency and lowering utility bills (U.S. Department of Energy). Fast-setting and trim-ready: Tack-free in 310 minutes and ready to trim in 60 minutes; enables efficient application and cleanup on the job site or during home projects