Great Stuff 12 oz. Gap and Crack Spray Foam Sealant

Great Stuff Gap and Crack Spray Foam Sealant is formulated to fill, seal, and insulate gaps and cracks around the home. It adheres to a wide variety of building materials including drywall, masonry, metal, and wood, creating a durable and airtight barrier that helps lower energy costs. Equipped with a Smart Dispenser applicator straw, this expanding foam sealant offers precise application with greater control and less mess. It is suitable for both indoor and outdoor sealing projects around window frames, doors, plumbing penetrations, and electrical outlets.