GREAT STUFF Gaps and Cracks is a polyurethane-based insulating foam sealant that fills, air-seals and insulates small gaps (up to 1 in.) inside or out. But you probably guessed as much from the name. What you might not have guessed is how easy it is to use (thanks to the straw applicator) or how it expands to take the shape of cracks and voids form a durable, airtight and water-resistant bond that eliminates unwanted airflow and helps reduce condensation.
Great Stuff Gaps and Cracks Insulating Spray Foam Sealant
SKU: 2016
- Forms a permanent weather-tight seal to minimize drafts and insect infestation and has exceptional adhesion to building materials
- GREAT STUFF gaps and cracks can be used in interior or exterior application and is tack free in 15-minutes, trims in 30-minute to 60-minutes, it's paintable, sand able and stainable
- Cures as a cream colored, rigid foam, ease of application results from all direction dispensing
- 1 12 oz. can equal to up to 22 tubes of caulk (equals to 7 qt. of caulk)
- Foam elasticity properties allow for movement and shifting within a structure