GREAT STUFF Big Gap Filler Insulating Foam Sealant offers the same benefits as GREAT STUFF Gaps & Cracks but fills gaps larger than 1 inch. So it's great for creating larger weather-tight seals to stop drafts and keep critters out. Plus, like all GREAT STUFF products, it's airtight, paintable, stainable and sand-able. It's polyurethane-based and perfect for all sorts of materials like wood, drywall, metal, masonry, glass and most plastics.
- Forms a permanent weather-tight seal to minimize drafts and insect infestation and has exceptional adhesion to building materials. How to videos can be found at: http://greatstuff.dow.com/how-to-video/
- GREAT STUFF Big Gap Filler Insulating Foam Sealant can be used in Interior or exterior application and is tack free in 6 minutes; Trims in 30 minutes. It’s paintable, sandable, and stainable.
- Foam elasticity properties allows for movement and shifting within a structure.
- Cures as a cream colored, rigid foam. Ease of application results from all direction dispensing.
- One 16 oz. can equals up to 24 tubes of caulk.
- Seal and Save:
- Air Seal Checklist