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.
- GREAT STUFF
- Exceptional adhesion to building materials
- Interior or exterior use
- Tack free in 6 minutes; Trims in 30 minutes
- Foam elasticity allows for movement/shifting within a structure