When you find a gap or crack that’s a real monster — up to 3" — GREAT STUFF™ Big Gap Filler is the stuff.
- Forms a long lasting, weather-tight seal to keep out unwanted air for greater comfort and lower energy bills.
- Adheres to wood, drywall, metal, masonry, glass and most plastics.
- Has elasticity that allows for movement and shifting within a structure.
- Can be used inside or outside a home.
- All-direction dispensing.
- Tack-free in 5–15 minutes.
- Rigid after it cures and can be trimmed in 60 minutes.
- Paintable, stainable and sandable.
- Cream-colored — so you can see it.
- UL Classified.