GREAT STUFF Big Gap Filler Insulating Foam Sealant is an expanding foam sealant that fills, seals and insulates gaps up to 3". This ready-to-use sealant is specially formulated to take on common areas of energy loss such as rim joists/sill plates, plumbing, HVAC, and other larger penetrations
Features:
- Expands to fill, seal, and insulate gaps up to 3 inches (76mm)
- Forms a long-lasting, airtight, weather-resistant seal
- Adheres to wood, metal, masonry, glass and most plastics
- All-direction dispensing.
- Interior/exterior use1
- Tack-free in 5-15 minutes2; trimmable in one hour
- Paintable, stainable and sandable
- Cream-colored foam for easy identification
- UL classified