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