GREAT STUFFâ„¢ Big Gap Filler Insulating Foam Sealant offers the same benefits as GREAT STUFFâ„¢ 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 STUFFâ„¢ 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
•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
•Paintable, stainable and sandable
•Cream colored foam
•Cures rigid
•All-direction dispensing
•UL Classified
•One 12 oz. can = up to 19 tubes of caulk
*** Not eligible for 2nd Day or Next Day Air Shipping









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