Big Gaps Spray Foam Sealant That Expands To Fill And Insulate Up To Three Inches, 12 Fl Oz Can, Heavy Duty Polyurethane Foam For Walls, Ceilings, Windows And Door Frames, High Density With Flexible Cure

High-Density 12 oz Gaps Foam Sealant Fills 3-Inch Gaps
✔️ Expands to fill gaps up to 3 inches, high density, flexible cure

Big Gaps spray foam sealant is a heavy-duty polyurethane foam designed to seal and insulate wide gaps up to 3 inches. It's suitable for walls, ceilings, window and door frames, basements, attics, and crawl spaces, both interior and exterior. The 12 oz can provides quick, easy application and durable results.

✅ High-density polyurethane foam expands to fill gaps up to 3 inches
✅ Bonds to wood, concrete, brick, stone, metal, PVC, and more
✅ UV resistant for exterior use
✅ Paintable and sandable for finished surfaces

💡 What is a high-density spray foam sealant used for in home renovations?

This handy option blocks drafts and moisture while sealing around openings.

- expands to fill gaps up to 3 inches for solid insulation - bonds to wood, concrete, brick, metal, PVC, and more - paintable and sandable for finished surfaces