Fills Gaps Up to 1": Expands to take the shape of cracks and gaps up to 1" wide, ensuring a complete and effective seal. 

Airtight & Water-Resistant: Cures into a rigid, long-lasting seal that blocks air, moisture, and pests, helping to reduce energy bills and prevent water damage. 

Minimal Expansion Formula: The low-pressure foam expands just enough to fill gaps without bowing or bending window and door frames. 

Adheres to Most Surfaces: Bonds with most common building materials like wood, vinyl, concrete, metal, and plastic. 

Ready-to-Use: Comes with an attachable straw applicator for easy, precise application right out of the can. 

Sealing gaps around plumbing penetrations and electrical outlet boxes. 

Filling cracks in basement walls and foundations. 

Air-sealing joints and voids in attic spaces. 

Closing gaps between window/door frames and their rough openings. 

General-purpose sealing of joints, seams, and cracks.