Fill gaps and cracks larger than 1 inch with Large Gaps insulating foam, offering a water-resistant and airtight seal to keep out water and reduce drafts. Features: Expands & seals gaps greater than 1 inch, Creates an airtight & water-resistant seal, Helps save energy by reducing drafts High R-5 insulating value, Lifetime guarantee. Applications: Fill gaps and cracks larger than 1 inch. Information provided by Momentive Performance Materials. |