Fill in the gaps and cracks with this unique, expands-as-it-cures polyurethane sealant. Indoor/outdoor insulating foam forms an airtight, waterproof bond, sealing out drafts, moisture and pests. Aerosol delivery system ensures quick and easy application.
- Polyurethane sealant.
- Expands as it cures.
- Forms an airtight, waterproof bond.
- Quick and easy application.
- For use on aluminum, clay, concrete, fiberglass and stone, as well as finished and unfinished wood.