GREAT STUFF PRO Gaps & Cracks 24 oz Insulating Foam Sealant, Orange
- Must be used with GREAT STUFF PRO Series Dispensing Gun, sold separately.Comes in a can that’s reusable for up to 30 days, minimizing waste (cans of straw-applied gaps & cracks can be used one time only).
- inhibits the spread of smoke & flames through concealed spaces.
- Minimal expanding for general purpose building envelope air sealing.
- Fills gaps up to 3" and expands to take the shape of cracks and voids.
- Forms permanent, airtight and water-resistant bond to vinyl, wood and metal surfaces.