GREAT STUFF PRO Gaps and Cracks – 24oz Fireblock Foam Insulation Sealant, Pack of 12. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3″. Applicator Gun Not Included
GREAT STUFF PRO Gaps & Cracks Polyurethane Foam Sealant is a gun-applied, insulating foam sealant that expands up to 3 inches to take the shape of gaps, creating a long-lasting, water-resistant and fire block seal around plumbing and electrical in basements, attics, and more. Made in the USA.
- USA Manufactured: Proudly made in the USA
- Seals Gaps Up to 3 Inches: Fills and insulates larger penetrations around framing, pipes, vents, electrical runs, and sill plates; expands to form a water-resistant, airtight barrier
- Fireblock Rated for Code Compliance: Orange color makes it easily identifiable as a fireblocking sealant; designed to slow the spread of flames and smoke through concealed spaces
- Reduces Energy Loss: Helps prevent up to 40% of heating and cooling loss from air leaks, improving energy efficiency and lowering utility bills (U.S. Department of Energy)
- Fast-Setting and Trim-Ready: Tack-free in 3–10 minutes and ready to trim in 60 minutes; allows for efficient application and cleanup on the job site or during home projects
Product information
Technical Details
| Material | Polyurethane Foam |
|---|---|
| Brand | GREAT STUFF PRO |
| Style | 24 oz |
| Item Weight | 24 Ounces |
| Compatible Material | Most Plastics |
| Water Resistance Level | Water Resistant |
| Item Form | Foam |
| UPC | 850012619963 |
| Unit Count | 288 Ounce |
| Number of Items | 12 |
| Color | Orange |
| Surface Recommendation | Pipe |
| Manufacturer | Dow |
| Part Number | GSGC24-12 |
| Item Weight | 1.5 pounds |
| Package Dimensions | 12 x 12 x 9 inches |
| Country of Origin | USA |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Included Components | 12-Gaps & Cracks 24oz |
| Batteries Included? | No |
| Batteries Required? | No |












