🦍 Seal it like a pro—no gaps, no compromises!
Gorilla Heavy Duty Expanding Foam is a 353ml polyurethane-based sealant designed for indoor and outdoor use. It fills gaps up to 2.5cm with no shrinkage, cures tack-free in 8-12 minutes, and can be trimmed and painted for a clean finish. Suitable for multiple surfaces including PVC, brick, wood, and metal, it provides a durable barrier against air, moisture, and pests, making it an essential tool for professional-grade DIY and repair projects.
| ASIN | B0CS6XCN7F |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 2,648 in DIY & Tools ( See Top 100 in DIY & Tools ) 15 in Expanding Foams |
| Colour | Grey |
| Customer Reviews | 4.3 4.3 out of 5 stars (326) |
| Date First Available | 18 Jan. 2024 |
| Included components | Gorilla Heavy Duty Expanding Foam |
| Item Package Quantity | 1 |
| Item Weight | 460 g |
| Item model number | 115953 |
| Manufacturer | Gorilla |
| Material | Polyurethane |
| Part number | 115953 |
| Product Dimensions | 19.7 x 65 x 65 cm; 460 g |
| Size | 1 Pack |
| Style | Expanding Foam |
Z**Y
Great filler
Really great stuff,did exactly what it says and blocked out rain from getting into my hut
J**S
Works great
Very good. Gorilla products are always good.
G**I
Very good
EAsy to use and does what it’s meant to do.
O**.
Does the job
Expands and covers well. Dries quickly. Make sure you shake well before use so aerosol does not escape without releasing foam.
J**O
Messy/nozzle useless.
Nozzle is very ineffective and doesn’t stay in place making the whole process very messy. Have used expanding foam in the past without any problems. Having said that, the foam that I did manage to squirt in the gap has set and done the job. Just need to trim excess blobs.
I**T
Good
Good
J**S
Works great for outside!
It felt like it ran out very quick but otherwise worked great for an outside shed
S**.
It works
Very good
Trustpilot
1 week ago
1 month ago
