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💪 Seal it, forget it — the ultimate fix for leaks that lasts!
Gorilla Waterproof Patch & Seal is a thick, flexible rubberized sealant paste designed to instantly fill and seal large gaps, cracks, and holes on multiple surfaces. It works on both wet and dry areas, cures to a UV and temperature resistant finish, and can be painted over for a clean, customized look. Perfect for exterior repairs on roofs, gutters, windows, and PVC pipes, this 1-pound can delivers durable, waterproof protection that stands up to the elements.










| ASIN | B0BPT6XKB1 |
| Brand Name | GORILLA |
| Color | White |
| Compatible Material | Wood, Glass, Marble, Polyvinyl Chloride, Engineered Wood, Metal, Copper, Alloy Steel, Rubber, Aluminum, Ceramic, Plastic, Brass, Porcelain, Fiberglass, Stainless Steel, Leather |
| Customer Reviews | 3.8 3.8 out of 5 stars (612) |
| Global Trade Identification Number | 00052427017536 |
| Item Dimensions | 10.7 x 10.7 x 6.9 centimeters |
| Item Form | Paste |
| Item Weight | 454 g |
| Manufacturer | Gorilla |
| Material Type | Hybrid SMP |
| Model | 109406 |
| Number of Items | 1 |
| Part Number | White |
| Style Name | 1 - Pack |
| Surface Recommendation | Window |
| UPC | 052427017536 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
A**R
Application: The product is exactly what it claims to be—a thick, rubberized paste. It has the consistency of thick peanut butter, which is ideal for bridging small cracks, filling gaps, and coating larger areas where movement or weathering is an issue. I applied it using a stiff disposable brush and a putty knife, spreading it evenly across the problematic area. Be warned: it's messy, so wear gloves and keep mineral spirits nearby for cleanup. Since I chose the white color, it blended decently with the trim, though it definitely dries with a noticeably rubberized, textured finish, not a smooth, paint-grade look.
J**A
100 % garantizado Sella muy bien sin problemas
S**S
Saved me from water emergency! Sealed a crack caused by over tightening a joint in a 4” irrigation water supply pipe. Gave me 2 weeks to get this pipe cut out and permanently repaired.
D**Z
Se secó aún cuando no lo había abierto, ni sacado del empaque.
N**S
Product is totally dried up and not usable at all. I tried to send pictures but for some reason they won't load
Trustpilot
3 weeks ago
2 months ago