








💪 Seal smart, stay dry — the ultimate fix for fearless pros!
Gorilla 16oz Black Spray Sealant is a flexible, rubberized coating designed to seal out water, air, and moisture with a controlled spray nozzle for even application. It self-levels to cover small cracks and gaps, creating a watertight barrier that is UV and temperature resistant. Ideal for multiple surfaces including metal, wood, and concrete, it cures fully in 24 hours and can be painted over, making it a durable, versatile solution for quick, reliable repairs.










| ASIN | B08DDBPPHL |
| Batteries required | No |
| Best Sellers Rank | #14,133 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Adhesive Sprays |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,482) |
| Date First Available | 30 December 2020 |
| Finish types | Brushed |
| Included components | (1) 16oz Black Waterproof Patcy & Seal Spray |
| Item Weight | 16 Ounces |
| Item model number | 104052 |
| Number of pieces | 1 |
| Product Dimensions | 6.35 x 6.35 x 22.86 cm; 453.59 g |
M**D
I think they are trying to use the brand name to market a useless product!
Applied to areas as described. The spray doesn't seem solid enough, and you need lots of cans to cover a relatively small area. I would go with a sealing paint with a mesh next time. Old ways always works. Not every "claimed innovative" solution works! Guys, stay at the tape product and stop producing products that undermine your reliability and brand name.
F**D
I just used it on a leaking toilet seat tank. It was very missy and hard to get it to Narrow areas with out a dispenser I strongly recommend buying one with a smart dispenser
C**O
Aplique el producto y no es lo q dice ser
C**.
Works
T**Y
I've used this product before and seldom have any issues. When i do, it seems the spray comes out more like a hose stream and not a spray nozzle. I shake the can constantly to try to avoid this and it's probably the makeup of the product. Nonetheless, this project was to seal any rust areas in this old HVAC overflow pan rather than spend $400 to replace it and the product sealed the pan as planned from what i can tell. I've used it inside gutters as well when the joints leak with age and it seems to cover and hold up well.
L**D
I bought the gorilla waterproof patch and seal rubberized sealant in black to repair a roof vent pipe flashing. I had repaired this flashing a year ago with a sealant tape. After removing the old sealant tape used previously it left me with a large hole. I used an aluminum tape to first patch the hole and then applied gorilla rubberized sealant over the aluminum tape. After completing this job the aesthetics looked better than when I used the sealant tape. I think this is a great product for someone looking for an easy waterproofing solution. The spray sealant was easy to use and control in tight areas. Another nice thing the product dries fast and saved me from going up and down from the roof multiple times since using several layers. I would defiantly buy this product again if needing a waterproofing solution.
Trustpilot
1 month ago
1 month ago