Gorilla Waterproofing Spray, Black, 16 oz, Flexible Rubberized Sealant

easy to use works great , fixed a troublesome roof leak

Works good at filling smaller gaps (3/8" or so) so long as you give it about one minute between coats. It does as advertised. Might be good for other purposes if you use your imagination.

I was sealing up a new trailer roof vent. I figured I would use this product as I have had great results with their other products. Now before I go blasting this product, the roof was real warm, I could touch it with my hands and forearms without burning. I shook the can for a long time to ensure it was mixed well. I would spray it on and it would like gas off - bubbles would form in the sealant, it was thin and would run farther then I would of like it too. I ended up doing three coats as the bubbles would pop as it dried. If I had to do this again, I would spend the extra money the regular trailer vent sealant. Did it seal up the seams yes.

I have a fountain, the bowl had cracks around the perimeter, the material it's made of is almost soft; so, I sprayed the inside of the bowl & a 2" ring on the outside perimeter, thinking no more cracking from water (saturation) freezing as well as reinforcing the material. Finally, spray painted the black to a near color match. Will be sad when summer ends but anxious to see how this holds up over the winter. The rough texture is the natural finish of the bowl. This stuff is not thick like auto undercoating rather it's thin like paint,

This was used to close some tears in a gutter and worked great.

Didn’t work to good on sealing a metal planter. I put several coats of, still didn’t seal it completely.

I’m adding this about two months after I used to spray. It has been excellent for my outside fountain. I am so pleased with the product. I’d give it 10 stars if I could.

I will never buy this product again. I bought a 2-pack of the spray, and both cans had defective spray valves. There was a red dot at the base of the spray valve--usually that means you're supposed to align the valve opening with the dot. I did that, but the spray came out for only a couple of seconds, and it was splatters, not a fine spray. I shook the can, turned the valve a quarter turn and again, only a second or two of spray. After multiple tries, multiple re-orientations of the valve, the product was not coming out in amounts that would let me finish the job--sometimes nothing came out at all. I tried the second can and had exactly the same experience. Neither spray valve worked properly. Thirty bucks wasted.

Does not work

Quick dry and block spray nozzle. Glue is ok and Drum better than spray.

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.

Parece buen producto, lo utilizamos para sellar por fuera una puerta corrediza q pasa el agua durante las lluvias, fácil de usar, esperando las lluvias para comprobar si funciona,

Just ok