Rust-OleumLeakSeal Flexible Rubber Coating Spray, 12 oz, White - New

Perfect product

Worked well in preventing the leak

Useless.it's black spray paint. No rubber coating. Just color spray.

Good

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best leak sealer I have EVER used!

As usual, the Amazon.com delivery was faster than the dates stated. Thank you very much! The Rust-Olem spray works really well for the intended purpose. I used it to stop leaks in my rain gutter where the parts fit together. The main concern: make sure you know where you are aiming the spray and understand the spray is wide right out of the can. The instructions say to hold the can 8-18 inches away from the location you want to stop leaking. (I can't imagine a leak this product could stop if you needed to hold the can 18 inches away to cover the area. You would probably be more successful calling a plumber.) If the leak is a small area, as in a gutter leak, I would recommend holding the can more like 3-4 inches from the spot to be sprayed. Otherwise, you may be spraying your house or something else you did not intend to get the black tarry spray on. Clean up can be difficult and stressful. Use short, quick sprays for the best results. Using a good size piece of cardboard as a back drop between the gutter and the house is a good idea (a lot less clean up and a whole lot less stress). Just trash the cardboard when you are done. And, do not forget to hold the can upside down, to clean out the nozzle, when you are finished. This only takes about 2-3 seconds of pressing in on the spray button.

I ordered another sealing product advertised on TV that was suppose to float a boat. My boat sunk when this product came out of the can like water and dripped out the cracks in my gutters. I had to use tar to stop the leaks. I am hoping that this Rust-Oleum product come out "thick" and stays where sprayed so that the leaks don't leak.