Have you guys seen this advertised yet?
NeverWet Liquid Repelling Treatment
Supposedly, it makes whatever you spray it on not only water proof, but it repels water so well, that it won't even be wet.
Anyone try this yet? Can you imagine how this could help those with leakage problems with their roo, or pop-up? I checked, and you can use it on canvas.
No, I don't work for Rustoleum...lol