AMES RESEARCH LABORATORIES MSS1 Maximum Stretch Roof Coating, 1 Gallon, White

I've used this product twice now. I'm pretty impressed. I have a 30 foot R. V. That i'm trying to keep cool enough for my dog to survive. If you put your hand on a roof from the old blackened rubber, it'll burn your skin. When I put my hand on the roof that was painted with the white stuff, it was literally cool to the touch. It says eighty eight percent refractivity, but I suspect it might even be higher. It's insanely bright, and I had to wear very dark sunglasses to even apply it. But that's good that's what you want. I think I mixed it well enough. But it does seem like you need to apply a good four or five coats, like some other review, suggested.I did the roof and now i'm gonna scrub all the sides of the r v. and literally paint the entire rv with it. That should reduce my strain on my solar panels to run my air conditioner. This time I'm going to use a sprayer as an experiment, partially because of the sheer square footage that this project will entail. I've looked at other products at ace hardware for instance, and I think you get a lot more for your money here.

This stuff is great. Goes on like thick paint and levels out to a smooth surface. I used a short nap roller and long handle. Highly recommend.

Value and quality. Covers well. Easy application and cleanup.

Great paint

Haven't had any rain yet but application was easy, used a brush and roller,looks great and I trust it is sealed 100%

I purchased a used motorhome and the roof has never been sealed. After researching several different brands I chose this sealant from Ames after reading multiple reviews. It goes on easy and I finished putting on the second coat today. It looks great and I can already tell a difference with lower inside temperature in the hot, Florida sun. This should make camping much better this summer.

This product is good. If you are bushing and rolling plan on at least 4-5 coats. The product shrinks 50% so apply thick coats

I used 4 gallons on a 30' trailer bare Aluminum roof 2 coats not convinced on its quality seemed 1 gallon the final one was not taking on as well and needing more to coat even . For the price I think buying 1 5 gallon of same batch product would be better predictable in curing evenly/ being the same mix being same color thickness and content ea gal went on differently buying it in advance most likely be excuses there's no batch # or date to know it's quality the shipping preparation was 5 stars using locking clips kept the cans secure and each boxed in thick cardboard with incased incert kept any damages from happening in transport . I prepped and used ames barrier that took longer to cure and didn't cover by shrinking took added product to cover and wasting money I think if you already have a seal on and need reseal for prevention or a small area repair this be the cheapest product I won't buy this for my final coat i want a rubber like barrier that's doesn't feel like dry cardboard and chalky & hold stains being rain barrier should be easier to clean off when finished Not this stuff . I'm learning the hard way