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

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

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.

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 used this on my camper roof. It's a smooth metal roof in good condition so I didn't want to cover the good roof surface if not needed. However, all the vents & railings, etc., were getting a little... tired? looking, around the screws & stanchions. So I cleaned and prepped the entire roof and all the items. Then taped off to only paint around the perimeter where the railings and vents and A/C are. (Basically, everywhere anywhere near screws.) Cutting in everything was done with a brush. The paint is much thinner and slipperier than I expected. Thought it would be more sticky & heavy. So it didn't cover easily. (had to use a soft brush to not pull to much off when applying. Rolled the rest and it had a tendency to not lay down very thickly. Also, a big problem, was that it bubbles a lot when rolled on. If you let it sit a few seconds (to tack up) as you move on, then go back and lightly roll over it to pop the bubbles and even it out, it gives a really nice even finish. Sadly, I had to do that 3 times to get enough thickness. In the end, it came out very nice. This stuff reeeeally sticks well (on almost anything including your hands). I saw quite a few people say it didn't cover as much as stated. But I found it covered quite a bit of surface and all 3 coats equaled about the amount they stated for coverage. (In my case, about 50 sq. ft. & 1/2 can.)

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

Perhaps you could find equal among similar costing products, but for me this product is tried and true. Sure you could buy paint for one third the cost, but what do you get: a lot of water added. Or at half the cost: less good adhesion, less good stretch, less good mildew control. This is a labor intensive project, so do yourself a favor and buy the good stuff you will be so much happier later on. Its the same old logic: good paint pays for itself. To apply, get a bucket, a short and long pole, a good ladder, a paint roller holder, several 1.5" nap roller, old clothes, a weather forecast, no trees dropping leaves or blossoms nearby; dump about a gal on the cleaned up roof surface and spread with the roller. Sure it says water clean up, but throw the roller away, think about throwing away the bucket too. Under perfect conditions, I accidently got a little of this on the aluminum siding and tried to scrub it off with a wet paper towel five minutes later unsuccessfully, this stuff really dries quick and sticks good. It requires sunshine to activate, so make sure its a sunny day, you might even have to swap rollers if it dries on the roller during a long hot day. This is plastic paint, so expect to do at least two coats and repaint your roof every eight years to continue protection. Applied properly and enough, this will stop leaks, significantly cool your roof temperatures (the difference between applying the first and second coat is extremely big~you will be able to sit comfortably on your roof after applying this.), reduce wind damage (my neighbors have had two new roofs, while I am just recoating mine), delay getting a new roof indefinitely (until you get to the point of the material underneath the roof decays if it was already exposed to water damage).

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