aarond76 wrote:
So does anyone have experience with this? Does it actually help keep it cooler in the trailer?
No, it doesn't keep anything cooler, thats just the name of the product.
In fact my own experience with it is nothing mor than glorified "rubberized" paint. Over time it gets very dingy grey to black form the dirt it attracts.
About the only redeeming thing it has going is it does sort of provide some water proofing.
Don't bother using the stuff unless you are experiencing a lot of water leaks and even that is questionable as to whether it will work for long. For the most part after two years it is worn away back to the original surface.
I used it to cover a fiberglass roof, and now it has worn away that I see the fibers of the roof again. I might consider stripping it off and repainting with a good quality AUTOMOTIVE paint which will last 10-20 yrs..