The Rv Roof Man-What does he use?
I just read an older post here about a guy out of Sacramento "The Rv Roof Man" that has a video on his website that shows what looks like a DIY stuff and it looks like they are doing one coat-no prime...
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there is also a spray on system, looks a lot like spray in bed liner, not a DIY product but it really looks like a true last forever product.
