Liquid rubber

Yes, they do it both ways and price accordingly. Click on the "learn more" link of the website and they explain the tear off. I wanted a tear off to find out what shape my roof was in because I intend to leave it for my sons use in his campground when we are done with it. I don't want to leave him a pile of garbage.

Next summer I will have it professionally detailed outside and, with that done, the trailer will be essentially a new trailer inside and out. We have already replaced the fridge, and air conditioner and many other minor items.
Barney