I am really having a hard time with the recent trend to seal a perfectly good EDPM or TPO roof.
It was not long ago that a good RV shop would, and maybe still does recommend that the roof simply be cleaned and use a protectant like 303. Keep after the seams and vents with Dicor of course.
The manufactures like Crossroads state that you will void the 10-to-15-year warranty if you coat the roof.
Yet I see the old veteran RVers getting on board with this expensive coating that voids the warranty?
What gives?