Originally Posted by clubhouse
I am no expert in motorhomes...however my neighbors on each side have Class A's. Neither of them have rubber roofs, they both have welded Aluminum roofs. I agree that you don't see a lot of delam on MH, however I wonder if its the roof material differences.
I would imagine folks do not have much problems w/ the membrane on the roof; especially since Jayco advertises that you can fully walk your roof. As with anything I'd wager its the seals for all the cut-outs up there; A/C, antenna, skylights, etc. Caulk caulk caulk. Doesn't matter if its a MH or at TT.