Forum Discussion
Ralph_Cramden
Jan 05, 2018Explorer II
Bumpyroad wrote:
nO, TPO and rubber (EPDM) are not the same. do a search for issues/ cleaning requirements/ black streaks, maintenance etc. with rubber.
bumpy
I get that as I have had both. You are correct but in the whole big scheme of things is it that big of a deal? Most RV owners who have EPDM roofs have never been up on it. It's the sealants you have to worry about With any of them.
If I was laying money down I would bet the Coachmen the OP is considering has Alpha Superflex, and most likely the Winnie also. Superflex is on my 17 Rockwood and I sort of like it, super easy to keep clean. Even then you still get some streaking, that leaches out of the sealants.
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