Thanks Woody. Ok, I get you...just wasn’t sure if you were suggesting that grp isn’t a diy’ able thing.
Yeah, seen those edpm patches for the lanterns...part of me just thinkings the more seams, etc the more chance of failure. Although I get the thing with the grp is that it’s all in the prep and getting the stuff on the roof in good time.
You can get the epdm in one covering. The seems did worry me if needed however the more I've been looking into it, the adhesive does look excellent stuff if laid correctly