Good Morning! I am the proud owner of a retired Cruise America Class C. I have had it for just over a year and we have had several trips already. Fall is in full swing right now and I am doing some...
One option would be, install a strip of Etenabond between the two different roof materials. Then use different coatings approved for the roof materials. Simple and gets the job done. Practical? I don't know, that is up to you. It would be for me.