prohandyman wrote: And it is paintable if you wish.
I have heard this mentioned several times but have never heard what kind of paint will stick to it. The EPDM rubber roofs that is sold for RV use is great material for teardrop roofs, I used it on my build. As an RV tech, I see many things tried, one of them is to put "Cool Seal" over a EPDM roof. Some of them it just peels right off of, some I have seen it totally destroy the rubber. Any product that contains petroleum base or solvents will destroy the material!
Just a heads up from someone who has been there. If you want to use a coating on EPDM, try it on a scrap piece first.