Roof coating
The 5 YO roof on my Coleman is starting to show black across the trusses, which is the coating wearing off. Last fall when I washed and protected the roof I tried scrubbing to see if it was on top or ...
Forum Discussion
JCR-1 wrote:
I have a glued sheet on my roof. Is this Vinyl or EDPM ? Which Heng coating is correct?
Easiest way to find out is pull a trim ring from a vent. The material is wrapped around the opening and stapled in place. Look at the back side. If black or gray, it is EPDM, if the back is the same as the top then it is TPO.
EPDM has more products compatible with it, so make sure what ever you use is compatible. If TPO make sure it clearly states good with TPO or if there is a product that has to be applied first. Some sealers require a primer for them to work.
