how to clean gray/black spots from roof?
I have a '02 Newmar with a rubber (Brite tec ) roof. I have been parked for a couple of months in a wooded cg, resulting in gray/black spots staining the roof. I have used spic and span in the past ...
Forum Discussion
Here is a chart that lists chemical compatibility with EPDM roofs. Be certain it is EPDM and not TPO, because the list of compatible chemicals changes in surprising ways from one to the other. Little things you don't think about...like putty tape being ok on fiberglass and TPO, but not on EPDM.
http://www.sanidumps.com/faq/faq_41.php
http://www.sanidumps.com/faq/faq_41.php
