Dicor EPDM Rubber Roof Coating System - Part 2 Acrylic Coating. Dircor acrylic coating is an excellent protective barrier extending the life of your rubber roof membrane. Provides superior weather ability and UV resistance. Use with Dicor Rubber Roof Cleaner/Activator for proper adhesion. Requires two coats. Coverage rate of 1 gallon per 125 sq. ft. per coat.