A waterborne fluoropolymer roof coating that exhibits superior weatherability, excellent color retention, and excellent adhesion. AF-5500 can be used over Acrymax elastomeric roof coatings and elastomeric roof systems as a thin film finish coat for improved durability, color retention, and increased dirt pick-up resistance. It can also be used over approved substrates such as metal. Provides excellent adhesion to metal roofs with factory applied fluoropolymer finishes.