RV Rubber Roof Top Coat-1 GallonKool Seal’s camper rubber roof top coats are for use on Rv rubber roof, E.P.D.M. rubber membranes and aluminum asphalt. Adds a rubberized blanket of protection that reflects 90% of the sun’s rays to keep interiors cooler and to save energy. Dried film is mildew and algae resistant. Applies easily with deep nap roller or brush. Cleans up with soap and water. Makes repairs to your RV roof blend in to look like new. 1 gallon covers up to 80 square feet. Before applying, your camper roof must first be primed (part number: 381673). 5 year manufacturer warranty. Also available in 1 Quart (part number: 381671). Priced each.