This is an incredibly capable acrylic RV coating that will be perfect for camper roof repair or for a mobile home roof coating. It cures so that the final product has high elasticity and expands up to 4 times its original size. It protects against cracking while preventing damage to a roof. It will really help keep an RV cool by deflecting almost all of the sun’s heat rays through its tough membrane. The product comes in a nine gallon container. The application of this coating is easy thanks to the included agents that prime and clean in a single coat. The final product is a watertight membrane that repels rain for up to five years.