We offer GacoFlex Coating System as a clean economical, ecological alternative to time consuming and costly tear offs while extending the life of your roof. It is made to apply over virtually any pre-existing roof system. The silicone coating is proven to maintain it’s durability under harsh UV rays and severe weather, and its seamless membrane protects against ponding water. Gaco stands by its solvent-free coating system by offering leak-free warranties. They have over 100,000,000 Sq. Ft. covered under their warranty.