A thick, rubber and acrylic roof coating for metal, formulated for adhesion and elasticity. Built in metal bonders and primers, it adds strength and when done properly creates a seamless roof. It is designed for waterproofing and maintaining commercial and residential metal roofs, as well a mobile home, and RV (recreational vehicle) roofs. It has excellent bonding to rust and oxidized aluminum. 2 gallons per 100 square feet with a second coat is recommended on rusty metal buildings. With this kind of power, it's able to withstand most high wind situations. Non-toxic VOC (Volital Organic Compound) free. Iron Coat is guaranteed up to 10 years with a no peel warranty to the purchaser. Up to 500% elastic. Up to 98% reflective to reduce roof temperatures. Environmentally friendly. Water clean up.