4.75 Gal. Roofers Choice 67 Kool Top Fibered Mobile Home Aluminum Roof CoatingCalifornia residents see Prop 65 WARNINGS Forms a tough, protective film Seals hairline cracks and pin holes Reflects up to 40% of UV rays to help reduce interior temperatures by up to 10 Apply with a soft bristle roof brush to a dry surface Thoroughly mechanically stir Features Item Weight 43. 6 Roofing Product Type Reflective Roof Coating Approximate Coverage Per Gallon (sq. ft) 50 Coating Base Aluminum Material Construction Asphalt Application