Enviro White Premium White Roof Coating is a premium, high-solids, white elastomeric roof coating formulated with acrylic polymers, resins, fillers, and titanium dioxide pigments. DPR (dirt pick-up resistant) technology prevents dirt and dust build-up, keeping your roof whiter and more reflective longer. This maximizes your energy savings over time. The elongation, peel strength, and solar reflectance values of this coating offer weather protection, high solar reflectivity, and superior longevity when compared to economy grade reflective roof coatings. Intact cured coating forms a permeable membrane which prevents liquid infiltration, but allows moisture vapor to vent, or breathe, out of underlying substrate. No primer needed on most new roofs or roofs in excellent condition. Older roofs in fair condition may need primer. For use on a properly drained roof. On smooth surfaces, approximately 2 gallon per 100 sq. ft. On mineral surfaces approximately 2 to 3 gallons per 100 sq. ft. Color: White. Meets the ENERGY STAR guidelines for energy efficiency. 12 year limited warranty.