Rust-Oleum 710 Elastomeric Roof Coating provides energy efficient, long-term durability and excellent resistance to weathering and dirt pick-up on metal roofs, concrete, weathered single ply roofing and smooth surface built-up and modified bitumen systems. Long lasting weatherproofing protection and resists cracking down to -10 degrees Fahrenheit. Water-based coating features Cool Roof Technology which offers 80% reflectivity for energy efficiency. 2 coats recommended for durable protection; dries to the touch in 6 hours and recoat after 24 hours. Waterproof seal within 6 hours. Formulated to meet and/or exceed the standards established in ASTM D 6083.