Professional product designed to add years of service and reflectivity to a roof surface. Combination of premium aluminum flakes suspended in emulsified asphalt. Helps reduce interior temperature and protects the roof and roofing membrane by reducing heat absorption, asphalt oxidation, and rapid thermal dimensional changes. Designed to be used by professional contractors only and can be used as a reflective coating for smooth surfaced built-up roofing and Modified Bitumen Membranes. The following types of roof systems can also be coated when they are properly prepared: Smooth surfaced asphalt roofing, weathered asphalt built-up roofing, weathered galvanized metal. Coverage: 1.5 gallon per 100 sq. ft. on smooth surfaces. Coverage varies with surface texture. Do not apply unless temperatures are at least 50 deg. F. and rising. Do not apply if rain or frost is forecast within 24 hours. All equipment can be cleaned up with water and heavy-duty detergent. 7 year limited warranty.