The Nano Shield Cool Roof Coat is an acrylic polymer designed to extend the life of existing roofs by up to ten years. Our competitors primarily rely on reflectivity to calculate energy savings. Our breakthrough technology is different. The Nano Shield Cool Roof Coat works by emitting 94% of the heat away from the roof while simultaneously leveraging the lowest thermal conductivity on the market to stop heat transfer through the roof. Developed through fireproofing technology, our technology can cut HVAC use by up to 45%!