Solachrome High-SRI Topping is designed to provide a heat-reflective surface to exterior concrete. It is ideal for projects where cooler pavement is desired, including theme parks, water parks, pool decks, outdoor cafes, plazas, and walkways. It is a cost-effective way to increase the solar reflective index (SRI) and lower the surface temperature of existing concrete. L.M. Scofield Co. 800-800-9900.