It doesn’t get any cooler. Since 1962, Kool Deck has been the first heat-reducing surface available for barefoot areas. No other polymer concrete, paver or stone covering comes close. With Modern Look, by stamping Kool Deck, any type of modern travertine, slate, stone, granite or other low-relief patterned textures are possible. Kool Deck withstands freezing and thawing, scorching sun, and wet conditions with hydrostatic pressure as it expands, contracts, and the concrete can breathe.