Precast Concrete Roof Pavers by Stepstone, LLC are available in nineteen (19) standard colors and a variety of finishes including sandblasted, exposed aggregate and Sonorastone®, Stepstone’s slate-like texture. These pavers can be installed with pedestals or laid directly on the roof surface. Drydeck pavers have pedestals cast in them to allow for free flowing drainage on roofs where the paving mimics the roof's slope.