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 on 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.