Kleencrete Overlay Solutions applies GraniFlex Overlay, a rubber-polymer decorative concrete resurfacing system designed for driveways, patios, pool decks, and exterior slabs throughout Phoenixville and Chester County. The rubber-polymer base flexes with natural slab movement, a critical property when working on aging suburban concrete that expands and contracts through southeastern Pennsylvania winters. You see the difference when spring arrives and neighboring driveways show new cracks while your resurfaced slab remains intact.