Exterior – Overlays Exterior Concrete Finishes & Applications: Overlays An overlay is a cementitious resurfacing compound which can be applied over existing concrete, by our Denver concrete resurfacing professionals. Properly prepared concrete surfaces are then stamped or treated in a variety of textures, patterns, and designs. A decorative concrete overlay is an excellent option if a concrete slab is showing signs of damage such as spalling, pitting, and cracking. Got ugly concrete? Concrete resurfacing overlays will not only renew the concrete surfaces around your home, they can provide the design element needed to enhance a home’s stone, stucco, and other exterior hardscape features. Stampable overlays can be installed on new or existing concrete and are a great option for covering repairs to spalled, pitted, and damaged concrete. Overlays are typically installed on driveways, pool decks, patios, walkways, and courtyards. Concrete overlays are cheaper than removal and replacement of existing damaged concrete. They adhere to the existing concrete thus providing another layer of protection to the surface of the concrete slab. A decorative concrete overlay can achieve the same beauty, elegance, and natural appearance of traditional stamped concrete without tearing out and replacing the existing substrate.