When choosing to install a stampable concrete overlay, you have access to a wide variety of patterns and colors to make your space your own. These concrete coatings have a plethora of uses for both interior and exterior applications including family rooms, kitchens, patios, and driveways. The installation can cost anywhere from $8 to $20 per square foot depending on the size of the project and the colors and patterns used. The install process should take roughly three to four days to complete including applying a sealer. The adaptability, affordability, and longevity of this material make it ideal for practically any concrete surfacing project.