A garage floor coating is one of the most economical and aesthetically pleasing ways to enhance a plain gray concrete garage floor. These heavy-duty epoxy-based systems not only upgrade the look of the floor, they also increase resiliency to stains and tire marks and hide minor imperfections. With many colors to choose from for the base coating, which can be further enhanced by decorative quartz or paint chips, garage floor coatings give you a wide array of design options.