Using APF Cem - Seal is easy. First, make sure the surface of your decorative concrete, color chip flooring, or polymer concrete is clean and dry. For the pigmented version, use it as a color coat. Simply apply it evenly over the surface. The clear Cem - Seal can be used as a build coat for color chip flooring or as a sealer for light - duty polymer concrete. If you're using it as a primer with two - component finishes, just spread it thinly on the polymer concrete. When applying, ensure good ventilation. Also, follow the drying time instructions; it dries fast, but waiting a bit longer can give better results. To maintain the coated surface, clean it regularly with a mild detergent and water. Avoid using harsh chemicals that may damage the coating.