LOXON Self-Cleaning Acrylic Coating - This Sherwin-Williams product is formulated to be self-cleaning by shedding dirt upon rain or water contact and has excellent weathering protection including resistance to UV. No need to prime first, LOXON® Self-Cleaning Acrylic can be applied directly to bare or previously coated concrete and is available in a flat sheen that can be tinted to a wide range of colors to keep your home looking great!