A stamped concrete can last a lifetime if maintained properly. Acrylic coatings need to be reapplied every 1 to 2 years. The coating prevents dust or stain from settling on the floor, making it easy to clean the floor with a light pressure wash or mopping. Additionally, you can repair your floor without worrying about high costs or extensive procedures. If, with time, the top coat becomes yellow, experts can grind down the surface and then reapply a top layer.