Dirt, mold, and algae can cut the life of your exterior surfaces in half if not cleaned on time. That means more repairs, more repainting, and higher costs. The good news is that professional power washing can prevent these problems and keep your property looking spotless. But how do you know when it is time to schedule the service? Here are five clear signs to watch for. https://themediumblog.com/blog/commercial-pressure-washing-service