Moss grows almost silently, then suddenly seems to have taken over your driveway altogether. We see it time and time again when customers approach us for Pressure Washing in Newcastle, particularly during those colder, wetter months. Moss grows quickly, spreads with ease, and clings tightly to porous surfaces, making the problem much more than cosmetic. Left unchecked, it forms slippery patches, causes damage to the surface underneath, and detracts from the overall appearance of the front entrance to your home.