Soft washing is a cleaning process which uses low pressure and detergents to clean exterior surfaces. It is different than pressure washing which uses high-pressure water jets to remove dirt, grime, mold, mildew and other undesirable substances from exterior surfaces. Pressure washing can cause damage due to the high pressure it creates. Soft washing does not use such high pressure levels and therefore can provide an effective clean without damaging the surface being cleaned or any surrounding areas like gardens or plants.