Introduction: Why Power Wash? The exterior of your home or business is constantly exposed to harmful elements which over time will take its toll on your property. Wind, acid rain, sun, dirt, tree sap, carbon exhaust, mold, algae, chimney soot and pollen can cause exterior surfaces to deteriorate over time. If not addressed and removed periodically they can destroy the beauty and reduce the value of your property. Improving or maintaining the appearance of your home or business starts with calling Elite Power Washers today!