Pressure cleaning, also known as power washing, is a high-pressure water-based cleaning method used to remove dirt, grime, mold, mildew, and other contaminants from various surfaces. A powerful stream of water is directed through a specialized nozzle to dislodge and wash away debris. Pressure cleaning is effective for cleaning exterior surfaces like driveways, sidewalks, decks, fences, and buildings. It not only restores the appearance of surfaces but also helps prevent long-term damage from accumulating dirt and grime.