Pressure washing, or “power washing,” is the most common form of commercial cleaning. It uses higher pressures and more aggressive cleaning solutions than residential pressure washing. It’s often used to clean commercial building exteriors, sidewalks, and other hard surfaces. Because it’s so effective, it’s also used to remove dirt and grime before painting, staining, and other similar projects. Commercial pressure washing is also used to remove debris, such as leaves. It can also be used to remove graffiti and other unwanted markings.