Residential pressure cleaning uses high-pressure water sprays to remove dirt, grime, and stains from home exteriors and outdoor areas. It counts as residential when applied to personal homes like single-family houses, duplexes, townhouses, apartments, or small multi-unit buildings up to four stories, focusing on private properties rather than large public or business spaces. Typical areas cleaned include driveways, sidewalks, exterior walls, decks, fences, patios, garage doors, and roofs....