I pressure wash two kinds of things: home siding, where the goal is usually getting bug and bird nests, cobwebs, and built-up film off the walls, and flat concrete — driveways, patios, and sidewalks — where years of organic staining have darkened the surface. Concrete gets a surface cleaner and full pressure. Siding gets far less. Deeply stained concrete gets pre-treated, washed, rinsed, and post-treated so it stays clean longer.
Benefits
Concrete Back to Its Real Color
Most driveways and sidewalks aren't gray anymore because of organic staining. Washing brings the original color back.
Nests and Cobwebs Off the House
Siding washing removes mud-dauber nests, bird nests, cobwebs, and the dust film that collects under eaves and around fixtures.
Slows Regrowth
A post-treatment on stained concrete keeps algae and organic growth from coming back as fast as a plain wash.
Safer Walkways
Algae and moss on steps, patios, and pool decks get slick when wet. Washing them removes the hazard.
Pressure Matched to the Surface
Concrete takes high pressure. Siding, wood, and mortar don't, so they get a low-pressure approach instead.
Before & After
Pressure washing: lifted years of organic staining and grime off a full-length residential sidewalk, restoring the original concrete color.