What is pressure washing
Pressure washing relies on water force to remove buildup. It works well on durable, hard surfaces like concrete, brick, and metal where the material can take the impact without harm.
What is soft washing
Soft washing uses low pressure and relies on cleaning solutions to break down algae, mold, mildew, and dirt. The solution does the work; the water mainly rinses it away.
This is the safer choice for siding, stucco, screens, painted surfaces, and areas near plants or windows where high pressure could cause damage or force water behind the building envelope.
Matching the method to the surface
General starting points
- Driveways, sidewalks, and concrete — pressure washing
- Vinyl, stucco, and painted siding — soft washing
- Roofs — low-pressure / soft wash only (high pressure damages shingles)
- Wood decks and fences — low pressure, wide fan, careful technique

