Pressure Washing vs Soft Wash in Huntsville
Both methods can clean exterior surfaces—but using the wrong approach can cause damage. Here’s how to understand the difference and what to ask before booking.
What’s the Difference?
Pressure washing relies more on mechanical force (higher pressure) to lift grime from tougher surfaces. Soft washing uses lower pressure with cleaning solutions to treat organic growth like algae and mildew.
- Pressure washing: best for concrete and many masonry surfaces
- Soft wash: often preferred for siding and delicate finishes
Which Surfaces Usually Need Soft Wash?
Many home exteriors can be damaged by excessive pressure—especially if the surface is painted, older, or has gaps that can allow water intrusion.
- Vinyl siding and painted surfaces
- Wood siding, soffits, trim, and certain fences
- Some roofing applications (method depends on material)
Which Surfaces Typically Handle Pressure Cleaning?
Concrete cleaning is one of the most common and effective uses of pressure washing—especially with surface cleaners that reduce striping.
- Driveways and sidewalks
- Patios and pool decks
- Some brick and masonry (case-by-case)
What to Ask a Provider (Quick Checklist)
- What method will you use for each surface?
- Do you pre-treat algae/mildew? Do you post-treat?
- How do you protect plants and landscaping?
- Do you carry liability insurance?
- How do you prevent streaking on concrete?