Commercial Soft Washing Services In Oregon & Washington

Professional Commercial Soft Washing

CSNW specializes in delivering high-quality, eco-friendly soft washing services tailored for commercial buildings across the beautiful states of Oregon and Washington. Our innovative soft wash system is meticulously designed to safely eliminate unwanted dirt, moss, algae, mold, mildew, and stubborn stains without causing any harm to your property’s surfaces.

Commercial soft washing is ideal for:

  • Office buildings
  • Retail centers
  • Apartment complexes
  • Industrial buildings
  • Schools & churches
  • HOAs and multi-family communities


Protect your building’s exterior and create a clean, welcoming environment for tenants, customers, and employees.

What We Use: Professional Soft Wash Solution

Our biodegradable cleaning solution:

  • Breaks down organic growth at the root
  • Kills moss, algae, mildew & lichen
  • Eliminates stains
  • Provides longer-lasting results than pressure washing

Safe for landscaping when applied correctly — and we always rinse and protect surrounding vegetation.

Roof Soft Washing – Safe & Effective Cleaning

Soft washing is the ONLY recommended method for cleaning roofs. High-pressure washing can damage shingles and void warranties. Our roof soft wash service removes:


  • Black streaks
  • Moss
  • Lichen
  • Algae
  • Mold & mildew buildup


Extends roof lifespan and improves energy efficiency by removing heat-absorbing growth.

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Our Soft Washing Process

  1. Property inspection
  2. Protect landscaping and delicate areas
  3. Apply soft wash solution
  4. Allow dwell time for deep cleaning
  5. Rinse with low-pressure water
  6. Final inspection to ensure perfect results


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Soft Washing Service Areas

We proudly serve:

  • Portland, OR
  • Gresham
  • Happy Valley
  • Clackamas
  • Beaverton
  • Tigard
  • Lake Oswego
  • West Linn
  • Oregon City
  • Hillsboro
  • Vancouver, WA
  • Camas
  • Washougal
  • Battle Ground
  • And surrounding areas.

FAQ

  • What is soft washing?

    Soft washing uses low pressure and specialized detergents to safely clean exterior surfaces.

  • Is soft washing safe for roofs?

    Yes — it is the only recommended cleaning method for most roofs.

  • How long do results last?

    Soft washing typically lasts 12–36 months depending on the environment.

  • Will it damage my landscaping?

    No — we take precautions and rinse surrounding plants thoroughly