Soft washing

Some surfaces need a gentler touch, and that’s where soft washing comes in. Instead of blasting grime away with high pressure, soft washing uses low-pressure water and eco-friendly cleaning solutions to lift mold, algae, mildew, and dirt from more delicate surfaces like siding, fences, and painted exteriors.

Soft washing is especially effective (and safe) for surfaces that can be damaged by pressure washing, including vinyl siding, painted wood, composite decks, and stucco. It’s also ideal for areas with organic growth like moss or lichen, which need to be treated at the root, not just rinsed off.

At Snohomish Pressure Washing, we match our method to the material, and we always prioritize results without risking your property.

Bigfoot-tough cleaning. Small town service.

Why choose soft washing?

Soft washing is the go-to method for cleaning sensitive surfaces where pressure washing would do more harm than good, and it often delivers longer-lasting results against organic growth.

Protect delicate materials
Soft washing is ideal for vinyl, wood, paint, and stucco — all of which can be damaged by high-pressure water.

Kill mold and algae at the source
Soft washing uses cleaning agents to treat organic buildup below the surface — not just blast off the top layer.

Clean without mess or damage
It’s quieter, less invasive, and less likely to damage landscaping, trim, or exterior fixtures.

Risks of not soft washing your home

When mildew and moss stick around too long, they don’t just look bad…they slowly eat away at your surfaces. A light rinse won’t cut it, and high pressure could make it worse.

  • Mold and algae trap moisture, leading to rot or material breakdown
  • Buildup can stain or damage paint, siding, and decking
  • Pressure washing can destroy delicate surfaces not meant for high PSI
  • Organic growth often comes back faster if not treated properly

Residential services

We use soft washing to clean home exteriors, fences, decks, trim, garage doors, soffits, and more — safely and thoroughly. Our process is ideal for painted surfaces, older siding, wood fences, and any area where a gentle but effective approach is needed. We treat buildup at its root and leave your home looking fresh without any surface damage or runoff risk.

Commercial services

Soft washing is also ideal for commercial buildings, awnings, signage, and outdoor areas that need regular cleaning but can’t handle aggressive pressure. We work with property managers, HOAs, and local businesses to clean delicate surfaces without disruption. Our cleaning solutions are biodegradable and safe when rinsed, so your storefront stays clean without harming your property or the environment.

Frequently asked questions

Soft washing uses low-pressure water combined with biodegradable cleaning agents to gently remove dirt, algae, mold, and mildew. Pressure washing uses high pressure to blast buildup off hard surfaces. Soft washing is ideal for delicate materials like siding, wood, and painted trim that could be damaged by high pressure.
Soft washing is recommended for vinyl siding, painted wood, stucco, fiber cement (like HardiePlank), composite decking, fences, garage doors, and trim. Any surface prone to damage from high-pressure water is a good candidate for soft washing.
Yes, soft washing is the safest method for cleaning painted surfaces. It removes buildup without peeling, chipping, or damaging the paint. It’s an excellent way to refresh your home’s look without the risk that comes with high-pressure cleaning.
Yes, soft washing treats mold and mildew at the root using cleaning solutions that break down and kill the growth. It’s more effective than simply rinsing the surface, and it helps prevent early regrowth.
We use eco-friendly, biodegradable cleaning agents designed to be safe when applied correctly and rinsed thoroughly. We also pre-wet and protect surrounding landscaping and take care to avoid overspray in sensitive areas. Once dry, surfaces are safe for pets and kids.
Most residential soft washing jobs take 2 to 4 hours, depending on the size and condition of the home. Larger homes or more complex surfaces may take longer. We’ll provide an estimate in advance based on your property.
Yes, soft washing is great for wood or composite decks and fences that need cleaning but shouldn’t be exposed to high pressure. It’s especially useful before staining or sealing, or just to remove buildup without surface damage.

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