Soft washing is the smarter, safer alternative to pressure washing. We use low-pressure water and biodegradable cleaning solutions to remove mould, algae, moss, and staining — without damaging your property.
Our Services
We soft wash every surface that requires a gentle touch — roofs, siding, fences, decks, and more.
Safely clean vinyl siding, painted wood, stucco, and brick without damage. Remove mould, algae, and environmental staining.
The safest method for roof cleaning. Low-pressure treatment removes moss, lichen, and algae without voiding shingle warranties.
Restore wood, vinyl, and composite fences — removing mould, mildew, and green organic growth effectively.
Clean composite and wood decks without splintering or surface damage. Soft washing preserves deck coatings and stains.
High-pressure washing damages stucco and paint. Our soft wash method cleans safely and effectively every time.
Building facades, parking structures, and commercial properties cleaned to a professional standard without surface damage.
Why Choose Us
Complete liability coverage on every job — residential and commercial.
Biodegradable cleaners safe for gardens, pets, and the surrounding environment.
We operate 7 days a week, 8am–8pm, rain or shine across Vancouver Island.
4.9-star rated with 100+ reviews. Results guaranteed on every job.
What Nanaimo Customers Say
"We had serious moss on the north side of our Nanaimo home. Moss Bros. soft washed the whole exterior and it looks incredible. Safe, thorough, and great value."
Rachel H.
"Used them for soft washing our cedar siding. They were careful, professional, and the results were outstanding. The mould and green staining is completely gone."
Brian C.
Common Questions
Soft washing uses low-pressure water (similar to a garden hose) combined with biodegradable cleaning solutions to kill and remove mould, algae, moss, and organic staining. Pressure washing uses high-pressure water alone, which can damage delicate surfaces like painted wood, stucco, and roofing materials.
Soft washing in Nanaimo typically ranges from $200–$700 depending on the surface area and type of cleaning needed. House soft washing, roof treatments, and fence cleaning are the most popular. We provide free quotes — call 778-744-4021.
Soft washing is ideal for roofs (asphalt, cedar, tile), vinyl siding, painted wood, stucco, brick, fences, decks, and any surface too delicate for high-pressure washing. It is the industry-preferred method for organic growth removal.
Soft washing results typically last 2–4 times longer than pressure washing because the cleaning solutions kill organic growth at the root rather than just blasting it off the surface. Roof soft washing results often last 2–5 years in Nanaimo's climate.
Yes — we use biodegradable, eco-friendly solutions on every job. We take precautions to protect plants and landscaping around the treated area. All products are safe for pets and family once dry.
Yes — Moss Bros. provides soft washing throughout Nanaimo, Parksville, Lantzville, Ladysmith, Cedar, Qualicum Beach, and the surrounding Vancouver Island region.
Serving Nanaimo, Parksville, Lantzville & all of Vancouver Island
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