
Our house washing service uses a specialized soft washing technique to gently clean your home’s exterior without causing surface damage. This low-pressure method combines biodegradable detergents with precision rinsing to eliminate organic buildup like algae, moss, mold, and mildew- especially from delicate materials such as stucco, wood, Hardie board, and vinyl.
A gentler alternative designed for building exteriors.
While pressure washing blasts surfaces with high force, soft washing uses low-pressure + specially formulated cleaners to safely treat and remove organic buildup. This reduces the risk of damage, moisture intrusion, or surface erosion- especially on delicate materials like roofing, vinyl siding, wood trim, and painted finishes.
Surfaces we soft wash:

Step 1
Inspection & Assessment (material type, damage, obstacles)
Step 2
Pre-treatment / protective masking (cover plants, move furniture)
Step 3
Application of biodegradable cleaning solution (dwell time allows it to kill mold/algae)
Step 4
Low-pressure rinse & targeted touch-ups
Step 5
Post-inspection & customer walkthrough
Step 6
Cleanup & containment of runoff
Gently removes organic growth, stains & discoloration
Extends life of siding, roofing, finishes
Prevents damage from algae, mold, and mildew
Better aesthetics & curb appeal
Safe for landscaping, delicate surfaces, and older materials

Professional exterior cleaning for oceanfront homes, estates, and businesses across West Vancouver.

Professional exterior cleaning for Vancouver’s vibrant seaside neighbourhood.

Reviving the charm of New Westminster’s homes and businesses with expert exterior cleaning services trusted for quality, care, and lasting results.

Bringing professional-grade exterior cleaning services to the heart of Lions Bay.

Between mountain mist and ocean air, North Vancouver homes face challenges no other city does - constant rain, tree pollen, and salt spray that cling to every surface.

Local, family-run technicians keeping Vancouver homes and businesses pristine with WorkSafeBC-aligned methods and gentle soft washing that protects stucco, Hardie and brick

Expert exterior cleaning that removes years of grime, protects your investment, and boosts curb appeal. Serving Metrotown, Brentwood, Deer Lake, and all Burnaby neighbourhoods.

Hashem Aboulhosn
"I had a great experience with WashTech. They came to my door as they were in the neighbourhood. Quoted me a fair price and had the work done a few days later. The level of service was great and the team was great to deal with. When I reached out to the founder Aidan with some feedback about some work that could have been done better, he insisted on coming back to redo it which was a pleasant surprise - shows a high level of a care. I’ll definitely be using them again for other needs!"
Lucas Barker
"We’ve partnered with WashTech on several exterior cleaning projects, and the experience has always been top-notch. Their team is professional, reliable, and delivers great results every time. It’s been a pleasure working alongside them and we look forward to future collaborations."
A: Due to the city’s damp coastal weather, most homeowners benefit from soft washing every 2–3 years. Roofs may need treatment every 3–5 years, while shaded or tree-heavy properties may require more frequent service.
A: Soft washing is ideal for delicate surfaces such as roof shingles, vinyl siding, stucco, painted wood, and older masonry. It removes algae, moss, and mildew safely without the risk of damage from high-pressure methods.
A: No. We use biodegradable, eco-friendly solutions and take precautions to protect gardens, lawns, and outdoor features while we work.
A: Yes. By removing algae, moss, and organic buildup, soft washing prevents long-term staining and deterioration, helping your materials last longer and saving you costly repairs down the road.
A: Yes, we serve the entire Lower Mainland, including Burnaby, Richmond, North Vancouver, West Vancouver, Surrey, and Coquitlam.