How long before staining should I power wash my deck?

Ideally 1-2 weeks before staining. This allows the wood to fully dry while staying clean. Staining immediately after washing traps moisture in the wood.

Will power washing damage my deck?

Not when done correctly. We use controlled pressure appropriate for each wood type. High-pressure washing by inexperienced operators can splinter wood—we avoid this with proper technique.

How much does deck restoration power washing cost?

Pricing depends on deck size, wood condition, and level of old stain/mildew. We provide free on-site quotes. Call us for an estimate.

Do deck staining companies recommend this?

Yes, professional deck stainers require clean, properly prepped surfaces for warranty coverage. We work with West Vancouver staining contractors regularly.

5.0 ★★★★★

Deck Restoration Power Washing

Deck restoration power washing in West Vancouver for homeowners preparing to stain or seal. Professional prep with WashTech that removes mildew, dirt, and old residue for better finish results.

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Deck restoration power washing West Vancouver showing a technician pressure washing a wood deck surrounded by landscaped greenery.

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Why Restore Your Deck with Power Washing

Your deck takes constant punishment from Vancouver's wet climate. Rain sits on the surface. Algae and mildew take root in the wood grain. Dirt embeds itself into every crevice.Planning to stain or seal your West Vancouver deck? Proper preparation is essential for long-lasting results. WashTech provides professional deck restoration power washing that removes dirt, mildew, algae, old stain residue, and weathered wood fibers, preparing your deck surface for refinishing.

Power washing strips away all of this. The pressurized water reaches deep into the wood fibers, pulling out contaminants that regular cleaning misses. You're left with a clean surface ready for whatever comes next; staining, sealing, or just enjoying your outdoor space again.

Power Washing Services

Why Choose WashTech For Power Washing

Proper pressure for wood surfaces

Deck cleaning requires precise pressure control. Too much pressure damages wood fibers and creates splinters. Too little leaves contaminants that prevent stain adhesion. Our WorkSafeBC certified crew knows the right technique for each wood type.

Optional removal of old stain and sealer

If requested, we can remove existing stain and sealer before preparation. Our cleaning process can strip weathered stain, sealer residue, and degraded wood fibres when required, creating a clean surface that supports better adhesion for new stain or sealer.

Kills mildew and prevents regrowth

We use biodegradable solutions that kill mildew at the root, not just rinse it away. This prevents black spots from appearing under new stain within months.

Safe for all deck materials

Cedar, redwood, pressure-treated pine, composite decking. We adjust our method based on your specific deck material.

Prepares for staining contractors

We work with West Vancouver deck staining professionals regularly and understand their surface prep requirements.

Licensed and WorkSafeBC certified

WorkSafeBC coverage for residential services.

Key Benefits with WashTech

Pressure-controlled cleaning: safe for wood, won't damage fibers

Can remove old stain and sealers: prepares for refinishing

Kills mildew and algae: prevents growth under new stain

All deck materials: cedar, pressure-treated, composite

Staining contractor approved: meets refinishing prep standards

Licensed and insured: WorkSafeBC certified residential deck service

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Technician pressure washing wooden deck surface to remove dirt and residue in West Vancouver for deck restoration.

Deck Types We Restore

We restore decks built from pressure-treated lumber, composite materials, and most hardwoods. Each material requires different pressure settings and techniques.

Materials We Work With:

Pressure-treated pine and fir

Composite decking (Trex, TimberTech, Fiberon)

IPE and other hardwood decks

Painted or stained deck surfaces

Multi-level and tiered deck systems

We adjust our approach based on your deck's material and age. Newer composite decks need gentle pressure. Older pressure-treated lumber can handle more aggressive cleaning.
‍Note: We avoid power washing cedar decks due to the material's sensitivity. Cedar requires specialized soft washing techniques that differ from standard deck restoration.

Locations We Serve

Hear From Our Clients

Homeowners and businesses alike trust WashTech for dependable service, year after year.

5/5

Trusted by our clients in the lower mainland - our 5-star Google review rating reflects top-quality service and customer satisfaction.

Yanni Fyssas

Owner of K&D Building Maintenance Ltd. Vancouver

We've been teaming up with WashTech for over five years now, and it's been nothing short of fantastic. Aidan and his crew are absolute pros reliable, detail-oriented, and genuinely great to work with.

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Lucas Barker

Condo Owner
Vancouver

"We’ve partnered with WashTech on several exterior cleaning projects, and the experience has always been top-notch. Their team delivers results every time."

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Lisa Hartley

Home owner, Vancouver

"Aidan was prompt, respectful, experienced and hardworking. He repaired and cleaned my gutters, removed moss and even fixed a hole in the stucco of my house that was concerning me. I can’t recommend him enough."

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WashTech client Doreen, representing customer testimonial and experience.

Doreen Gregson

Home owner, Lions Bay

"I highly recommend WashTech! We've had Elan and Aidan look after our annual property maintenance for a couple of years now (windows, gutters, roof cleaning, pressure washing) and they've always done an outstanding job! "

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Smiling woman with light brown hair wearing earrings and a dark top, standing in front of a bookshelf.

Cheryl Kenny

Home owner, Vancouver

"Elan and Aiden are absolutely great! They are meticulous, detail oriented and have done a fabulous job on the Spring power washing and window cleaning on my home."

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