Timber & Composite Care
Deck Cleaning, Auckland-Wide
Gentle, calibrated cleaning that revives greyed, mouldy timber and composite decking — and preps surfaces ready for staining.
Overview
Bring Tired Timber Back to Life
Decks and fences take a constant hammering from sun, rain and foot traffic, leaving timber grey, slippery and prone to mould — and composite decking can dull and stain just as easily without the right care.
We calibrate pressure specifically for timber and composite surfaces, avoiding the gouging and splintering that comes from blasting decking with driveway-level force, and can prep surfaces ready for re-staining or oiling on request.
What’s Included
- Timber and composite deck cleaning
- Pergola and handrail wash-down
- Mould and algae treatment
- Surface prep for staining or oiling (on request)
- Gentle pressure calibrated specifically to timber
- Rinse and clear of light furniture and planters
Auckland Service Guide
Deck Cleaning and Timber-Safe Deck Water Blasting
Deck water blasting must be gentler than driveway cleaning. Hydro Clean calibrates pressure for timber and composite decking to lift algae, mould and weathered grime while reducing the risk of gouging, splintering or opening the timber grain.
If the deck is being prepared for staining or oiling, mention that in the quote request. We can adjust the cleaning approach and advise on suitable drying time before the next coating step.
Free Auckland Quote
Get a Quote for Deck Cleaning
Tell us about the property and service required. We will confirm the scope before providing a free, no-obligation quote.
How It Works
Our Simple 4-Step Process
Free Assessment
We check your timber or composite decking condition and confirm the right approach.
Surface Pre-Treat
Mould, algae and grime get a targeted pre-treatment before cleaning.
Calibrated Wash
Low-pressure cleaning matched to timber or composite, protecting the surface as it cleans.
Rinse & Dry-Out Check
A final rinse and a check that surfaces are drying evenly before we finish up.
Results That Speak
Recent Work
FAQs
Common Questions
Not with the right approach — we use lower pressure and wider fan tips calibrated for timber and composite, avoiding the gouging that can happen with driveway-strength blasting.
Yes, we offer a surface prep option that leaves timber clean and ready for stain or oil to be applied properly and evenly.
Timber decks are typically usable within a few hours; if you’re planning to stain or oil afterwards, we’ll advise on the recommended dry-out time first.
Yes, composite decking is cleaned using a lower-pressure approach suited to the material, removing algae and staining without damaging the surface finish.
Yes — fence and retaining wall cleaning is its own dedicated service and is commonly booked alongside a deck clean. See our Fence & Retaining Wall Cleaning page.
Explore Our Other Services
Ready to Book Your Deck Cleaning?
Get a free, no-obligation quote from Hydro Clean — we’ll come back to you fast with fair, upfront pricing.