Driveway Cleaning
Lift oil stains, tyre marks, mould and grime from concrete, exposed aggregate and paved driveways across Rockingham and surrounds. Call Rockingham Pressure Cleaning Pros today!
Learn More →
Deck Cleaning in Rockingham, WA
Careful cleaning for timber and composite decks that removes grey weathering, mould and slippery build-up, ready for oiling. Call Rockingham Pressure Cleaning Pros today!
Request a Free Quote
Timber and Composite Deck Cleaning for Rockingham Coastal Homes
A deck in Rockingham takes a beating from every direction. Summer sun bleaches merbau, jarrah and spotted gum to a dull silver-grey. Sea breezes push salt and fine sand into every board gap. Winter rain then gives mould and black mildew spots a damp place to grow on shaded corners. We clean timber decks with a low-pressure fan tip and a timber-safe deck cleaner. The cleaner lifts grey fibres, algae and grime out of the grain, so we don't need to blast the surface and leave it furry or splintered.
Every deck is different, so we look at the board species, the age of the finish and what's actually on the surface before we start. Old flaking oil, tannin bleed around nail heads and rusty marks from outdoor furniture each need their own treatment. Where those dark stains are coming from reticulation, our bore water stain removal service treats them with a dedicated rust remover. Composite decking gets a gentler wash that won't scuff the capped surface, with extra attention on the BBQ corner where grease drips build up.
Most people call us when the deck looks tired before a summer of entertaining, or when they're getting a property ready for sale or lease. A clean deck makes the whole backyard look better, and it shows you which boards actually need repair or re-oiling. Many customers book their deck clean alongside house washing, so the walls, eaves and outdoor living area are all finished in one visit.
- Low-pressure fan tip cleaning for merbau, jarrah and spotted gum
- Timber-safe deck cleaner to lift grey weathering and algae
- Tannin and rust stain treatment around nail heads and fixings
- Black mould and mildew spot treatment on shaded boards
- Gentle washing for composite and capped decking
- Grease and food stain removal around BBQ areas
- Salt and sand flushing from board gaps and joists
- Surface preparation so timber is ready for re-oiling or staining
How We Clean Timber and Composite Decks in Rockingham
A careful, low-pressure method that protects the grain
Step 1: Deck Inspection and Surface Check
We walk the deck and check the timber species, the condition of the old finish and any loose or raised boards and nails. We note mould patches, tannin bleed, rust marks and grease so each problem gets the right treatment. Plants, furniture and nearby surfaces are protected or moved before any water goes down.
Step 2: Pre-Treating with Timber-Safe Deck Cleaner
We wet the boards and apply a timber-safe deck cleaner across the whole surface, with extra attention on mould spots and grease. The cleaner sits on the timber long enough to loosen grey fibres, algae and grime from the grain. Tannin and rust stains get a separate spot treatment where needed.
Step 3: Low-Pressure Washing Along the Grain
We rinse with a wide fan tip held at a safe distance, working along the length of each board with the grain. This lifts the loosened dirt without gouging soft timber or raising the fibres. Board gaps get flushed to clear out packed sand, leaves and salt.
Step 4: Final Rinse and Walkthrough
We rinse the deck, steps, handrails and surrounding paving so no cleaner residue is left behind. Then we walk the deck with you, point out any boards that need repair, and let you know when the timber should be dry enough to oil or stain.
What a Professional Deck Clean Does for Your Rockingham Home
Better grip, better colour and a deck ready for oil
Timber That Takes Oil and Stain Properly
Fresh oil applied over grey fibres, mould and old residue soaks in unevenly and wears off quickly. A properly cleaned deck gives your new coat bare, open timber to bond with. That helps the finish last longer through hot Rockingham summers.
Safer Footing Around the Pool and Steps
Algae and mould make timber slippery, especially on shaded steps and around pool edges after winter rain. Removing that growth gives your family and guests better grip. It also makes loose boards or raised nails easier to spot before they trip someone.
A Backyard Ready for Guests or Buyers
A silver, stained deck makes a whole outdoor area look neglected. Once the grime, BBQ grease and black spots are gone, the timber colour comes back and the space looks cared for. That matters for summer entertaining and for sale photos.
Why Rockingham Homeowners Trust Us with Their Decks
We Know What Coastal Conditions Do to Decks
Salt air, blowing sand and strong summer UV are part of life near the coast in Rockingham and Kwinana. We clean with those conditions in mind, flushing salt and sand from board gaps rather than just washing the top surface.
Timber-Specific Methods, Not One Setting for Everything
Merbau, jarrah, spotted gum and composite all behave differently under water and chemicals. We adjust the cleaner, tip and pressure to the board type so we clean the deck without damaging it.
Stain Treatments for the Hard Marks
Tannin bleed, rust from fixings, bore water staining and BBQ grease don't come off with water alone. We carry dedicated treatments for each one and use them only where they're needed.
One Visit for the Whole Outdoor Area
We also clean driveways, paving, limestone and house walls. That means we can handle your deck and the surfaces around it in one booking instead of you organising several trades.
Deck Cleaning Questions from Rockingham Homeowners
Common questions answered
Will pressure cleaning damage my timber deck?
It can if it's done with a narrow tip or too much pressure, which is why we don't do it that way. We use a deck cleaner to loosen the dirt first, then rinse with a wide fan tip along the grain. This cleans the timber without gouging it or leaving it furry.
How often should I get my deck cleaned in Rockingham?
It depends on how much sun, shade and salt your deck gets. Fully exposed decks grey faster from UV, while shaded decks tend to grow mould over winter. Many homeowners book a clean before re-oiling or ahead of summer, and we can suggest a schedule once we've seen your deck.
What affects the cost of cleaning a deck?
The main factors are the size of the deck, the number of steps and handrails, and how heavy the staining is. Thick mould, tannin bleed, rust marks or flaking old finish take more treatment time. We give you a free quote after looking at the deck, so you know the price before we start.
How long should I wait before oiling after a clean?
The timber needs to be fully dry before oil goes on, and drying time depends on the weather, shade and board thickness. Sunny, breezy days dry a deck much faster than cool winter days. We'll give you a guide on the day, and your oil manufacturer's instructions are the final word.
Can you clean composite decking?
Yes. Composite boards need a gentler wash than timber because the capped surface can scuff. We use a mild cleaner and low pressure to lift grime, mould and grease without marking the boards.
Deck Cleaning Service Areas
We provide Deck Cleaning throughout Rockingham, WA and surrounding suburbs.
Don't see your area? Contact us to check if we service your location!
View All Areas