Driveway Cleaning
Lift oil stains, tyre marks, mould and grime from concrete, exposed aggregate and paved driveways across the Northern Beaches. Call Northern Beaches Pressure Cleaning Pros today!
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Paver & Sandstone Cleaning on the Northern Beaches, NSW
Restore pavers, sandstone, patios and pool surrounds by removing moss, algae and staining, with sealing available. Call Northern Beaches Pressure Cleaning Pros today!
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Paver and Sandstone Cleaning for Salt Air, Shade and Coastal Mould
Sandstone steps, pool surrounds and paved courtyards cop a lot on the Northern Beaches. Salt air, humid summers and shady backyards under gums and palms give black mould, lichen and green algae plenty of room to grow. Sandstone is soft and porous, so blasting it with a turbo nozzle can strip the face and leave it pitted and furry. We match the method to the stone: a surface cleaner at controlled PSI for clay and concrete pavers, and a soft wash with a biodegradable biocide plus low-pressure rinsing for sandstone.
Most jobs start with a pre-treatment. We apply a biocide to kill mould and lichen at the root, a degreaser on barbecue and oil spots, and a targeted treatment for rust marks or the white efflorescence that leaches out of mortar and pavers after rain. Once that has had time to work, we clean with a rotary surface cleaner so you get an even finish without the stripes that wand-only cleaning leaves. Hot water helps lift greasy residue around outdoor kitchens and bin areas. If your path runs down to the street, it usually makes sense to do the driveway cleaning on the same visit.
After cleaning, we check the joints. Pressure washing can pull loose sand from between pavers, and weeds love an open joint. We can re-sand the joints and, on request, apply a penetrating sealer to help slow down future staining on porous stone. Plenty of customers also get their deck cleaning done at the same time, so the whole outdoor area is finished together.
- Low-pressure soft wash for natural sandstone steps, walls and pool coping
- Rotary surface cleaner for even, stripe-free paver cleaning
- Biocide pre-treatment for black mould, lichen and green algae
- Hot water degreasing for barbecue, oil and food stains
- Efflorescence and rust stain treatment on pavers and stone
- Leaf tannin and berry stain removal under gums and palms
- Joint re-sanding after cleaning to help keep weeds out
- Penetrating sealer application on request for porous surfaces
How We Clean Pavers and Sandstone Without Damaging the Stone
Inspection, pre-treatment, controlled cleaning and joint care, step by step
Step 1: Surface Inspection and Stain Testing
We walk the area and identify the material, whether that's Hawkesbury sandstone, clay pavers, concrete pavers or a mix. We look at the stains, check how solid the joints and edges are, and test a small patch to set the right pressure. Plants, pool edges and drains get covered or protected before any chemical goes down.
Step 2: Pre-Treatment of Mould, Grease and Stains
We apply biodegradable biocide to organic growth and degreaser to oil and barbecue spots. Rust and efflorescence get their own treatment. Each product is left to dwell so it does the hard work, which means less pressure is needed during the clean.
Step 3: Surface Cleaning and Soft Washing
Pavers are cleaned with a rotary surface cleaner for an even finish across the whole area. Sandstone is soft washed and rinsed at low pressure with a wide fan tip so the face of the stone stays intact. Edges, steps and corners are detailed by hand with a wand.
Step 4: Rinse, Re-Sand and Optional Sealing
We rinse down the cleaned area, flush debris away from garden beds and pool water, and check for missed spots. Where joints have opened up, we sweep in fresh joint sand. If you've asked for sealing, we apply it once the surface is dry.
What Clean Pavers and Sandstone Do for Your Northern Beaches Home
Safer surfaces, protected stone and an outdoor area you'll enjoy again
Safer Steps and Pool Surrounds
Mould and algae make sandstone and pavers slippery, especially on shaded steps and wet pool edges. Removing the growth gives you better grip underfoot for kids, guests and older family members. Killing the spores with biocide also slows how fast it comes back.
Stone That Keeps Its Natural Face
The right pressure and chemistry lifts dirt without eroding soft sandstone or blowing out paver joints. Your stone keeps its natural colour and texture instead of going rough and grainy. That means it looks better for longer and costs less to look after.
An Outdoor Area You Want to Use
Clean pavers and stone brighten up the whole backyard or entry. Patios feel fresh for entertaining, and a tidy front path helps if you're selling or leasing. Re-sanded joints also mean fewer weeds to pull through spring and summer.
Why Locals Trust Us With Their Sandstone and Paving
We Know Local Sandstone
Hawkesbury sandstone is everywhere on the Northern Beaches, from retaining walls to front steps. We know how soft it is and how quickly it can be damaged. Our method protects the stone first and cleans it second.
The Right Tool for Each Surface
We carry rotary surface cleaners, hot water units, soft wash gear and a range of nozzles. Clay pavers, concrete pavers and natural stone each get the setup that suits them. That way you don't end up with stripes, etching or blown-out joints.
We Treat the Cause of Coastal Mould
Salt air and humidity keep mould and lichen coming back. We pre-treat with biocide to kill the growth at the root instead of just blasting off what you can see. That helps your clean surface stay clean for longer.
We Finish the Job Properly
We rinse down, clear away debris, re-sand open joints and leave your outdoor area ready to use. If you want your driveway, deck or house done too, we can do it all in one visit.
Paver and Sandstone Cleaning Questions From Northern Beaches Homeowners
Common questions answered
Will pressure cleaning damage my sandstone?
It can if the pressure is too high or a turbo nozzle is used, because sandstone is soft and erodes easily. We soft wash sandstone with biocide and rinse at low pressure using a wide fan tip. We also test a small area first to confirm the setting suits your stone.
How often should pavers and sandstone be cleaned on the Northern Beaches?
It depends on shade, how close you are to the water and how much tree cover you have. A south-facing courtyard under gums will grow mould much faster than a sunny front path. Most people book when the surface starts looking green or dark, or feels slippery when wet.
What affects the cost of paver and sandstone cleaning?
The main factors are the size of the area, the type of surface, how heavy the staining is and how easy it is to access. Steps, retaining walls and pool coping take longer than flat open paving. Extras like re-sanding joints or sealing are added to the quote. Send us some photos or book a visit and we'll give you a clear quote.
Can you remove white marks and rust stains from my pavers?
The white chalky marks are usually efflorescence, which is salt drawn out of the pavers or mortar by moisture. Rust stains often come from fertiliser, metal furniture or irrigation water. Both need a specific treatment rather than just pressure, and we'll tell you up front how much improvement to expect on your surface.
Is the cleaning chemical safe for my pool and garden?
We use biodegradable biocides and protect pools, drains and garden beds before we start. Plants near the work area get wet down and rinsed off afterwards. We also direct runoff away from the pool so your water balance isn't thrown out.
Paver & Sandstone Cleaning Service Areas
We provide Paver & Sandstone Cleaning throughout the Northern Beaches, NSW and surrounding suburbs.
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