Sandstone Path & Step Cleaning Brisbane & Gold Coast

Restore the natural beauty of your sandstone pathways and steps with expert care.

At Marble Everlast, we specialise in professionally cleaning and sealing sandstone surfaces, including walkways, paths, and exterior steps. Whether your sandstone is stained, weathered, or covered in algae, our experienced team can bring it back to life—safely and effectively.

Why Choose Sandstone?

Sandstone is a beautiful and timeless choice for outdoor surfaces, but it requires specialised care to maintain its appearance. Being a porous natural stone, sandstone can quickly absorb moisture, attract organic buildup, and suffer damage if left untreated. This is especially true for high-traffic areas like paths and steps, where dirt, foot traffic, and weather exposure take their toll.

Our Sandstone Cleaning Process

We combine experience with industry-leading techniques to deliver exceptional results:

1. Surface Prep – We remove loose debris such as dirt, leaves, and organic waste with vacuums and blowers.
2. Specialist Stone Cleaning Agents – Eco-conscious solutions break down stains and grime without harming your sandstone.
3. Machine Scrubbing – Our commercial-grade scrubbers lift embedded dirt and algae from the surface and grout lines.
4. Gentle Pressure Washing – Carefully calibrated to avoid damage, our power wash rinses the surface thoroughly.
5. Neutralising Rinse – We follow up with a bicarbonate-based neutraliser to balance the stone’s pH.
6. Premium Sealing (Optional but Recommended) – Two to three coats of high-performance sealer are applied to protect against future staining and weathering.

Common Issues We Treat

Common problems we address include black mould, green algae, organic stains from leaves and garden waste, watermarks, salt efflorescence, general weathering, and loss of colour. Slippery surfaces caused by moisture build-up are also a frequent concern, especially in shaded areas. These issues not only affect appearance but can also pose safety hazards.

• Black mould and green algae
• Organic stains from leaves, soil, and garden waste
• Water marks and salt efflorescence
• General weathering and loss of colour
• Slippery surfaces due to moisture build-up

Pro tip: Sealing your sandstone steps and paths not only protects the surface—it also makes them safer and easier to clean long-term.

Why Sealing Matters

Unsealed sandstone absorbs water and organic material, which can lead to permanent discolouration and deterioration. Our professional-grade sealers are designed to repel water, dirt, and organic build-up, helping to minimise staining and algae growth. Sealing also improves slip resistance on exterior steps, enhances the natural colour and texture of the stone, and ultimately extends the lifespan of your investment.

We also offer enhancing sealers that are particularly effective for decorative sandstone. These sealers revive the stone’s natural tones and bring out its unique patterns, making them ideal for statement walkways or entrance steps.

Our professional-grade sealers:

• Repel water, dirt, and organic material
• Minimise staining and algae growth
• Improve slip resistance on exterior steps
• Enhance the natural colour and texture of the stone
• Extend the life of your investment

We also offer enhancing sealers that deepen colour and revive faded stone, especially helpful for decorative sandstone in feature walkways or entrance steps.

When Should You Get Your Sandstone Cleaned?

If your sandstone paths or steps look dull, green, or stained, it’s time to consider a professional clean. We recommend cleaning every two to three years for general maintenance, or more frequently in shaded or heavily used areas. Cleaning is also a great idea before selling a property to enhance kerb appeal or after a landscaping or construction project to remove residue and grime.

• If your paths or steps appear dull, green, or stained
• Every 2–3 years for regular upkeep, or more frequently in shaded or high-traffic areas
• Before listing a property for sale to boost kerb appeal
• After construction or landscaping projects to remove residue

Our Difference

With over 20 years of experience in sandstone care, Marble Everlast is trusted by homeowners and property managers throughout Brisbane and the Gold Coast. We pride ourselves on delivering exceptional results, using eco-conscious, pool-safe cleaning products and offering personalised service. Whether it’s helping to move furniture or offering honest advice on maintenance, our team goes above and beyond to make your experience stress-free and satisfying.

We pride ourselves on delivering:

• Outstanding results with every clean
• Eco-conscious and pool-safe solutions
• Friendly, professional service
• Help moving outdoor items (when safe to do so)
• Honest advice about sealing and stone maintenance

“You can tell when sandstone’s been looked after—and when it hasn’t. Our job is to bring it back to its best.”

Maintain Your Stone Between Cleans

To help you keep your sandstone in great condition between professional cleans, we provide a bio-friendly stone soap that cleans and seals in one easy step. It’s ideal for monthly mopping of sandstone paths and patios, and we supply it to all clients after their service, along with clear instructions for best results.

Frequently Asked Questions

Does pressure washing damage sandstone?
It can if it’s done incorrectly. High-pressure washers—especially when combined with heat—can blow out grout and damage brittle or unsealed sandstone. That’s why we adjust pressure levels based on the condition of your stone. Most of the heavy lifting is done by our specialised cleaning solutions, not brute force. Pressure washing is best left to when you are doing a deep clean with a plan to reseal the sandstone surface as pressure washing removes and damages the sealant that is present.

Is it safe to use bleach or chlorine on sandstone?
It can be used, but it must be diluted properly and handled carefully. If not, it can damage the sandstone or surrounding surfaces like glass and furniture. We use it sparingly, only when absolutely necessary, and always follow up with a neutralising rinse.

What’s the best way to remove mould and algae from sandstone?
We use targeted algae and stain removers provided by our stone care suppliers. If those don’t remove the staining, it usually means the damage is permanent, and replacement may be required for those tiles.

How often should sandstone steps and paths be professionally cleaned?
For most properties, every two to three years is a good rule of thumb. Shaded areas or heavily used walkways might need more frequent cleaning. It also depends on how well the area is maintained between visits.

What can I do to maintain my sandstone between professional cleans?
We recommend regularly blowing away leaves and garden debris to prevent staining and organic build-up. Give the area a gentle rinse with a garden hose when needed, but avoid using a pressure washer. Pressure washing might seem like a quick fix, but it can strip away protective sealers and, over time, wear down the stone’s surface or damage grout lines—especially on older or unsealed sandstone. For best results, spot-clean droppings promptly and use a pH-neutral stone soap. We supply all clients with a bio-friendly cleaner that also helps maintain the sealer, ideal for occasional mopping or rinsing between professional cleans.

Do you recommend sealing sandstone after cleaning?
Absolutely. There’s no point in cleaning sandstone if you’re not going to seal it. A high-quality sealer protects against staining, reduces algae build-up, and keeps your stone looking better for longer. You’ll actually see water bead on the surface once it’s sealed properly.

Can you fix stained or damaged sandstone tiles?
In many cases, yes. If cleaning doesn’t restore the tile, we can replace individual pavers—depending on availability. However, sourcing a perfect match can be tricky for older installations, especially if the tiles are over 10–15 years old.

Request a Free Quote

Give your sandstone the care it deserves. Call us on 0401 508 938 or contact us online for a free quote on sandstone path and step cleaning in Brisbane or the Gold Coast.