Sandstone
Sandstone is a naturally beautiful and versatile, which makes it a popular choice in both residential and commercial spaces. Not only do its unique textures and earthy hues bring nature indoors, but its porous, soft nature also requires regular cleaning and sealing to maintain its appearance.
Additionally, with patterns and colours ranging from warm yellows and oranges to cool greys, sandstone creates an inviting, organic ambiance. It is commonly used for flooring, wall cladding, paving, and decorative elements. Furthermore, its slip-resistant surface is ideal for outdoor areas like patios and pool surrounds. However, without proper care, its porosity makes it susceptible to staining and weathering.
Ultimately, whether in homes or commercial properties, sandstone adds both character and elegance. Therefore, professional maintenance is essential to preserve its beauty over time.
Ready to refresh your sandstone SURFACES?
Why You Need Professional Care
Regular maintenance is crucial for preserving sandstone surfaces, ensuring they continue to enhance your property’s value and appeal. It helps prevent damage from exposure, foot traffic, and spills, extending the lifespan of the stone.
Over time, dirt, algae, and stains can accumulate, affecting both appearance and integrity. Professional cleaning and sealing keep the stone looking fresh, while also improving safety by preventing slippery conditions in outdoor and high-traffic areas.
Our sANDSTONE Services
Sanstone Sealing
Signs Your Sandstone Needs Professional Care
Recognising when your sandstone surfaces need professional attention can prevent minor issues from becoming major problems. Here are signs it’s time to call in the experts:
- Stubborn Stains and Discolouration: If stains like oil, rust, or organic marks from leaves and algae resist regular cleaning methods, then it’s time for professional help to remove them without damaging the stone.
- Surface Erosion and Crumbling: Visible erosion, flaking, or crumbling edges indicate that the sandstone is deteriorating due to weathering or chemicals. Therefore, professional restoration is needed to prevent further damage.
- Algae and Mould Growth: Green or black patches suggest moisture is being absorbed, promoting biological growth. This not only looks unsightly but also makes surfaces slippery and hazardous.
- Dull and Faded Appearance: Over time, sandstone can lose its vibrant colour and natural lustre due to UV exposure and wear. However, professional polishing and sealing can restore its original beauty.
- Cracks and Chips: Physical damage from impacts or shifting foundations can cause cracks and chips, compromising the stone’s structural integrity. Consequently, expert repair is essential to fix these issues properly.
- Water Penetration Signs: Noticing dampness, efflorescence (white, powdery residue), or spalling (peeling or flaking) indicates water is penetrating the stone, which can lead to serious damage if not addressed promptly.
By spotting these signs early and seeking professional care, you can save time and money, ensuring your sandstone surfaces remain beautiful and durable.

Why wORK WITH US?
- We follow strict safety protocols to protect your property.
- We use environmentally safe cleaning products.
- We listen to your needs and tailor our services to match.
- We take care of everything, including protecting your furniture and ensuring a mess-free process.
- We provide clear, honest quotes with no hidden fees.
- We’re committed to delivering results you’ll love.
Client Reviews
EXCELLENT Based on 25 reviews Harish Ekambareshwar2024-10-21Trustindex verifies that the original source of the review is Google. I could not recommend Irfan highly enough. Irfan cleaned, epoxied and re-sealed our travertine tiles - they were looking worn and had started to deteriorate. Irfan carefully and methodically cleaned the tiles and re-sealed them so they look as good as new! Irfan is also very easy to deal with and genuinely cares about his work. Suzie2024-10-01Trustindex verifies that the original source of the review is Google. Irfan and Erin from iStone Care just completed a sensational job at my house in Hunters Hill. They restored, sealed, filled chips and reconditioned my kitchen, butler's pantry (calacatta marble benches and splash backs) along with four marble (top to bottom) calacatta marble bathrooms. They completed an absolutely sensational result - the marble looks as if it has just been installed - every chip has been filled and every 'mark' has been removed. The entire project took just 2 days and it was an absolute pleasure to have this team in my house. They were so courteous, trustworthy and polite... shoes off at the door and left my house spotless. I did not need to remain at home with them whilst they completed the work. They are highly professional in their work ethic and exceptional in their work results. I thank them for the work they did and would recommend them to anyone considering this type of work in their home. Sui Hua2024-08-04Trustindex verifies that the original source of the review is Google. Very professional service. Highly recommended. My outdoor stones look brand new again Alan Hua2024-08-04Trustindex verifies that the original source of the review is Google. We are very happy with the results, such a professionally done job. Amanda Doyle2024-07-23Trustindex verifies that the original source of the review is Google. Ifran of Istone is amazing. He is highly knowledgeable, polite and on time. He went way above and beyond to remove all the stains out of of white limestone pavers, he also fixed additional issues to save us further problems down the track. One of the best tradesperson we have ever dealt with. Highly recommend! Jason Cassar2024-04-19Trustindex verifies that the original source of the review is Google. Irfan did an Amazing job with my Marble Like new again. Happy to recommend him👌 David T2024-04-05Trustindex verifies that the original source of the review is Google. Irfan was an absolute pleasure to deal with. We engaged him to clean and seal two shower ensuites with terrazzo, and five marble vanities. Right from the initial enquiry, he gave us a very good feeling. He was responsive, punctual and diligent. What I really appreciated about Irfan is he cared a lot about his work. He laid drop sheets to protect our entrance and the floors in between the two bathrooms. And he also patched for us a small crack and applied new silicon in one of the shower ensuites. I will be keeping him in our tradie ‘rolodex’ and calling on his service for our outdoor area. Thank you Irfan for your great service! Alastair Jensen-Mackinnon2024-04-03Trustindex verifies that the original source of the review is Google. Irfan from iStone Care came yesterday to clean, hone and seal some travertine tiles in two of our bathrooms. His quote was the most competitive and sent very quickly. He arrived on time at 8am and was courteous, polite and hard working. He came with drop sheets which he laid from the front door to our bathroom. The standard of his work was excellent, we could not fault a thing. We highly recommend iStone Care & Irfan. Kay Livingstone2024-03-26Trustindex verifies that the original source of the review is Google. irfan of iStone was a pleasure to deal with when we needed our bathroom travertine tiles resurfaced and terrazzo resealed after 14 years. He responded promptly to our inquiry with a written quotation. We had to change our arrangements. This wasn't a problem for Istone. Irfan advised he would arrive at 8am which he did. He returned the second day to complete some additional work that we agreed needed to be done. irfan came with drop sheets which he laid from the front door to our bathroom. He did a great job refurbishing our tiles, regrouting (as additional work) and resealing. There was nothing left for us to do once irfan left. We highly recommend iStone & irfan. Eylem2023-12-10Trustindex verifies that the original source of the review is Google. iStone Care did an incredible job restoring my travertine kitchen floors. Their workmanship and professionalism are truly outstanding! Definitely recommend this company. Thank you 🙏🏻 Eylem
Don’t Wait – Invest in your sandstone Now
Frequently asked questions
Yes, most types of sandstone can be cleaned. The specific techniques depend on the type of sandstone and the extent of the damage or wear.
It is recommended to seal sandstone every 12-18 months, depending on the level of exposure to weather and foot traffic, to maintain its protective barrier and appearance.
While regular sweeping and light cleaning can be done yourself, professional cleaning is recommended to effectively remove deep-seated dirt, stains, and biological growth without damaging the stone.
The cost varies depending on the size of the area, the condition of the sandstone, and the specific services required.
We use eco-friendly, non-abrasive cleaning techniques tailored to your sandstone’s condition. This ensures effective removal of dirt, stains, and biological growth without damaging the stone.
Generally, sealing protects your sandstone without significantly altering its natural look. However, some sealants may slightly enhance the colour. We’ll discuss the options with you to achieve your desired outcome.
A quality sealant typically lasts between 1-2 years. However, factors like weather exposure and foot traffic can affect its longevity. Regular maintenance helps extend the life of the seal.
It’s best to avoid harsh chemicals and acidic cleaners on sandstone, as they can cause damage. We recommend using pH-neutral cleaners or contacting us for advice on suitable products.
Regular sweeping to remove debris and promptly cleaning up spills can help maintain your sandstone. Avoid using abrasive tools or harsh cleaners. Nevertheless, professional cleaning and sealing are recommended for long-term care.