Marble is a durable stone that lasts for decades, but it is not a rock that nothing affects. Most of the “marble problems” we hear about from customers are not a defect in the stone, but the result of wrong cleaning: an acidic cleaner, a rough scourer, or a stain left untreated.
The good news is that caring for marble is simpler than people think. In this guide we explain what to do daily, what to avoid completely, and how to deal with stains when they happen — in a practical way proven in the Riyadh market.
The first rule: understand what harms marble
Marble’s number-one enemy is not scratching, but acids. Marble is made mainly of calcium carbonate, which reacts with any acid, dissolving the shine locally and leaving a dull mark. The most common sources of acid in the home:
- Lemon, orange and tomato juice
- Vinegar (and many “kitchen cleaners” contain it)
- Cola products and soft drinks
- Some strong bathroom cleaners and bleaches
The second enemy is porosity: marble absorbs liquids slowly, so if an oil or water stain is left for a long time it seeps in and leaves a dark mark. Both — acid and porosity — are handled with sealing and correct cleaning.
The right daily cleaning
Daily cleaning of marble is very simple, and overdoing it with strong cleaners harms more than it helps:
- Use lukewarm water and a pH-neutral soap — or a cleaner made for marble and natural stone.
- Wipe with a soft microfibre cloth, then dry the surface with a dry cloth so it does not leave water marks.
- Clean spills immediately, especially juice, coffee and oil — do not wait for them to dry.
- On sinks and floors, a light daily wipe and a deeper wipe once a week is enough.
What to avoid completely
- Vinegar and lemon juice as a “natural cleaner” — a common and completely wrong piece of advice with marble. It leaves permanent dull marks.
- Acidic cleaners or strong bleaches and limescale removers.
- Abrasive powders and rough metal scourers — they scratch the shine.
- Leaving drink cups or oil bottles directly on the surface — use a coaster or a tray.
Sealing: the most important line of defence
Sealing is a protective layer applied to the marble that slows its absorption of liquids, buying you time to wipe up any spill before it seeps in. It is the cheapest and simplest preventive measure of all.
How often do you seal? The practical rule: once a year for heavily used surfaces (the kitchen countertop, the sink), and roughly every two years for less-used surfaces.
A simple test that tells you it needs sealing: place a drop of water on the surface. If it stays beaded up, the seal is intact. If the marble starts to absorb it and darkens beneath it within minutes, it is time to re-seal.
Removing common stains — each stain has its own treatment
Water and salt stains (dark)
These usually disappear on their own after the marble dries completely, because the water evaporates. If a trace remains, use a paste of baking soda and water, leave it for a few hours, then wipe it off.
Oil and grease stains
Oil needs to be “drawn out,” not scrubbed. Make a poultice of baking soda and a little water, place it on the stain, cover it with plastic wrap and leave it overnight. The poultice gradually draws the oil out of the marble’s pores.
Coffee, tea and drinks
Treat them early with water and neutral soap. For stubborn stains, the same baking-soda paste is effective. Avoid strong bleach on coloured marble.
Rust (from metal cans or cheap pipes)
Rust is one of the hardest stains because it penetrates. There are rust removers made for natural stone, and it is best to test them in a hidden corner first. Prevention matters more: use a stainless steel drain pipe instead of cheap chrome, which rusts and stains the marble beneath it.
Tell the difference between a “stain” and “lost shine”
Many people confuse the two, and the treatment is completely different:
- A stain: a dark colour from a liquid that has seeped into the marble. Treated with a poultice as explained above.
- Etching (lost shine): a dull, lighter mark caused by an acid dissolving the polished surface. This is not removed by cleaning because it is not dirt — it is a damaged surface that needs local re-polishing or grinding.
Knowing the difference saves you hours of fruitless scrubbing of what is, in fact, a surface that needs treatment.
Grinding and polishing marble: when you need a professional
Over the years, even well-cared-for marble loses some of its shine or develops fine scratches. This is where grinding and polishing come in: a process that shaves a micro layer off the surface and restores the shine as if the marble were new. This is one of the biggest advantages of natural marble — it can be renewed, unlike most engineered surfaces.
Grinding is professional work that needs equipment and experience, especially for large floors and stairs. Do not try to grind a large area yourself — the result is usually an uneven surface. Use a specialist, and ask to see a sample of their work first.
Special care by location
The kitchen
The place most exposed to acids. Commit to using a chopping board (do not cut directly on the marble), wipe up tomato and lemon spills immediately, and seal the countertop annually. And if you are already weighing your next worktop, see our marble countertops page.
The bathroom and sink
The environment is humid, so dry the sink after use to avoid water and salt marks. Avoid strong acidic bathroom cleaners on marble, and use the neutral alternative. For choosing the sink itself, see the bathroom sinks guide.
Floors
Place a mat at the entrance to reduce the sand and grit that scratches, clean with a mop dampened in water and neutral soap, and avoid the strong industrial cleaners sold for ordinary tiles.
Your yearly care schedule — at a glance
| Action | How often? | Note |
|---|---|---|
| Wipe with water and neutral soap | Daily for used surfaces | Dry with a soft cloth after |
| Deeper clean | Weekly | A dedicated natural-stone cleaner |
| The water-drop test | Every 6 months | If the marble absorbs it → time to seal |
| Re-sealing | Yearly for kitchens and sinks | Every two years for lighter-use surfaces |
| Professional polishing | As needed (typically every few years) | For floors and surfaces that lost their shine |
Two questions we get a lot
Do disinfectants like Dettol harm marble?
Occasional diluted use does not usually damage marble, but many household disinfectants are acidic or contain chlorine, and daily repetition on the same surface dulls the shine gradually. The safe routine: clean daily with neutral soap, keep the strong disinfectant for the cases that really need it, and rinse the surface with clean water afterwards.
I bought an older house and the marble is tired — replace or rescue?
In most cases, rescue. Dull, scratched natural marble comes back from professional polishing in a condition that surprises its owners — at a fraction of replacement cost. The exception: major breaks or missing tiles in a type no longer available, in which case we help you match the closest of the marble types currently in stock.
The conclusion
Caring for marble comes down to three habits: clean with water and neutral soap, not acids; wipe up any spill immediately; and seal the surface annually. Do this, and your marble will stay beautiful for decades — and if it ever fades, it is polished back to like-new.
Have a question about caring for a specific piece of marble, or thinking about a new piece for your home? Message us on WhatsApp and we will help you choose the type best suited to your use and the level of care that fits your life.