Marble Maintenance: Keeping Marble Beautiful
Short answer: marble stays beautiful for generations if you accept two truths about it and care for it accordingly. First, it's porous — so it's sealed at installation, re-sealed periodically, and acidic spills get wiped up fast. Second, it etches — acids like lemon, wine, and vinegar leave dull spots, and sealing prevents staining, not etching. Everyday care is simple: clean with mild soap or a pH-neutral stone cleaner and a soft cloth, use trivets and cutting boards, and blot spills instead of wiping. Do that, and marble ages into a soft patina many owners come to love rather than a surface that "wears out." Here's exactly how to keep it looking its best.
By Leo Chuahy · Prime Surfaces — founder, with a stone-slab sourcing background (Brazil, Spain & Italy)
Is marble too delicate for a kitchen?
No — but it's honest to say marble is a lifestyle choice, not a worry-free one. It's a soft, porous natural stone, so it will pick up some etching and character over years of real use. If that patina sounds like charm to you, marble is unmatched for beauty. If it sounds like damage, we'll happily show you a hard quartzite or a large-format porcelain that gives the marble look with almost none of the upkeep. There's no wrong answer — only the right one for how you live.
What's the difference between staining and etching?
These two get confused constantly, and understanding them is the whole game with marble. Staining is absorption — a liquid soaks into the pores and leaves a mark; sealing is what protects against this. Etching is a chemical reaction — an acid eats a microscopic layer of the polished surface and leaves a dull spot, and no sealer stops it. So a well-sealed marble can still etch. Knowing which problem you're looking at tells you how to fix it: a stain gets drawn out; an etch gets polished.
How do you clean marble day to day?
Keep it simple. Warm water with a drop of mild dish soap, or a cleaner labeled pH-neutral and safe for natural stone, on a soft cloth. Wipe up as you go, blot spills rather than dragging them across the stone, and dry polished marble after cleaning to avoid water spots. That everyday routine — plus boards and trivets — prevents the great majority of problems we're ever called about.
What should you never use on marble?
Avoid two families of product. Acids — vinegar, lemon, and many glass, tub, and all-purpose cleaners — will etch marble on contact. Abrasives — scouring powders and rough pads — will scratch and dull it. Also skip generic "stone" sprays that don't say pH-neutral. When in doubt, mild soap and water is always safe. In a marble bathroom, that means checking your cleaning products too, since many bathroom cleaners are acidic.
How often should you seal marble?
It's sealed at installation, then re-sealed periodically — commonly every year to a few years depending on the marble and how hard it works. Don't guess: use the water test. Drip a small amount of water on the surface and watch. If it beads up, your seal is fine. If the stone darkens within a few minutes, the pores are drinking it in and it's time to re-seal. A kitchen counter near the sink usually needs it more often than a low-use vanity.
How do you remove a stain from marble?
Most organic stains lift with a poultice — a paste that sits on the stain, dries, and pulls it back out of the pores. A common recipe is baking soda and water for organic stains (coffee, wine, tea); oil-based stains may need a solvent-based poultice. Spread it, cover it, let it dry fully, then remove and repeat if needed — deep stains can take a couple of rounds. If you don't know what caused it, ask us first, because the wrong approach can set a stain instead of lifting it.
How do you deal with etch marks?
A light etch on polished marble can usually be buffed out with a marble polishing powder made for the job, restoring the shine to that spot. Widespread or deep etching is a job for professional honing and re-polishing. On honed marble, etches barely show and a light re-hone evens things out. The everyday fix is prevention: keep acids off the surface and blot spills fast.
Does a honed finish hide wear better than polished?
Yes — and it's the tip we give most often to nervous marble lovers. A honed (matte) finish has no high gloss for an etch to interrupt, so day-to-day wear practically disappears into it; that's why so many working kitchens choose honed marble. Polished marble shows veining with more depth and drama but reveals etch marks more readily. If the idea of etching worries you but you still want marble, honed is often the happy middle.
FAQ
Does marble need to be sealed?
Yes. Marble is a natural, porous stone, so it's sealed at installation and re-sealed periodically after that — often every year or few years depending on the specific marble and how hard the surface works. Sealing slows how fast liquids soak in, which buys you time to wipe up spills before they stain. A quick test: drip a little water on the surface; if it darkens within a few minutes, it's time to re-seal. Sealing reduces staining, but it does not stop etching.
Will marble etch even if it's sealed?
Yes — and this surprises a lot of homeowners. Etching is a chemical reaction: acids like lemon, wine, coffee, tomato, and many cleaners dissolve a microscopic layer of the marble's surface, leaving a dull spot. A sealer guards against staining (absorption), not etching (a reaction with the stone itself). The best defense is prompt cleanup of acidic spills and using boards and trivets. Many owners also come to love the soft, lived-in patina that light etching gives marble over time.
Can you really put a marble countertop in a kitchen?
Absolutely — marble has been used in kitchens for centuries, and it's stunning. The honest caveat is that it asks for a little care and a shift in mindset: it will pick up some etching and character with use. If you want the classic marble look with almost no maintenance, we'll often steer you to a hard quartzite or large-format porcelain that mimics it. But if you love marble and accept its nature, it rewards you for decades. We'll talk you through the trade-off honestly before you commit.
What's the best cleaner for marble countertops?
Warm water with a little mild dish soap, or a cleaner labeled pH-neutral and safe for natural stone, applied with a soft cloth. That's it. Avoid anything acidic (vinegar, lemon, many bathroom and glass cleaners) and anything abrasive (scouring powders, rough pads) — these dull and etch the surface. Blot spills rather than wiping them across the stone, and dry the surface after cleaning to prevent water spots on polished marble.
How do you get a stain out of marble?
Most organic stains — coffee, wine, oil — can be drawn out with a poultice: a paste (often baking soda and water, or a stone-specific poultice) spread over the stain, covered, and left to dry so it pulls the stain up out of the pore structure. It may take a couple of applications. Oil-based stains sometimes need a solvent-based poultice. If you're unsure what caused the stain or which product is safe, reach out before experimenting — the wrong product can make it worse.
Can you remove etch marks from marble?
Light etching on polished marble can often be buffed out with a marble polishing powder that restores the shine to that spot; deeper or widespread etching may need professional honing and re-polishing. On honed (matte) marble, etch marks are far less visible and can sometimes be minimized with a light re-hone. For anything beyond a small dull spot, it's worth having it professionally restored rather than risking an uneven finish.
Is honed or polished marble easier to maintain?
Honed (matte) marble hides etching and light wear much better than polished, because there's no high-gloss shine for a dull etch spot to interrupt — so many kitchen clients choose honed for exactly that reason. The trade-off is that honed marble can be slightly more prone to showing oil marks and may absorb a touch faster, so sealing still matters. Polished marble shows off veining and depth beautifully but reveals etches more readily. Neither is wrong — it's about which kind of wear you'd rather not see.
How long does marble last?
Properly installed and cared for, marble lasts generations — there's centuries-old marble still in daily use around the world. It's not a question of the stone wearing out; it's about how it ages. With periodic sealing, prompt cleanup of acidic spills, and boards and trivets, your marble will stay beautiful for the life of the home, developing at most a soft patina that many people consider part of its charm.
Thinking about marble — or restoring the marble you have?
Send us your project and we'll help you choose the right stone and finish for how you live.