How to Clean Soapstone Countertops Without Damage

Date: 23rd January 2026

Clean soapstone countertops with warm water and a few drops of mild dish soap on a soft cloth. That’s the entire daily routine — no special products, no sealers, no rituals. Soapstone is non-porous and chemically resistant, which makes it one of the easiest natural stones to maintain. The only thing to know is that it’s soft (Mohs 2 to 4), so the wrong scrubber or grit can leave marks. This guide covers daily cleaning, deep cleaning, oiling for color, and how to handle scratches and stains.

Product type	Safe to use on soapstone?	Notes
pH-neutral dish soap	Yes	Gentle cleaning for everyday use
Bleach or chlorine cleaners	No	Dulls the surface with repeated use
Vinegar or lemon cleaners	No	Wears the finish over time, even diluted
Mineral oil	Yes	Conditions the stone and deepens veining
Abrasive powders (Comet, Ajax)	No	Scratches the soft surface
Hydrogen peroxide (3%)	Yes	Safe for stain removal on stubborn spots

Daily soapstone cleaning

For everyday cleanup, use warm water and mild dish soap with a soft cloth or microfiber towel.

Wipe down with warm water and a drop of pH-neutral dish soap
Use a microfiber cloth, soft sponge, or terry cloth
Dry with a towel to prevent water spots (matters more in hard water areas)
Skip abrasive scrubbers, scouring pads, and steel wool — they’ll scratch the surface

That’s it. Soapstone doesn’t trap bacteria the way porous stones can, so the same warm soapy water that handles your dishes handles your countertops. After raw chicken or fish, a quick wipe followed by a 50/50 isopropyl alcohol rinse covers the food safety side.

Deep cleaning soapstone

For sticky spills, dried-on food, or weekly upkeep, mix lukewarm water with a small amount of mild soap or a stone-safe cleaner.

Wipe off debris first with a damp cloth
Add a few drops of mild soap to a bucket of lukewarm water
Wipe in circular motions, paying attention to corners where grime hides
Rinse with plain water and dry with a soft towel

A deep clean every two to three weeks is plenty for most kitchens. For tougher messes like dried tomato sauce or oil splatter, let warm soapy water sit on the spot for a few minutes before wiping. The water softens the residue so you don’t have to scrub.

Oiling and conditioning soapstone

Apply mineral oil or beeswax to deepen soapstone’s natural color and even out the patina that develops over time.

Use food-grade mineral oil for the simplest option — a small bottle costs under $10 and lasts a year
Beeswax or carnauba wax gives a longer-lasting finish than oil alone
Apply with a clean cloth, let sit five to ten minutes, then wipe off the excess
Repeat monthly for the first six months, then every few months as needed

Skip the oiling entirely if you prefer the natural, lighter, weathered look. Both finishes are correct — it’s a style choice, not a maintenance requirement. Soapstone darkens on its own through use, and oiling just speeds it up and makes the color more uniform across the slab.

Removing stains and scratches

Soapstone resists stains because it’s non-porous, but scratches happen. Buff them out with fine sandpaper and reapply oil.

For surface stains: warm soapy water removes most of them
For deep organic stains like coffee, wine, or cooking oil: use 3% hydrogen peroxide or a baking soda paste left to sit for a few hours
For light scratches: rub gently with 220-grit sandpaper or a Scotch-Brite pad in a circular motion
After sanding: wipe away dust and reapply mineral oil to restore the finish

Most scratches you see are surface marks from metal pots or knives. They look worse than they are — a quick pass with sandpaper and re-oiling makes them disappear. Anything deeper than a fingernail can catch is when to call a fabricator.

What NOT to use on soapstone

Bleach and chlorine cleaners — they won’t damage soapstone instantly, but they dull the surface over months of repeated use
Vinegar and lemon-based natural cleaners — soapstone handles acid better than marble, but daily acid still wears the finish
Comet, Ajax, and other abrasive powders — they’ll scratch the soft surface
Steel wool or rough scouring pads — visible scratches in one pass
Acetone or paint thinner — strips oils from the stone, leaving it looking dry and patchy

Stick with mild dish soap and warm water for almost all cleaning. The exceptions above are easy to avoid once you know them.

Common soapstone care mistakes

Skipping the dry-down: water spots show up faster on soapstone than on granite
Over-oiling: too much oil leaves a sticky residue that attracts dust — more is not better
Wrong sandpaper grit: anything coarser than 220 leaves visible marks
Cross-contamination: a sponge that’s been used on other surfaces can transfer harsh chemical residues
Treating soapstone like marble: marble etches from a single acid spill, soapstone doesn’t — different stone, different rules

When to call a pro

Cracks or chips along edges
Scratches deeper than 1/16 of an inch (deep enough to catch a fingernail)
Heat marks — rare with soapstone but possible with extreme temperatures
Whole-surface refinishing or restoration after years of wear

For Atlanta-area soapstone repair or refinishing, our fabricators at Granite & Marble Solutions handle scratch repair, edge work, and full restoration — including installations we didn’t originally fabricate.

Soapstone care FAQ

Can you use Dawn on soapstone?

Yes, Dawn is safe on soapstone. It’s a pH-neutral dish soap, which is exactly what’s recommended for daily cleaning. Use a few drops in warm water with a soft cloth, then dry with a towel to prevent water spots.

What not to use on soapstone?

Avoid bleach, vinegar, abrasive powders like Comet or Ajax, steel wool, and acetone. None will damage the stone instantly, but repeated use will dull the finish or scratch the soft surface.

What damages soapstone?

Soapstone’s softness (Mohs 2 to 4) makes it vulnerable to scratches from metal pots, knives, and abrasive scrubbers. It’s chemically resistant, so most spills and household cleaners don’t damage it. The most common damage is surface scratching from dragging cookware.

How do you refresh soapstone countertops?

Refresh soapstone by sanding minor scratches with 220-grit sandpaper or a Scotch-Brite pad, then reapplying mineral oil to deepen the color. For a full refresh, clean thoroughly, sand any visible marks, and oil the entire surface.

Does soapstone need to be sealed?

No. Soapstone is non-porous, so unlike granite or marble it never needs sealing. Mineral oil enhances the color but isn’t a sealer — it conditions rather than protects.

Key takeaways

Use mild dish soap, warm water, and a soft cloth for daily cleaning
Deep clean every two to three weeks with lukewarm water and gentle soap
Apply mineral oil monthly to deepen color, or skip it for the natural look
Sand light scratches with 220-grit sandpaper, then re-oil
Avoid bleach, vinegar, abrasive powders, and acetone
Soapstone never needs sealing

With these basics, soapstone takes about five minutes a week to maintain. Most owners find it’s the lowest-maintenance natural stone they’ve owned — once you know the few products to skip, daily care is just warm soapy water and a soft cloth.