Before you try anything: always speak to a professional before cleaning, treating or applying any product to your stone. Every slab is different, and the wrong product can cause permanent damage. Contact us or a qualified stone restorer first.
Quick answer
First degrease your limestone: a film of oil and cleaner is often all that is dulling it. If it is still flat, the surface has probably been etched. Small dull areas on polished limestone can be buffed back with marble polishing powder, but restoring the shine across a whole benchtop means professional honing and re-polishing. Remember that honed limestone is meant to be low-sheen; what it needs is an even finish, not shine.
First, check what you are dealing with
- Flat, slightly greasy look everywhere: residue.
- Dull patches near the sink, cooktop or where drinks are served: etching.
- Whole surface dull and slightly rough: worn finish needing professional work.
What you need
- Hot water and dish liquid
- Microfibre cloths
- Marble polishing powder (small areas)
Step by step
Degrease first
Wash with hot water and a good squeeze of dish liquid, rinse with clean water and dry with microfibre. Residue from oils and cleaners is the most common cause of a flat-looking surface.
Polish small patches
On polished stone, buff small dull patches with polishing powder and water for one to two minutes, rinse and check.
Professional re-polish for the rest
A restorer can re-hone limestone and repair chipped edges with colour-matched filler.
Keep it that way
Protection film over the freshly polished surface stops the dullness returning.
What not to use on limestone
- Waxes, furniture polish and "stone shine" sprays that coat rather than polish.
- Vinegar, lemon juice or "natural" citrus cleaners: they etch limestone.
When to call a professional
A restorer can re-hone limestone and repair chipped edges with colour-matched filler.
Understanding dull surfaces and lost shine on limestone
Limestone is almost always honed, so marks show as darker patches, halos and uneven, slightly smoother areas.
Limestone is sedimentary calcium carbonate, softer and more reactive than most marbles, so acids etch it very quickly.
A restorer can re-hone limestone and repair chipped edges with colour-matched filler.
Good to know
Honed limestone is naturally matte. If it looks patchy rather than evenly matte, re-honing is the fix.
Stop it happening again
Whether yours is French, Portuguese (Moleanos, Moca Creme) and Australian limestones, repairing it fixes today's mark; protecting it stops the next one. Our clear Stone Protection Film sits over the surface, so acids cannot etch it and liquids cannot soak in, and its self-healing top layer shrugs off fine everyday marks. Most limestone is honed, so the Matte/Satin film is the usual match: it keeps the natural, low-sheen look. It is installed across Sydney with a 10-year written warranty.
How we protect limestone · Fixing etch marks · Dull surfaces & lost shine on every surface