The short answer
Re-polish a marble floor when walkways turn dull, scratches and etch marks build up, or joints become uneven. A polisher grinds the surface with progressively finer diamond pads, then polishes to the finish you want and reseals it. Light dullness may need only polishing; deep scratches and lippage need grinding first. Protect skirting and furniture during the work.
Key takeaways
- Re-polish when walkways dull, scratches build up or joints become uneven.
- Grinding flattens; honing smooths; polishing shines; sealing protects.
- Ask for a polish from the stone itself, not a wax or coating.
Advice for you
Tell us who you are and we will show you what matters most in this guide.
I am building or renovating my home
Ask the polisher to do a small test area first, in a corner, so you can see the finish before the whole floor is done.
Book a visit to see full slabsI am an architect or interior designer
Include a re-polishing interval and method in the maintenance notes you hand over.
Request samples for a clientI am a contractor or builder
Protect skirting and walls from slurry, and let the floor dry before sealing.
Work out quantitiesI live outside Bengaluru
Re-polishing is done by local stone restorers. Ask us if you need advice on what to ask for.
Choose slabs on a video callSigns your floor needs re-polishing
- Walkways look duller than the edges of the room.
- Scratches and fine swirls catch the light.
- Dull spots from spills: etch marks that cleaning will not remove.
- Raised edges between slabs that catch the foot.
- Stains have been removed but left a dull patch.
What happens during re-polishing?
| Stage | What it does | When it is needed |
|---|---|---|
| Grinding | Coarse diamond pads flatten the surface and remove deep scratches and lippage | Uneven joints, deep scratches |
| Honing | Finer pads remove grinding marks and leave a smooth, matte surface | Always, after grinding |
| Polishing | The finest pads or polishing powder bring back the shine | For a polished finish |
| Sealing | A penetrating sealer protects the renewed surface | Always, once the floor is dry |
Polish from the stone, not from a coating
A true polish comes from the stone itself, refined by abrasives. Some products create a shine with a coating or wax that sits on top; it looks good at first, then scratches, yellows and holds dirt. Ask the polisher what they will use. Some use crystallisation chemicals that harden the surface for a quick shine; ask whether it suits your stone and how it will be maintained.
Questions to ask a polisher
- Will you grind, or only polish? Why?
- Which pads or powders will you use, and in what order?
- Will the finish come from the stone, or from a coating, wax or crystalliser?
- How will you protect skirting, walls and furniture from slurry?
- When will you seal, and with what?
Which stones polish up well?
Most marbles take a fine polish. White marbles such as Statuario and Thassos White and beiges such as Botticino and Crema Marfil can be renewed many times over their life. Dark stones such as Nero Marquina regain their depth of colour when re-polished. Polished Kota can also be re-polished. Granite such as Black Galaxy rarely needs it on floors, because it wears so slowly.
Preparing your home
- Clear the rooms of furniture and rugs.
- Cover skirting and lower walls; grinding produces wet slurry.
- Plan to stay off the floor while it dries before sealing.
- Afterwards, use a pH-neutral cleaner and mats at entrances to keep the shine longer.
Read how marble should be laid and marble care: stains, sealing and cleaning.
