Slate Floor Polishing Sandstone and Slate Floor Cleaning in Delhi NCR
Sandstone and slate are porous, layered stones with an uneven surface that traps dust in exactly the places a mop cannot reach. Hosing them down pushes water into the layers and makes it worse. Delhi NCR mixes very old housing stock with new high-rise towers, so a single visit can mean Kota stone in one room and Italian marble in the next. We carry pads for both and quote each surface on its own merit.
- Free inspection of porosity and surface condition
- Masking of walls, skirting and fittings
- Dry removal of loose grit first
- Controlled scrubbing of the texture
At a glance
- 12 years experience
- 600+ projects a year
- Written rates
A real before and after photo is added here for the strongest result.
What is included in slate floor polishing
- Controlled scrubbing of the texture
- pH-neutral cleaning, no acid
- Efflorescence and mineral deposit treatment
- Impregnating sealer application
- Care guidance for outdoor and indoor areas
- Free inspection of porosity and surface condition
- Masking of walls, skirting and fittings
- Dry removal of loose grit first
What each surface needs
| Stone | Finish expectation | Protection |
|---|---|---|
| Sandstone | Natural matte, textured | Impregnating sealer |
| Slate (natural cleft) | Matte, layered | Sealer plus re-seal cycle |
| Slate (honed) | Smooth matte to satin | Sealer, light refresh |
| Kota / limestone | Matte or densified | Sealer or densifier |
Every surface is tested on a hidden patch before work starts, so you see the result before committing to the whole floor.
How the job runs
- Inspection and porosity test (free)
- Masking and dry grit removal
- Controlled wet scrubbing of the texture
- Efflorescence and stain treatment
- Sealing and handover
Slate Floor Polishing rates in Delhi NCR
| Work | Guide band | Notes |
|---|---|---|
| Deep cleaning | Rs 5-15 per sq ft | Sandstone, slate, Kota |
| Deep clean and de-scale | Rs 15-25 per sq ft | Efflorescence present |
| Cleaning with sealer | Rs 15-25 per sq ft | Recommended finish |
| Re-sealing cycle | Quoted after inspection | 12-24 months |
Rates depend on surface type, damage depth, area and access. The figure is written down before work begins.
What a proper job must include
| Stage | Non-negotiable |
|---|---|
| Before starting | Gloss reading, damage map, hidden test patch, written rate |
| Preparation | Skirting, fittings and furniture edges masked |
| During | Correct pad sequence for the stone, no skipped grits |
| Finishing | Edges and corners hand-done, not left dull |
| Handover | Walkthrough with you, after-care note, waste removed |
Use this list to compare any quote you receive, ours included. If a contractor skips the test patch or the handover walkthrough, the finish will show it within weeks.
Dust and water control is planned before we start: masking on skirting and fittings, wet working instead of dry, and slurry vacuumed as the machine moves rather than left to dry in corners.
Old polish, wax and cleaning residue are stripped before any new finish goes on. Layering a fresh treatment over residue is what makes floors look grey again within weeks.
Why clients book us
- Dry grit removed before wet cleaning, so the floor is not scratched
- Sealer recommended instead of polishing, because the matte look is the point
- Slip risk assessed on outdoor paving
- 12 years of natural stone work in Delhi NCR
Serving Delhi NCR and nearby areas
Our Badarpur (Mathura Road) and Gurgaon (Badshahpur, Sector 48) teams cover the whole NCR belt. Delhi NCR mixes very old housing stock with new high-rise towers, so a single visit can mean Kota stone in one room and Italian marble in the next. We carry pads for both and quote each surface on its own merit. Inspections are booked within 24-48 hours and most jobs take 1-2 days. Call 86070 01043 or WhatsApp photos of your floor for an indicative rate.
Slate Floor Polishing - common questions
What are the white patches on my sandstone or slate?
Efflorescence, mineral salts pushed to the surface by moisture. It is removed with a pH-neutral treatment, and the underlying damp should be addressed or it returns.
Can slate be sealed outdoors?
Yes, with an impregnating sealer, and it will need re-sealing every twelve to twenty-four months depending on rain and foot traffic.
Is pressure washing safe?
On soft sandstone it is not, because it erodes the surface and drives water into the layers. Controlled low-pressure cleaning with the right brushes is safer.
Should sandstone be polished?
Usually not. Sandstone reads best with its natural matte finish, and polishing it only makes the surface unevenly reflective. Where a smoother finish is wanted, honing is the right process.
What should I check before paying?
That every surface you were quoted for has been finished, that edges and corners are not dull, that joints are clean and that the waste has been removed. Walk the floor with the crew still present, not after they leave.
Do you provide a written scope?
Yes. Surface by surface, with rate and scope, plus any optional items listed separately. Nothing is added after the work starts unless you approve a change.
Is a test patch really necessary?
It is the cheapest insurance on the job. One tile or a corner shows you the real result before you commit the whole floor.