Pricing comes down to how far through the polishing process your floor needs to go. As a general guide, a grind and seal finish usually sits somewhere around $60–$100 per square metre, while a fully mechanically polished floor generally runs from about $110–$180 per square metre. Deeper stone exposure and higher gloss levels sit at the upper end, because both take additional passes with the machine.
Preparation is what moves a quote most. Lifting old tiles, grinding off carpet glue or vinyl adhesive, filling cracks and levelling a slab that was never poured flat all add time before the polishing itself begins. Small or awkward areas also cost more per square metre than open floors, simply because setup and edge work take proportionally longer.
Treat these numbers as a starting point rather than a quote. Once we have seen the slab, the area involved and what is currently sitting on top of it, we can give you a fixed price with the finish level written into it.
- Total floor area and how open or broken up it is
- What has to come up first, and how stubborn the adhesive is
- Crack repair, patching and levelling required
- Gloss level, stone exposure and choice of sealer