Polished Concrete Prices in Christchurch

Polished concrete in Christchurch starts from NZ$14 per sqm. A grind and seal finish in Christchurch averages NZ$71 per sqm. Prices include GST. Polished concrete work should comply with WorkSafe NZ guidelines for dust management and chemical handling. All prices are per square metre.

Polished concrete options in Christchurch include grind and seal, honed concrete, mechanically polished concrete, exposed aggregate polish, decorative overlays, stained polished concrete, commercial floor polish, epoxy polished finishes, and outdoor polished concrete. A full mechanical polish in Christchurch averages NZ$109 per sqm.

Choose grind and seal over mechanical polish to save 40–60%. Polish during new construction rather than retrofitting. Maximise floor area for economies of scale. Skip decorative staining unless essential. Compare at least three quotes from specialist contractors. Commercial polishing in Christchurch starts from NZ$38 per sqm.

Check online reviews on Google and trade platforms. Confirm the contractor has experience with your specific finish type. Ask to see examples of recent completed projects in person or via photos. Request a written quote that itemises preparation, grinding, polishing, and sealing separately. Confirm warranty terms for both the workmanship and the sealer. Ensure they carry public liability insurance.