Polishing We are experts in concrete polishing. Read More Grinding We guarantee premium results and offer
supplier warranties on all work carried out.
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Repairs We are proud of our consistent premium results.
We can repair a range of polished concrete issues.
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Finishes We offer a range of different polished concrete
finishes and the results are always flawless.
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Polishing
Polishing

Based in Christchurch, we can achieve a range of different polished concrete results. The results range from a salt and pepper grind, medium grind or full grind. There is a range of benefits to having a concrete polished floors including that it is more hardwearing and resistant to stains, more durable, environmentally friendly and easier to clean and maintain.

Grinding
Grinding

Our process involves grinding the concrete and then polishing up to 3000 grit with special bonded diamonds to achieve the desired surface, which is then sealed with one of our special coatings that produce a hard wearing, low maintenance and fashionable finish.

Epoxy Coating
Epoxy Coating

Our team at Concrete Sealing and Grinding NZ offer premium epoxy coating services in the Christchurch area and can offer a tailored service to your needs. There’s a variety of coatings available on the market, but we recommend epoxies as they are the most durable, and provide a flawless looking finish.

REPAIRS
REPAIRS

We offer a range of residential and commercial repair solutions for concrete that may be cracked or have become damaged over time. Repairing a concrete floor can be a much more affordable solution than replacing it and offers a new lease of life.

FINISHES
FINISHES

We offer a range of concrete grinding and polishing services in the Christchurch area. Whether a warehouse, bar, restaurant, shop, kitchen, patio, showroom or some other surface, Concrete Sealing and Grinding NZ can grind, seal and polish your concrete to produce a smooth attractive finish. There’s a variety of finishes available to suit your home or business.

About the company

Welcome to Concrete Sealing and Grinding NZ. We are a Christchurch owned and operated firm that are experts in concrete sealing, polishing, grinding and repairing services to residential and commercial customers.

We will take on any sized project from small residential jobs to major commercial projects. We believe no job is too small or too big for our team, and they treat each job with the same level of importance.

Here at Concrete Sealing and Grinding, our excellent reputation is important to us. We believe when we finish a job our name is written on your floor – this is why we ensure every job reaches our exacting standards.

Why choose us

Concrete Sealing and Grinding is highly experienced when it comes to commerical size jobs. The team have undertaken a large range of commercial jobs, from small through to large scale, such as a 40,000 m2 concrete sealing on a warehouse floor.

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