CALL US: 0800 266 732, 29 Oaks Drive, Flemington, Lincoln, New Zealand

Welcome to Concrete Sealing & Grinding


Concrete Sealing and Grinding NZ is a Christchurch owned and operated firm providing concrete sealing, polishing, grinding and repairing service to residential and commercial customers.


Whether it’s a small residential job or a major commercial project, no job is too small or too big for the team at Concrete Sealing and Grinding, and every job is treated with equal importance.


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 – so we ensure that every job reaches our exacting standards.


Concrete Sealing and Grinding NZ offer:


  • Polished concrete repairs
  • Concrete grinding
  • Concrete sealing & polishing
  • Concrete repairs & levelling
  • Epoxy coating & repairs on floors and walls
  • Crack injection on floors and walls
  • Expansion joint filling
  • Driveway, pathway, patio repairs, resealing  & re-colouring
  • Garage floor grinding and repairs
  • Tile & glue removal
  • Earthquake damage repairs


Concrete Sealing and Grinding has a highly-experienced team, an extensive range of planetary metal-bonded diamond grinding machinery suitable for all job types, uses suppliers with a full range of products for all applications, and utilises a dust removal systems for a clean job.

Concrete Sealing and Grinding NZ

0800 266 732

Contact Us

For a no obligation discussion on how we can assist you, please call one of our team!

29 Oaks Drive

          Lincoln, New Zealand

0800 266 732

About Us

With a combined experience of 15yrs, the team at the Christchurch-based company, Concrete Sealing and Grinding NZ, offer the very best in concrete services for both commercial and residential settings. Their experienced personnel are dedicated to improving the appearance of new or existing concrete and offer concrete sealing, concrete grinding and concrete polishing suitable in any situation.

Concrete Sealing and Grinding NZ operate extensively throughout the South Island and have a history of achieving excellence in concrete sealing and polishing, maintenance and grinding of a variety of areas from 50sqm to over 10,000sqm for both national and international clients