Projects

Cow Shed rejuvenation NZ Grinders Tauranga resurfacing after

COW SHED FLOOR REJUVENATION

The brief was to upgrade the milking shed floor to meet dairy industry standards

COW SHED REJUVENATION

The existing cement in the milking shed floor had broken down over time with the acids and didn’t meet Health and Safety standards.
 
NZ Grinders completed a heavy grind to take down the raised stone, we did a wash down, a prime and screed.
 
Dairy Fix was applied then densifier completed the fix.
 
The result was a solid, long lasting floor
 
Cow Shed before NZ Grinders Tauranga
NZ Grinders Cow Shed
NZ Grinders Cow Shed

Black oxide polished concrete floor rejuvenation

POLISHED CONCRETE FLOOR REJUVENATION

The brief was to give the existing polished concrete floor a freshen up

REJUVENATE AN EXISTING FLOOR

The existing polished concrete floor was completed by NZ Grinders many years ago.
 
It was time for a freshen up – we call this a rejuvenation.
 
It was a simple matter of going in and buffing the floor, then reapplying a stain guard.
 
A stunning result to this floor which was installed with a black oxide in the concrete
 
floor rejuvenation black oxide5
floor rejuvenation black oxide4
Black oxide polished concrete floor rejuvenation

Flake flooring at the historic village toilets tauranga with coving up the walls

PUBLIC BATHROOM FLAKE FLOORING

The brief was to upgrade the existing flake flooring at the Tauranga Historic Village

HISTORIC VILLAGE TAURANGA FLAKE FLOORING TOILET UPGRADE

The existing flooring at the Tauranga Historic Village needed an upgrade.
 
NZ Grinders removed the existing floor coverings and installed flake flooring
 
flake-epoxy-flooring-coving-nz-toilets2
flake-epoxy-flooring-coving-nz-toilets-grey white black3
Flake flooring at the historic village toilets tauranga with coving up the walls

Bunnings Te Aro

BUNNINGS WELLINGTON

The brief was channel cutting

BUNNINGS WELLINGTON EARTHQUAKE STRENGTHENING

NZ Grinders helped in the seismic strengthening work at Bunnings Warehouse, Te Aro
 
The brief was to create channels in the concrete floor on the upstairs floor to enable kevlar  with FLC on top
 
We used our channel cutter and big vacs to shave to different depths
 
Concrete floor at Bunnings Te Aro Wellington u pstairs with lines marked ready for shaving
Channel cutting in Bunnings wellington for earthquake work
Concrete chasers cut to different depths

Queenstown lakefront pathway under refurbishment showing safety fences and trucks in the background

QUEENSTOWN LAKE FRONT

The brief was to create a safe surface for the public

QUEENSTOWN LAKEFRONT

NZ Grinders was proud to help develop Queenstown Lake Front
 
The brief was to create a non slip surface for the public.
 
We used a Peter Fell texture safe system.
 
NZ Grinders truck in front of a lakefront in queenstown
Queenstown lakefront path being completed by workers
queenstown lake whakatipu waterfront path

image of service station with polished concrete

CHALLENGE SERVICE STATION

The brief was to polish the floor inside the shop including the chiller to 1500 grit

CHALLENGE TAURIKO SERVICE STATION

A new build service station in Tauranga.

The brief was to polish the floor inside the shop including the chiller to 1500 grit.  With the addition of Muros concrete wall panels this is a high end statement service station in a new industrial estate.

Industrial polished concrete floor service station Tauranga NZ Grinders Challenge Tauriko
Industrial polished concrete floor service station Tauranga NZ Grinders Challenge Tauriko Muros board
Industrial polished concrete floor service station Tauranga NZ Grinders Challenge Tauriko

NEW SALT AND PEPPER FLOOR

A new concrete pour with a salt and pepper finish

NEW BUILD WITH A SALT AND PEPPER FINISH

This was a new residential build with a salt and pepper specification finish

photo of salt and pepper polished concrete floor in lounge area looking towards windows with reflection
Hallway polished concrete floor Tauranga NZ Grinders
polished concrete floor in kitchen with grey cabinets

NEW BUILD PUMBING SHOWROOM

A new concrete pour with a stunning finish

NEW BUILD POLISHED CONCRETE – HARRISON BLOY PLUMBING SHOWROOM

A new pour polished concrete floor for a plumbing showroom.

A very large new concrete pour needed finishing to 1500 grit – this is a very glossy finish to show off the showroom products.  The level of stone exposure requested was Salt & Pepper. A straightforward job finished on time with an impressive result.

Bathroom Showroom polished concrete floor Tauranga NZ Grinders
Bathroom Showroom polished concrete floor Tauranga NZ Grinders
Bathroom Showroom polished concrete floor Tauranga NZ Grinders

SHOWROOM FLOOR UPGRADE

A new electric car showroom required a floor rejuvenation

WAREHOUSE FLOOR REJUVENATION

A fantastic result as the before and after images show, an old warehouse floor was rejuvenated for a new electric car showroom – the results speak for themselves.

The brief from the client was to transform a tired old concrete slab stained with oil to a new electric car showroom.

The results are stunning and we had a very happy client.

Workshop polished concrete floor Tauranga NZ Grinders before
Industrial polished concrete floor Tauranga NZ Grinders
Industrial polished concrete floor Tauranga NZ Grinders

Before and after photos of a concrete floor crack repair on polished stone

CONCRETE CRACK REPAIR

Cracks and floor movement happen – and are a normal part of concrete flooring – see more about our repairs here

CONCRETE CRACK REPAIR

Cracks and floor movement happen – and are a normal part of concrete flooring – NZ Grinders repairs cracks as a normal part of our floor rejuvenation services

Industrial concrete polishing and grinding crack repair NZ Grinders Tauranga
Industrial concrete polishing and grinding crack repair NZ Grinders Tauranga

WAREHOUSE FLOOR UPGRADE

Boheme Home‘s new furniture warehouse needed flooring upgrade – a full exposure system was chosen.

WAREHOUSE FLOOR UPGRADE

A tired warehouse had a new tenant – the fabulous Boheme Home furniture moved premises and needed a floor polish – an industrial finish in 400 grit satin was chosen to complement their extensive showroom aesthetic.

They started with the showroom floor, then extended the polish to the warehouse area. A great result from an old, tired floor.

boheme home mount maunganui showroom polished concrete

OLD CONCRETE REPAIR AND POLISH

I often get asked if I can repair less than ideal concrete. Well, the answer is YES, we can repair pretty much any concrete with-in reason.  A lot of old floors…

OLD CONCRETE REPAIRED AND POLISHED

I often get asked if I can repair less than ideal concrete. Well, the answer is YES, we can repair pretty much any concrete with-in reason.

A lot of old floors, old pubs, garages and the likes can have some pretty bad looking concrete. Underneath all that glue lays something exciting and ready to be exposed.

Here at NZ Grinders we deploy some pretty heavy tactics in bringing this type of dusty, pitted and soft concrete back to life. We make it dense and shinny, a floor the owner is proud to have.

Here we have a few pics in the slide show, showing the before then the after.

You can see that this floor was covered in old glue. We ground this off to expose the natural stone. The floor looked terrible with extreme pitting and holes.

Using special chemicals we hardened the floor. This floor was given special care and attention. We then used a solution to pit fill the floor to a glassy finish without any holes. You can see this in the next photo. We then polished the concrete and added a full stain protection polish to give the stones their  natural hues.

Got an old floor ? Call the experts on 0508 NZGRINDER or email me.

Old worn distressed concrete floor
worn pitted concrete
restored concrete floor

POLISHED CONCRETE

This job was polished concrete Auckland for a residential property.  We needed to grind and polish the floor for an……

POLISHED CONCRETE

This job was polished concrete Auckland for a residential property.  We needed to grind and polish the floor for an indoor/outdoor swimming pool area.  All control joints had to be tidied up by re-cutting and filling.

The result was a 50 Sq/m concrete floor took shape rather quickly. All control joints were pre-filled and then the grinding process took place to expose a  heavy consistent grind. We found the concrete grind had left the floor with lots of air pockets. We carefully filled these. The floor was then harden and taken to a 800 finish with high detail given to corners and edges. A water based polished was then burnished into the floor to give the shine and luster the customer ordered.

NZ Grinders prep work for flooring Tauranga
NZ Grinders concrete floor polishing before and after Tauranga
NZ Grinders concrete floor polishing Tauranga

WHITAKER CONSTRUCTION

Whitaker Construction asked us for a hygenic epoxy coating system for a new toilet facility for the council. We coated the floor in a….

EPOXY COATING

Whitaker Construction asked us for a hygenic epoxy coating system for a new toilet facility for the council.  We coated the floor in a 10 year warrantied coating system that can withstand constant foot traffic and cleaning. A specific colour was also chosen.

We ground and prepared the floor. A high build solvent free epoxy was used to prime the floor using vinyl flakes to give texture and depth and anti slip. The floor was then over coated using BASF’s high build epoxy system. This gives the floor a very high abrasion resistance.

NZ Grinders concrete floor work Tauranga
NZ Grinders concrete floor work Tauranga Epoxy
NZ Grinders concrete floor work Tauranga Epoxy

VICTORIA PARK PROJECT CONCRETE GRINDING

This project was the Auckland Council’s Victoria park alliance project with Fletchers, Concrete grinding or honing for basketball court. Fletcher Construction required a….

VICTORIA PARK PROJECT – CONCRETE GRINDING

This project was the Auckland Council’s Victoria Park alliance project with Fletchers, Concrete grinding or honing for basketball court.

Fletcher Construction required a safe dust free environment while concrete grinding to show the natural stone and to provide a slip co-efficent rating of +.6.

The concrete mix was a combination of sea shells and river stone combined with exposed aggregate. Our job was to grind certain areas and seal the concrete in an invisible sealer to provide protection from the elements.

The project went smoothly and quickly with NZ Grinders removing 1.2 ton of concrete grinding dust from the site in 12 hours.  Attention to detail was given around bollards and ramp areas plus the impressive circle ground for the 3 point score line for playing basket ball.

Victoria Park Auckland Concrete Grinding NZ Grinders
Victoria Park Auckland Concrete Grinding NZ Grinders
Victoria Park Auckland Concrete Grinding NZ Grinders

PUKE ARIKI MUSEUM NEW PLYMOUTH

The project was the exhibitions area, approximately 450 sq/meters – Remove old concrete sealer and polish to give a robust concrete polished finish that compliments the art on display…..

PUKE ARIKI MUSEUM NEW PLYMOUTH

The project was the exhibitions area, approximately 450 sq/meters – Remove old concrete sealer and polish to give a robust concrete polished finish that compliments the art on display.

Requirements: Grind off existing epoxy sealer. Leave the natural cracks and joins in the concrete. Then diamond polish to give a rustic but elegant finish that has good light reflection and compliments the modern design of the museum. All concrete grinding was to be completed in a completely dust free environment due to the sensitive nature of existing pieces in other areas of the museum.

Our first exercise was to remove the existing coating, level and flatten the floor. There was a heavy emphasis on being dust free while grinding. We achieved this with our state of the art vacs that let us dry grind.   We also found extensive water damaged concrete that was caused from rain at time of pour that required special chemicals to harden and strengthen. With our strong grinding team we made it happen with-in the tight working-time frames to deliver the floor back to the New Plymouth Council within the required 3 days. The gloss shine is a brilliant semi satin finish that is proving to be excellent for the council’s needs.

Puke ariki museum new plymouth concrete grinding NZ Grinders
Puke ariki museum new plymouth concrete grinding NZ Grinders
Puke ariki museum new plymouth concrete grinding NZ Grinders

POLISHED CONCRETE FOR FRESHER

The project was polished concrete for a supermarket.

POLISHED CONCRETE – FRESHER

The project was Fresher  – Polished concrete for supermarket

Using grinding and concrete polishing to create a flat diamond ground floor that is able to be cleaned and is presentable and tidy to the public.

The 500 SQ/M floor had intense carpet glue that had to be removed with diamond blades, even before polishing could begin. A light grind was achieved without showing too much stone. The floor was taken up to a 400 finish and then protected with polish that was burnished into the concrete substrate. The job took 3 days. The result is a satin finish that is customer friendly, clean and tidy. A must for supermarkets.

Industrial large area concrete grinding NZ Grinders
Supermarket concrete grinding NZ Grinders Tauranga
Supermarket concrete grinding NZ Grinders Tauranga

POLISHED CONCRETE STIRLING SPORTS

The project was a refurbishment floor for retail sports store concrete grind and polish.

POLISHED CONCRETE – STIRLING SPORTS

The project was a refurbishment floor for retail sports store concrete grind and polish.

To remove the existing flooring glue and overlay on approximately 300 sq/meters. Fill existing holes and polish the 50 year old concrete to give a rustic concrete polished floor appearance that is suitable for a retail outlet. Time frame given 4 days.

Our first exercise was to remove the existing coatings, level the concrete and flatten the floor. We used a mixture of all our machines – even thou there was a large amount of floor space, it was broken by many column supports. The concrete was soft and needed a lot of hardening to create a surface that could be polished to be dust free. Even thou the floor is 50+ years old and soft,  the result has been fantastic.

Retail concrete grinding NZ Grinders Tauranga
Retail concrete grinding NZ Grinders Tauranga

EPOXY & POLISHED CONCRETE VAN DYCK’S

The project was Van Dyck’s concrete polish with stain colouring, full stain protection, coving and epoxy coating for mixing room

EPOXY & POLISHED CONCRETE – VAN DYCK’S

The project was Van Dyck’s concrete polish with stain colouring, full stain protection, coving and epoxy coating for mixing room

Using a colour stain system with solvent based polish from Superfloor, we were to polish 700 sq/meters for protection against food spills and to be easily cleanable and slip resistant. Epoxy floor coating was also needed in the mixing room. The epoxy floor was done in BASF Mastertop 1080.

This project used a mix of different flooring systems. Ramps and coving made from resin and polished concrete for the factory floor. The polished floor was shaved to produce a bronze Superfloor finsh. All control joints were correctly filled to move with the 30MPA concrete without failure and provide a simple hygienic solution that made the floor cleanable. The customer Marcel was so impressed with the results we did another 500 sq/meters. This brought the other areas of existing concrete floors up to a cleanable polished concrete system.

All the coving was done in concresive 25/25 with a arrow head, this was joined into a chase 10mm cut to anchor the coving to the floor while still retaining the polished concrete.

The epoxy mixing room was done in a epoxy paint system to save money instead of the usual screeds

We are very please with the results and the job flowed smoothly with no issues of time restraints

Industrial concrete grinding NZ Grinders Tauranga
Industrial concrete grinding NZ Grinders Tauranga
Industrial concrete grinding NZ Grinders Tauranga

POLISHED CONCRETE ARMSTRONG DOWNS CAFE

The project was Armstrong Downs new event center requiring a salt and pepper concrete polished finish for the new cafe

POLISHED CONCRETE – WELLINGTON CAFE

The project was Armstrong Downs new event center required a salt and pepper concrete polished finish for the new cafe’

Grind the top surface only and produce a water proof polished floor that can handle high foot traffic and food spills.

Working within another tight time frame of 2 days our team produced exciting results of shine and beauty. The floor was gently ground to remove only a small fraction of the surface to give a salt and pepper finish the best we could with the concrete supplied. The floor was treated with a methanol based polish to stop food and liquid spills from soaking into the pores of the new polished concrete, an important aspect for this job.

Industrial concrete polishing and grinding NZ Grinders Tauranga

Concrete polishing and grinding specialists