WE ARE CONCRETE SPECIALISTS

Mastermix provides expert concrete solutions for nearly every application, each thoroughly and continuously tested against high industry standards. Find innovative, long lasting concrete products suitable for the protection against acidic and underwater environments, as well as easy-to-apply solutions for everyday maintenance. Find your concrete mix today

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trade quality solutions

Problem solving is our speciality

Mastermix and Packaging Limited are the industry leaders when it comes to waterproofing, packaging, and concrete products in New Zealand. We have been developing and manufacturing proprietary concrete solutions, manufacturers and suppliers in New Zealand for over 20 years. During that period we have cultivated a deep understanding of what our customers need and expect.

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CONCRETE COATINGS & REPAIRS

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MORTAR MIX

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PRE MIX SOLUTIONS

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PAVEMENT LOCKING MIX

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CEMENTIOUS BAGS

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ROAD SIGN RETAINING BAGS

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Browse by solution

WASTE WATER PLANTS

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Vauxhall Wastewater Pumping Station and Storage Chamber is approximately 12 years old and has corroded over time with loss of cement and exposed aggregate due to the attack from hydrogen sulphide (H2S).
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SEWERS

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The sewer pump station wet well & manhole over the years had deteriorated due to high levels of hydrogen sulphide attack on the concrete.
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DAIRY FARMS

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Fonterra is renowned for having stringent quality control when it comes to accepting milk products from dairy farms across New Zealand.
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MAN HOLES

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Through the innovative products manufactured by MasterMix a cost effective alternative was carried out to refurbish the existing manhole within the required shut down period.
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Waste water plants

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sewers

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dairy farms

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manholes

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swimming pools

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CUSTOMER SERVICE​

We know selecting the right bagged ready mix concrete product to suit your project’s specific requirements can be difficult.

PROBLEM SOLVING

At MasterMix, our focus has always been on offering the full service to our customers. 

WARRANTIES THAT LAST

As part of our commitment to delivering the best customer experience throughout the project lifecycle.

MasterMix is proudly New Zealand owned

Operated by Steve Douglas, the company was founded in 1997 with the goal of developing a scientifically tested range of premixed and rapid set concrete products which meet the needs of the New Zealand building and construction industry. That commitment to innovation has not stopped to this day, with new products being developed and all products continuously monitored and independently tested annually at company expense.
 
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our latest projects

TIMARU WASTEWATER PLANT REPAIR

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DUNEDIN WASTEWATER PUMP STATION

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LEVIN SEWER PUMP STATION

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PARAPARAUMU SEWER MANHOLE

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Get in touch with us today to get your problem sorted.

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testimonials

It is a brilliant product with a wide rang of applications. I’m now onto my fourth bronze cast and so far everything is going well no sign of any problem so I’m very pleased. Thank you very much for your help look forward to seeing you again in the near future
R. Watson
We have used the Mastermix preparation at several of our installations, and would recommend it for use in similar circumstances.
K. HaleUtilities Engineer Horowhenua District Council
It has been approximately 1 year since the Manholes was refurbished. The Mastermix products appear to have excellent adhesion qualities, there are no signs of cracking, discolouration or deterioration of the product and we would recommend the use of the Armor and Rapid products in a sewer environment.
Tony Martin
Tony MartinEngineering Design Manager Kapiti Coast District Council

Waterproof solution for the Marton township water reservoir

April 8, 2022 No Comments

Recently we were fortunate enough to help the Rangitīkei District Council by repairing a spillway at the Marton township water reservoir. The spillway had developed numerous cracks that allowed the water to start to undermine the dam walls. Our Mastermix Product Applicator Shane Gribbon Ltd used Waterproof Mortar and Multi-Cote to repair the cracks. Mastermix

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Waterproof Coating Solution

April 8, 2022 No Comments

Check out one of the recent projects we completed for the South Wairarapa District Council. One of our Mastermix Product Applicators – CityCare Masterton was contracted to repair a reservoir roof in Martinborough which was leaking water into the town water storage system Mastermix Multi-Cote By applying our high performance coating system we were able

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MasterMix and Packaging Limited are the industry leaders when it comes to waterproofing, packaging, and concrete solutions and products in New Zealand.

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