Mackechnie's Lab - Concrete New Zealand

Mackechnie's Lab

Concrete NZ offers a series of insights into the properties of concrete.

Performance Specification

Fresh Concrete Performance

Hardened Concrete Performance

Chemical Exposure Classification

On-site Compressive Strength Testing

Concrete Aggregate Sustainability

Quality Assurance Testing

Latest News more

30/10/2025Getting Concrete Slabs Right:
Design Tips & Tricks for Concrete Floors

29/10/2025Recognising Achievement at the 2025 Concrete NZ Conference Awards

28/10/2025Plant Audit Scheme Gold Awards Recognise a Decade of Consistent Excellence

Calendar more

25/11/2025
Slabs & Shrinkage: Design Tips & Tricks - Seminar Series (Wellington)

27/11/2025
Slabs & Shrinkage: Design Tips & Tricks - Seminar Series (Christchurch)

2/12/2025
Slabs & Shrinkage: Design Tips & Tricks - Seminar Series (Auckland)

Contact Us:

Concrete NZ
Level 7 Panama House
22 Panama Street
Wellington 6011

PO Box 448
Wellington 6140
NEW ZEALAND

Follow Us:

P +64 4 499 8820
E admin@concretenz.org.nz
W www.concretenz.org.nz

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