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CNZ Insulation Board: High Performance PIR Insulation Made in New Zealand

Why PIR?

PIR Insulation has exceptional thermal efficiency, significantly less space is required to attain the desired R value, when compared to alternative products. PIR insulation also provides other advantages such as its moisture resistance, environmental benefits, self-extinguishing properties, and its dimensional stability. In short PIR insulation is a premium product, the perfect choice of insulation for many applications.

Why CNZ Insulation?

CNZ Insulation is the best choice for your PIR Insulation needs. With a modern manufacturing process, CNZ can cut boards to suit. Whether you are after a non-standard size, or you are wanting a different shaped profile, come to CNZ for greater flexibility in design. From a 1.2m x 6m insulation board with a glass fabric surface, to a facing free surface cut to the profile of the roof, CNZ can provide the solution for your next building project. Additionally, CNZ are one of the only manufacturers of PIR Insulation in New Zealand. This means you would not only be shopping local, and supporting NZ’s economy, but also reducing the cost and emissions from PIR sourced further afield.


CNZ stock three surface types with thicknesses ranging from 40mm R1.87 to 150mm R7.01. Therefore, they have a solution to meet or exceed the H1 regulations in all zones. None of their standard products fall below the H1 lowest required R rating in any zone.

Suitability and ease of install

CNZ have a range of products to suit floor, wall, roof, slab edge and ceiling applications. Whether new or old, and regardless of the surrounding building surfaces, PIR is easy to install with appropriate adhesives or mechanical fixings and is a secure solution that will stand the test of time.

View more information on CNZ Insulation, including contact details.
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October 2023 EBOSSNOW Product News

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CNZ Insulation Board: High Performance PIR Insulation Made in New Zealand
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