Modern Insulation

Friction Fit

Polyester Insulation

Mammoth modern insulation is a new generation of polyester insulation which helps create warmer, drier, healthier buildings.

Manufactured in New Zealand from 100% polyester, including the fibres from recycled plastic bottles, Mammoth insulation is non-toxic and non-irritant. Mammoth Airlay insulation has a natural spring-back aspect meaning it can be installed under-floor without the need for staples or strapping, and in walls without gaps, tucks or creases.

The effectiveness of the friction fit means a more energy efficient building; costing less to heat and cool. Independent testing of wall systems including Mammoth Airlay insulation have outperformed the construction (system) R-values in the BRANZ House Insulation Guide.

Made to last, correctly installed Mammoth insulation will perform for at least 50 years, giving you the confidence of an energy efficient and healthy home for years to come.

  • Simple to install maintaining consistent thickness and self supports resulting in better thermal performance.
  • Absorbs no moisture and is backed by a 50 year Manufacturer’s warranty.
  • 100% polyester, free of glues, binders, formaldehyde and pesticides.
  • The modern, safe insulation option
  • Manufactured in a near zero waste production process and is fully recyclable

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About Us &

What We Do


Working with progressive Builders, Designers, Developers and Distributors, Trade Innovations is challenging tradition to change how we build in NZ.

Combining select Innovative Products, to create smarter building structures, and raise the standards within the New Zealand building industry.

When buildings are constructed with the products in our range, they will outperform and outlast those built with standard products. In many cases with no additional cost.


Trade Innovations partners with leading industry professionals to set a new standard in construction.

The Builders, Architects and Developers that have joined our Innovation Partnership are committed to delivering better performing buildings for their customers.

Join us on this journey

High Quality Concrete with innovative and sustainable solutions for the ultimate performance in concrete.

Engineered straight and strong. Resistant to warp, twist or bow - resulting in beautifully straight walls.

Self-supporting and friction fit insulation. Thermal performance designed to last - with a 50 year warranty.

An innovative flooring board that is mould, insect and fire-proof. Incredibly quite with a solid feel to walk on.

The Sound Down Flooring system is revolutionary in achieving excellent sound attenuation between floors.

Solution driven systems backed by one hundred and fifteen years of inspiration.

A high performance wet wall and ceiling lining designed to withstand the toughest of environments.

High quality fibre cement with a smooth finish. Simple to install and very cost competitive.

The Roofing Store is an industry leading architectural roofing and cladding company.

Pre-formed, adjustable joists that provide a level sub structure and the simplest solution for decking over membrane decks.

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