NEWS

Blast From the Past - Mammoth Underfloor Friction Fit Insulation

Take a trip down memory lane with this classic Mammoth® insulation video and see how far we’ve come over the past 25 years.

Closing the Loop: Mammoth’s FREE TakeBack Programme in Action

Category: Sustainability

At Mammoth Insulation, sustainability isn’t a buzzword - it's built into everything we do. Our free TakeBack & ReUse programme is a powerful example of how we're actively closing the loop on insulation waste and driving the industry toward a zero-waste future. In 2025 alone, Mammoth recycled an incredible 31.2 tonnes of product and packaging!

Mammoth Modern Insulation celebrates 25 Year Anniversary!

Category: About Us

May 2026 marks a major milestone for Mammoth® Modern Insulation as the proudly New Zealand-owned brand celebrates 25 years of helping create warmer, healthier and more energy-efficient homes and buildings across the country.

Mammoth Acoustic Insulation used in Nelson BMG Showroom

A simple acoustic insulation upgrade using Mammoth® Acoustic 70mm has dramatically improved comfort, communication and customer experience inside the BMG Nelson showroom.

Mammoth Insulation - EBOSS May Hero story on H1 Changes and how Mammoth can help

Check out the May issue of the EBOSS Now Feature story on the H1 Changes and Mammoth's Free H1 Compliance Service.

Mammoth Insulation - EBOSS April Feature on Lower Pitch Roofing

Read EBOSS' April feature on low-pitch truss roofs and shallow rafters - how Mammoth Insulation helps with simple solutions to space constraints.

Mammoth Insulation - EBOSS March Feature on Ventilation, Moisture and Indoor Climate Control

Read the March issue of EBOSS NOW and how Mammoth Insulation's superior thermal performance, unrivalled fit, and Free H1 energy modelling service helps with ventilation, moisture control and indoor comfort.

Mammoth's Product Installation Guidelines

Category: Installing Insulation

The installation guidelines for Mammoth's range of thermal and acoustic products have been updated and are ready to download.

Mammoth Retrofit brochure available

Category: Healthy Homes

The latest Mammoth brochure for existing homes is now available for download.

Our commitment to climate change and emissions reduction

Category: Sustainability

We feel it is important to consider the environment in all facets of our business and so measuring and monitoring our impact is the only way to understand how we can improve.

Mammoth's new Martini brochure available for download

Category: Product Information

It's finally here! Our new Mammoth brochure featuring the NZ range of decorative acoustic solutions.

From Waste to Warmth

Category: About Us

Mammoth 100% polyester insulation uses up to 15,600 recycled PET plastic bottles per 100 sqm*.

Building Code changes affecting new homes

Category: New Home Insulation

The NZ Building code has recently changed to replace the existing climate zones from 3 to 6 so new homes can be better designed and built based on the climate they're in, and increase the minimum R-value of ceiling, underfloor and wall insulation.

Raising the R

Category: Product Information

New wall and ceiling insulation products with higher R-Values

Mammoth sponsored Polar Bear Surf Classic 2020

The Mammoth® sponsored Polar Bear Surf Classic for 2020 was held at Sandy Bay, Northland

COVID-19 Update

The latest on Mammoth® Modern Insulation team's services during the pandemic to help create warm, healthy homes and buildings over winter.

Introducing the Martini dECO Decorative Acoustic Range

Get to know the new range of Decorative Acoustic products from Mammoth®.

Healthy Homes Standards for Rentals Announced

Some changes to insulation under the new Healthy Homes Standards for NZ rental properties.

Martini dECO now available via Mammoth

Mammoth® is the NZ distributor of Martini dECO decorative acoustic coverings and panels for commercial buildings.

International Convention Centre

Spotted by a Sky Tower visitor were bales Mammoth Skillion Sections about to be installed in the International Convention Centre under construction below.

carboNZero Recertified 2018

Category: Sustainability

InsulPro Manufacturing has successfully been recertified as a carboNZero organisation.

4 Years Interest Free for Insulation

Category: Insulation Finance

Today the ANZ announced a $100 million programme offering 4 year Interest-Free finance to their home loan customers for insulation.

Government to make Insulation mandatory for Rentals

The Minister for Building & Housing has today announced that insulation will become mandatory for rental properties under changes planned for the Residential Tenancies Act.

World's first carboNZero Insulation organisation

InsulPro Manufacturing Ltd becomes the world’s first carboNZero certified insulation manufacturer

A Mammoth Declaration

Category: Sustainability

When you’re building a new home or office you want to know that the building materials are safe and won’t impact on the health of occupants. Now we can Declare Mammoth insulation is free of Red List materials!