GreenStuf® is a thermal and acoustic insulation made from 100% polyester fibre, with a minimum of 50% recycled content. Made on a zero waste manufacturing line, every element—from packaging to product—is recyclable at the end of its life. Backed by a 50 year warranty, GreenStuf will never slump or settle over time, ensuring your project is insulated for the future. Find a solution for every aspect of your project in the GreenStuf range.
GreenStuf insulation is proudly made for Kiwis by Kiwis, manufactured right here in New Zealand. Safe to touch, with no nasty chemicals or airborne fibres, GreenStuf is easy to install. Independently tested and assessed to achieve all relevant fire standards for NZBC compliance, including downlights, GreenStuf is perfect for any project.
Choosing GreenStuf means choosing a safe, sustainable, durable product that will stand the test of time.
GreenStuf 100% polyester insulation doesn’t just comply with strict building standards, it’s also non-toxic and safe to touch—ensuring a hazard and itch-free installation.
To ensure your project complies with the building code’s H1 Energy Efficiency clause, our insulation experts can do an H1 calculation free of charge. As every house and commercial building has different requirements—depending on size, design, and location—we can work with you to help you achieve the best results.
You may have the best insulation on the market, but a poor install can significantly reduce its performance. It’s crucial to get it right first time, because once the linings are on you won’t get a chance to go back and fix it. To ensure your project is correctly insulated, our insulation experts can complete a free site sign off. We look for gaps, folds, and tucks, and ensure the right product has been installed in the right place. Once the sign off is complete, we provide a certificate that can be kept on file to give you peace of mind.
To save you time, we can write the GreenStuf insulation specification for your project. As insulation experts we know our product inside out, so we can ensure every aspect of the specification is accurate and carefully considered.
GreenStuf® Skillion Roof Blanket thermal insulation blanket is designed to deliver higher R-Value performance in depth-restricted construction cavities such as skillion roof applications.
Designed as a thermal and acoustic lining for concrete soffits, slabs and car park ceilings.
GreenStuf® Building Insulation Blanket (BIB) is a thermal insulation blanket designed specifically for commercial and industrial roofing applications to help make spaces more energy efficient.
GreenStuf® Masonry Wall Blanket is designed for insulating strapped and lined concrete/masonry walls.
Designed to reduce and control reverberated noise in building interiors, ideally suited for use as an absorber behind acoustic panels and ceiling systems.
Acoustically designed to be layer stacked above partition walls to reduce sound from moving through ceiling cavities.
GreenStuf polyester insulation has been independently tested and assessed to the relevant fire standards for New Zealand Building Code (NZBC) compliance, including downlights.
GreenStuf will not settle or reduce its performance over time, and is backed by a 50 year product durability warranty.
GreenStuf insulation is not affected by moisture, is naturally resistant to insect and vermin attack, and meets relevant requirements of the NZBC.
GreenStuf is 100% polyester (like a duvet) so there’s no nasty itching or scratching. It’s completely safe and does not require protective clothing when handling or installing.
GreenStuf does not contain any added chemicals such as formaldehyde-based binders or fibres that can be breathed into your lungs.
GreenStuf is manufactured using a minimum of 50% previously recycled polyester fibre (from PET plastic) and is reusable and recyclable at end of life.
GreenStuf is proudly made in New Zealand for Kiwi homes.
GreenStuf has been independently endorsed by Asthma New Zealand and accepted into their Breathe Easy programme as a product considered safe for New Zealanders living with asthma.
GreenStuf is made under tightly-controlled manufacturing processes. To ensure GreenStuf is consistently of the highest quality, Autex Industries employs a team of experts to run a full-scale product testing laboratory on site.
