Duct Insulation Liner
Mammoth Duct Liner is designed to absorb noise and thermally insulate HVAC ducts.
The polyester liner ensures the reduction of sound transfer along the duct and that air of the desired temperature is delivered at the outlets. Mammoth® Duct Liner comes in a plain white sheet or a white sheet with a black face. Mammoth Duct Liner is a semi rigid board made in New Zealand from 100% thermally bonded polyester fibres. The polyester conjugate fibre used is crimped giving excellent durability.
Mammoth's acoustic range also includes Wall Sections, Wall Blankets, Bafflestack and Panel Absorber insulation.
- CategoryAcoustic Insulation
- RangeAcoustic Insulation
- BrandMammoth
- Warranty50 years
- Mammoth Duct Liner (previously NOVAhush) is supplied plain and can have perforated foil or plain foil applied.
- Independent testing shows that Mammoth Duct Liner gives exceptional performance at the low end frequencies (125 - 500 Hertz).
- Absorbs fan drumming noise and reduces speech transference from room to room between air conditioning outlets.
- The thermal qualities eliminate the need to insulate the exterior of the ducting.
- Mammoth Duct Liner will not shed particles (fibre fall-out) or delaminate under high air flow velocities - ensuring the airstream remains clean.
- Assists in absorbing noise to create a quieter environment.
- The product is not conducive to fungal bacteria growth.
- Unaffected by moisture, Mammoth insulation will continue to perform once dried out. Mammoth is moisture, mould and mildew resistant.
- When installed according to the manufacturer’s instructions, it will remain in place, ensuring the thermal effectiveness of the installed system.
- Safe, non-itch, odourless and non-toxic - no precautions are required for handling the product.
- Lightweight and easy to handle - can easily be cut using wide blade craft knives or specialized insulation saws.
- Heat bonded - no glues or binders that can break down, so it won't sag or settle over time.
- Red List Free - no formaldehyde or pesticides added.
- NZ Green Building Council approved.
- Long-lasting, Mammoth insulation is performance warranted for 50 years (T&Cs apply).
- Mammoth 100% insulation products have an Ozone Depleting Potential (ODP) of zero.
- Mammoth products are made in a zero waste production process and are fully recyclable.
- Manufactured by InZone Industries Ltd, NZ's first and only Toitū net carbonzero certified insulation manufacturing organisation.
More from
Mammoth Insulation
About the
Seller
Mammoth® Modern Insulation is manufactured by InZone Industries Limited - a New Zealand owned and operated manufacturer of polyester thermal and acoustic insulation - supplying the local New Zealand market and export markets with a range of insulation products for the building, construction and residential markets.
Mammoth polyester insulation products help create warmer, healthier, more energy efficient environments which helps to improve people’s health in addition to reducing carbon emissions.
Our thermal and acoustic insulation products are designed to maximise thermal performance across the construction system and products independently tested proved to outperform their product R-values.
With manufacturing facilities in the North Island, Mammoth's thermal and acoustic insulation is made from 100% polyester and uses up to 15,600 recycled plastic bottles per 100 sqm*.
Made by NZ's first and only Toitū net carbonzero certified insulation manufacturing company, everything from packaging to product is recyclable at the end of its life.
Our business is underpinned by a philosophy of creating better environments which extends to more than just the product we manufacture. Read more here about our commitment to our carboNZero manufacturing ethics, our sustainability practices and our technical excellence.
Our Take-back Program
Talking about taking product back and making it our client’s problem to get it back to us is one thing, actively putting bins around the country and making it easier for our clients to recycle their offcuts is another.
We don’t believe it is good enough to say, get it back to our factory and we will recycle the product. We believe putting our hand up and sharing that responsibility is a necessity. That’s why we are proud to announce we have started the process of putting Mammoth recycling bins around the country. The first two locations, beyond our factory in Auckland, are Hamilton and Wellington. We encourage all Mammoth Insulation users to bring their clean offcuts back to these locations so we can avoid landfill and create a circular economy by recycling them.
- ArchiPro Member since2023
- More information