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InteriorInterior
Mammoth Acoustic Wall Insulation
Description

Mammoth acoustic wall insulation (previously NOVAhush) is made in New Zealand from 100% lofted, thermally bonded polyester fibres. Acoustic blanket and sections are designed to help reduce sound intensity at all frequencies and performs as an acoustic infill material by providing sound absorption within the cavity.

Key Features
  • Product range for Acoustic Wall Sections R1.9, R2.0, R2.2, R2.5, R2.8, Mammoth 1000 (NRC.90)
  • Product range for Acoustic Wall Blankets 580, 735, 750, 900, 1000, 1100, 1150.
  • Product range for Acoustic Bafflestack GSM1000
  • Product range for Acoustic Panel Absorber NRC .70, .90, .95, 1.05
  • Product range for Acoustic Duct Liner NRC .70, .90, 1.05.
  • Mammoth acoustic insulation helps to create comfortable internal environments by improving sound insulation between spaces. Using Mammoth acoustic insulation will reduce sound intensity at all frequencies.
  • Mammoth acoustic products also provide thermal insulation which may improve the energy efficiency of the space insulated.
  • Mammoth products contain recycled polyester fibres. Mammoth acoustic wall insulation uses up to 15,600 recycled plastic bottles per 100sqm*
  • Mammoth polyester products are backed by a 50 year manufacturer's warranty
  • No precautions are required for handling Mammoth. It will not cause irritation when touched and it gives off no fumes or odours
  • Mammoth products are chemical free — no formaldehyde or insecticides. Mammoth products are safe and easy to work with.
  • Mammoth products are moisture resistant.
  • All Mammoth products are Red List Free — International Living Future Institute
  • Manufactured by InZone Industries Ltd — a carboNZero certified organisation
  • Mammoth products are made in a near zero waste production process and are fully recyclable 

* Estimate based on 500ml plastic bottles (16.2g each).

Declare LBC Red List Free
Declare LBC Red List Free
NZ Made
NZ Made
NZ-Owned Business
NZ-Owned Business
Recycled Content (Pre-Consumer)
Pre-Consumer Recycled Content
Scope of Use

Mammoth Acoustic insulation is designed for internal, timber-framed wall or mid-floor cavities.

Statement of Building Code Compliance
  • Clause B2 Durability: Performance B2.3.1(a) not less than 50 years and B2.3.1(b) 15 years. Mammoth Insulation will meet this requirement.
  • Clause E3 Internal Moisture: Performance E3.3.1. Mammoth Insulation will contribute to meeting this requirement. See Paragraphs 13.1 and 13.2.
  • Clause F2 Hazardous Materials: Performance F2.3.1. Mammoth Insulation meets this requirement and will not present a health hazard to people.
Other Performance Attributes
  • Mammoth polyester products are backed by a 50 year manufacturer's warranty
  • Noise Reduction Coefficients (NRC): ASTM C423 — 580g/m³ (0.70), 750g/m³ (0.85) and 1000g/m³ (0.90)
  • Non-toxic and Non-irritant: OSH Health and Safety Guidelines for the Selection and Safe Handling of Synthetic Mineral Fibres. Department of Labour, 1194, P18.
  • Fire Testing:
    • AS1530 Part 3 — Ignitability (0), Spread of Flame (0), Heat Evolved (0) and Smoke Developed (3)
    • AS/NZS 60695.2.11 — Glow wire Flammability test (passed)
    • AS/NZS 60695.11.5 — Needle-flame test (passed)
  • VOC Emission Test: Total VOC < 0.005mg/m³ (level below detection) and Formaldehyde < 0.009mg/m³ (level below detection)
  • Non Corrosive: AS/NZS4859.1 (Polyester has alkalinity of PH7.8
  • Vermin Resistant: not a food source for vermin (and not treated)
  • Moisture Resistant: Absorption rate of less than 0.2% by weight
Documents
Acoustic Wall Blanket Data Sheet

2024

Acoustic Wall Section Data Sheet

2024

carboNZero certification

2020

Declare Acoustic

2015 - 2025

NZ Green Building Council Membership

2023 - 2024

Acoustic Blanket Installation Guidelines

2024

Wall Insulation Installation Guidelines

2024

Mammoth Insulation Warranty

2022

New Build Brochure

2022

Wall (Airlay insulation) Brochure

2021

Mammoth Resource Centre

Mammoth Modern Insulation is part of InZone Industries Ltd, a carboNZero certified organisation that manufactures polyester insulation products for the building, construction, and residential markets.

Product Enquiries

News from Mammoth Insulation

Reducing Construction Waste with 100% Recyclable Mammoth Insulation
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