InZone Industries Ltd (InZone) manufactures Mammoth® 100% polyester insulation products in New Zealand which are designed to provide long-lasting, durable thermal and acoustic insulation.
InZone warrant that, provided the polyester insulation is installed correctly and remains adequately protected, Mammoth will perform as well as when installed for 50 years*.
This 50 year Manufacturer’s Warranty covers insulation material durability when installed in accordance with the manufacturers installation instructions and NZ4246: Energy Efficiency - Installing insulation in residential buildings.
Download our Mammoth Insulation Warranty here.
*50 Year Warranty applies only to 100% polyester insulation products manufactured by InZone Industries Ltd and not to other composite products manufactured by InZone.
Where required for an assurance of building code compliance, a selection of Mammoth’s thermal insulation and acoustic products are BRANZ appraised.
Our business carries third party accreditation, for which the criteria are audited to ensure our processes are robust and quality is designed, measured and controlled.
All product is manufactured to specification, measured and graded during and at the completion of the production process.
All raw materials and sampled finished products are sent for third party QA testing as a control.
Mammoth® Modern Insulation
Manufactured by InZone Industries Ltd
PO Box 204 289
(0800 626 668)
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