Why Choose Mammoth?
Mammoth polyester insulation is designed to be soft, non itch and easy to handle. Unlike traditional insulation products, it does not require gloves, goggles or coveralls during installation.
It also absorbs no moisture, helping it maintain long lasting performance in New Zealand homes and buildings. Mammoth products are backed by a 50 year manufacturer’s warranty when correctly installed and protected.
Warm, Healthy & Comfortable Homes
Mammoth insulation makes it easy to create a warmer, healthier and more energy efficient home. Suitable for both new builds and existing homes, Mammoth offers a modern polyester insulation solution that is soft, safe and easy to install.
Thermal & Acoustic Performance
Mammoth offers insulation solutions for both thermal comfort and sound control. It can be used in ceilings, walls and underfloors to help improve warmth, reduce heat loss and create quieter indoor spaces.
A More Sustainable Choice
Mammoth insulation includes fibres made from recycled plastic bottles, helping reduce landfill waste while improving the comfort and energy efficiency of your property.
Wall Insulation
Mammoth insulation includes fibres made from recycled plastic bottles, helping reduce landfill waste while improving the comfort and energy efficiency of your property.
Ideal for Builders
Mammoth is a practical choice for builders because it is soft, non toxic and easy to work with. The friendly polyester fibres are heat bonded together, so there are no added glues or binders.
Built for New Zealand Conditions
Mammoth insulation is fully BRANZ appraised and meets the required provisions of the New Zealand Building Code.