Mammoth insulation
Mammoth insulation is New Zealand made polyester for ceilings, walls and floors, designed with sustainability in mind.
Mammoth insulation and its fibre mix
Mammoth is New Zealand made polyester for ceilings, walls and floors, backed by carboNZero manufacturing and a 50 year warranty. Each product blends technical fibres for performance, recycled fibres for sustainability and bi component fibres for bonding.
Free of glues and binders
No glues, binders, formaldehyde or pesticides.
Soft, non itch fibre
The same kind of fibre used in duvets and pillows.
Recycled content
A large proportion of the fibres come from recycled plastic bottles.
50 year warranty
Backed by the manufacturer and carboNZero certified manufacturing.
One range, every space
Wall sections, masonry wall insulation, ceiling blankets and underfloor products.
Acoustic solutions
Thermal and acoustic products for residential and commercial projects.
What our customers say
We went for a Mammoth product with an R2.8 rating. Not only is it making a noticeable difference to the environment inside our home, it has improved the acoustics on the timber flooring. Highly recommend.
VanessaJuly 2024
Sonny and Sky came to look at our underfloor insulation within a couple of days and we had a quote that evening. They completed the job the following week, then returned to check the work before invoicing us. A fair price and a pleasure to deal with.
GrantFebruary 2024
Knowledgeable and easy to work with. The team was professional and the quality of work was exceptional. Definitely recommend them if you are thinking of insulating your home.
JimMarch 2024
Where we install Mammoth
Mammoth covers ceilings, walls, underfloor and acoustic applications, so a whole house can be insulated with one product family, which keeps the quote simple and the performance consistent.
We supply and install Mammoth across Auckland and Northland, or supply only with free delivery in our service area, and confirm the R values your build or home needs before anything is ordered.