Skip to main content
Bunnings
Mammoth Insulation
Mammoth Insulation

Mammoth Insulation 370mm R2.8 Underfloor Sections

I/N: 0348050

Special Order

$157.63

$37.44

per m2
In-store only

How to purchase

Special Order

This item can only be purchased online or in-store from the Special Orders desk. Learn more(opens in a new tab)

Click & Collect

Select a store for availability

In-store

Select a store for availability

Delivery

Enter postcode or suburb for estimate

  • High performance, semi-rigid 100% polyester airlay sections.
  • Self-supporting for a smooth friction fit without creases, folds or tucks.
  • Easy and safe to install - simply squeezes between joists with no need for staples.
  • Unaffected by moisture, Mammoth insulation will continue to perform once dried out.
  • Freight charges may apply based on quantities purchased
Mammoth® underfloor insulation are self-supporting medium density pads that squeeze into place between joists without staples or other fixings. Cut to a variety of widths, Mammoth polyester underfloor insulation sections are moisture resistant, high performance options that are safer to install than stapled solutions. Our insulation sections have a range of R-values of up to R3.8 (when double layered). Mammoth products contain recycled polyester fibres. Mammoth underfloor section insulation uses up to 7,800 recycled PET plastic bottles per 100sqm (based on 500ml/16.2g PET bottles). - Mammoth underfloor sections are BRANZ 802 appraised and have Eco Choice Aotearoa certification. NZ Green Building Council approved. - Long lasting, Mammoth insulation is performance warranted for the lifetime of the product (T&Cs apply). - Mammoth underfloor insulation products have an Ozone Depleting Potential (ODP) of zero. - Mammoth products are made in a zero waste production process and are fully recyclable.