Skip to main content
Bunnings
Mammoth Insulation
Mammoth Insulation

Mammoth Insulation R2.8 580mm Underfloor Sections

I/N: 0348053

Special Order

$197.68

$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. - 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. - Long lasting, Mammoth insulation comes with a Lifetime Warranty.