Mammoth R1.5 Underfloor Blanket 650mm wide, 20m2 bale

Mammoth Modern Insulation™ Underfloor Blankets are designed in a range of widths and are suitable for new and existing homes. The blanket is moisture resistant and designed to be stapled into place between floor joists by an experienced installer or builder. Self-supporting underfloor sections are also available for easy install.

Made from 100% thermally bonded polyester fibres, Mammoth insulation is BRANZ appraised, Declare Red List Free, is manufactured in a CarboNZero certified factory, and the underfloor range has R-values up to R1.8.

It is a long lasting material that won't sag or settle over time. Safe and easy to work with Mammoth can be torn to length or cut with shears.

Mammoth has a wide range of thermal polyester insulation solutions to improve the warmth and energy efficiency of both residential and commercial buildings. The range of products includes both low
density blankets and medium to high-density sections - each designed to suit the application in ceilings, walls and floors.