SuperFOIL SF40BB is a high performance multi foil insulation offering a fully breathable solution suitable for new build, retrofit and extensions.

SuperFOIL insulation can save space, time & money over traditional forms of insulation. SuperFOIL is dedicated to improving the sustainability of their products as well as their business as a whole. Their multifoil products are produced using up to 40% recycled materials. This helps save the equivalent of approx. 80 million plastic bottles from ending up in land fill every year.

Additionally, by installing as a continuous layer and sealing fully, multifoil insulation provides an air and vapour barrier. Controlling air leakage such as draughts is paramount to the achieve high levels of energy efficiency. SuperFOIL SF40BB has been tested to the highest standards and is fully certified for use in the UK and is certified under CE for its use as a breathable membrane & water barrier.

Key Features:

  • 3 in 1 – Breathable Membrane, radiant barrier and foil insulation layer in one
  • Suitable for new builds, retrofit and extensions
  • Used in roofs and walls
  • W1 Water Tight
  • Water Vapour Resistance 0.115MNs/g

Product code : 90RSF40BB