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SuperFOIL  |  SKU: SF40

SuperFOIL SF40 Multifoil Thermal Insulation - 1.5m x 10m - 15m²


£220.76 Ex VAT
£264.91 Inc VAT
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SuperFOIL SF40 is a higher performance Multi foil insulation roll composed of layers of, Aluminium Coated Reflective Foil PET and thin Loft Quilt encased in a layer of heavy duty foil laminate to create a highly effective insulation for use in Roofing, walls and flooring. A 3-in-1 design, SF40 Multifoil functions as foil insulation, a vapour control barrier and a radiant barrier. SuperFOIL SF40 is made from up to 40% recycled materials and is fully recyclable at the end of its 50+ year lifespan. 

  • Achieves an R Value of 3.47 in Roofs and 3.91 in floors
  • No need for VCLs 
  • Ideal for New Builds, Extensions and retrofits
  • Simple installation with basic tools and supplies
  • Space-saving size with effective insulating properties

Data Sheets & Guides:

SuperFoil Under Rafter Installation Guide

SuperFoil Over Rafter Installation Guide

Super Foil External Wall Installation Guide

SuperFoil SF19+ Data Sheet

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  • Size
    1500mm x 10m
  • Coverage (m²)
    15
  • Thickness
    65mm
  • Length
    10m
  • Width
    1500mm
  • Material
    Layered Foil & Loft Quilt
  • Estimated Lifespan
    50+ Years
  • Thermal Resistance
    Core R Value: 2.57
  • Water Resistance
    2500MNs/g
  • Reaction to Fire
    Euroclass E

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