Foil-Tec - Single & Double

Foil-Tec is an ultra-thin, flexible, easy to install, vapour control and insulating membrane for roofs, walls and floors.

Foil-Tec effectively controls condensation and air tightness in both roofs and walls, while offering great thermal benefits. Foil-Tec can also be used independently as an insulation membrane in floor applications.

This product offers the following major benefits:

  • R-Value up to 1.48 m²K/W, equivalent to 65mm of Mineral Wool Insulation.
  • Built in airtight vapour control layer to prevent the passage of moisture,
    reducing the risk of condensation.
  • Up to 66% reduction in heat loss, saving you money on your energy bills.
  • Suitable for Roofs, Wall, Floors and many more applications.
  • Thin, Flexible, lightweight and easy to install.
  • Zero fibres removes the need for PPE.
  • Fully Agrément Certified, Building Control Compliant and NHBC accepted.
  • Made in Britain

Foil-Tec has been independently tested and certified to the latest Industry Standards, including BDA Kiwa certificate of Agrement.

Foil-Tec Single

Foil-Tec Double

YBS Insulation at a glance

YBS Insulation


Years Manufacturing Insulation



Metres of insulation manufactured per year

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