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SuperFOIL SFUF Underfloor Foil Insulation 1.5m x 8m Roll - 12m2

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£118.22 Incl. VAT
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SuperFOIL SFUF is a multi-layer foil insulation for use with solid and suspended floors. Can also be used to insulate in other areas, including walls and ceilings.

Consisting of 13 layers of reflective foil, thermo foam separation layers and topped with a PE layer, SFUF is the ideal for use with hot water underfloor heating systems. SFUF reflects heat back into the room, at the same time improving airtightness and resisting the passage of moisture.


  • SuperFOIL SFUF can be used to meet or improve U-values in both new build and renovation projects.
  • SuperFOIL SFUF improves the overall energy performance rating in your property.
  • SuperFOIL SFUF’s slim profile means minimal effect on room height.
  • SuperFOIL SFUF improves the performance of underfloor heating systems through the uniform reflection of the heat generated.
  • SuperFOIL SFUF improves the general airtightness of the building.
  • SuperFOIL SFUF provides a thermal break to reduce the risk of thermal bridging.
  • SuperFOIL SFUF resists the passage of moisture through floors.
  • SuperFOIL SFUF is simple and safe to install without the need for specialised protective equipment or clothing.

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5 / 5 1 reviews
Mr Golding
9th May
Relatively easy to use, could feel the difference as soon as the foil was rolled out and before completion. Hopefully, it will reduce my energy bill!
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SuperFOIL SFUF Underfloor Foil Insulation 1.5m x 8m Roll - 12m2

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