13 layers of interlaced materials providing a tested ‘R’ value of 0.8


Fast & easy installation

Improves energy performance

Reduces impact noise

Resists the passage of moisture

Improves air-tightness

Ultra slim 6mm profile

Ideal for underfloor heating systems

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SFUF – Thin insulation

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 seperation layers and topped with a PE layer. SFUF is the ideal for use with hot water underfloor heating systems as it is a low profile, thin insulation product. SFUF reflects heat back into the room, at the same time improving airtightness and resisting the passage of moisture. Request a sample Pack!

SFUF Literature

SFUF Sales Flyer
SFUF Install Flyer
U Value Calc
  • Tested ‘R’ Value 0.8
  • Resists passage of moisture
  • High Thermal Performance
key features
  • Total coverage 18.75m2
  • Total thickness 6mm
  • Total layers 13
  • Designed to insulate
    solid & suspended floors
  • Cut with knife or scissors