Non Foil Floor Insulation

Underfloor Heating Insulation

Thickness: 25mm – 100mm
Length: 2.4m
Width: 1.2m
Area: 2.88m2
Thermal conductivity (lambda / λ value): 0.022W/mK

These boards are designed for underfloor heating insulation. The boards feature a rigid fibre free polyisocyanurate (PIR) foam core coated with a tough aluminium foil composite sheet on both sides.

The foil facing is printed with a grid that acts as a visual guide when installing the underfloor heating system pipes. This allows the pipes to be installed quickly and accurately. It also enables screed to be poured directly onto the boards.

The tough facing also means that there is no need to apply a polythene overplay before screeding, saving you time and money.

Where can non foil insulation be used?

Non foil insultation board is perfect for:

  • Ground bearing concrete floors
  • Suspended hollow pot floors
  • Suspended timber floors
  • Foundations and roof perimeter
  • Remedial overlay floors