120mm Kingspan TF70 ThermaFloor PIR Insulation Board 2.4m x 1.2m

Where a floor specification pushes towards low-energy territory, 120mm Kingspan Thermafloor® TF70 answers it from a single board. A thermal resistance of 5.45 m²K/W, off a 0.022 W/mK PIR core, drives floor U-values down to the levels higher-performance builds ask for. The board is foil faced on both sides and works below underfloor heating pipework across solid and suspended floors. A high-output thickness for demanding low-energy floors.

Benefits

• Thermal resistance of 5.45 m²K/W
• High single-layer output for low-energy floors
• 0.022 W/mK core, low conductivity
• Reflective foil facings on both sides
• For new build and retrofit work
• 120 kPa compressive stress (10% compression)
• Works below underfloor heating pipework
• Cuts and handles easily on site

Good to know

• Holds up against water vapour
• 2.88m² coverage, 2400mm x 1200mm boards
• BBA Certificate 14/5133 spans the 20 to 150mm thicknesses
• Stack flat, raised and covered against the weather