70mm Kingspan TP10 ThermaPitch PIR Insulation Board 2.4m x 1.2m

70mm Kingspan Thermapitch® TP10 fills deeper rafters to push roof U-values lower on loft conversions and new builds. Delivering 3.15 m²K/W of thermal resistance from its 0.022 W/mK rigid PIR core, it holds strong between-rafter performance while trimming cleanly to fit. Reflective low emissivity foil sits on both faces. A capable thickness where the rafter depth allows a fuller fill.

Benefits

• 3.15 m²K/W thermal resistance
• Fills deeper rafters for lower roof U-values
• 0.022 W/mK polyisocyanurate (PIR) core
• Low emissivity foil facings, both sides
• Unaffected by air infiltration
• New build and loft-conversion ready
• Suits tiled and slated pitched roofs
• Cuts to size with a sharp knife or fine saw

Good to know

• Stands up to water vapour
• Standard 2400mm x 1200mm board, 2.88m² coverage
• For ventilated and unventilated pitched roofs
• Assessed under BBA Certificate 14/5133 (20 to 140mm)
• Protect from weather; store flat and off the ground