40mm Kingspan TP10 ThermaPitch PIR Insulation Board 2.4m x 1.2m

40mm Kingspan Thermapitch® TP10 is the first thickness to make a real thermal contribution, whether laid over rafters as part of a between-and-over build or fitted between shallower rafters. With 1.80 m²K/W of thermal resistance and a 0.022 W/mK polyisocyanurate (PIR) core, it steps up performance while keeping the roof build-up manageable. Low emissivity foil faces both sides. A dependable entry thickness for tiled and slated pitched roofs.

Benefits

• Thermal resistance of 1.80 m²K/W
• Suits between and over-rafter build-ups
• Rigid PIR core at 0.022 W/mK
• Low emissivity foil on both faces
• Reflective facing lifts the performance of an adjacent air space
• New build and retrofit roofing
• Unaffected by air infiltration
• Light and straightforward to install

Good to know

• Provides resistance to the passage of water vapour
• 2400mm x 1200mm boards, 2.88m² of coverage each
• For ventilated and unventilated pitched roofs
• Certified to BBA 14/5133 (20 to 140mm thicknesses)
• Stack flat, off the ground, and protect from the weather