50mm Kingspan TP10 ThermaPitch PIR Insulation Board 2.4m x 1.2m

50mm Kingspan Thermapitch® TP10 is a loft-conversion staple, fitting between rafters to bring a warm roof up to a workable standard. Its 2.25 m²K/W thermal resistance, from a 0.022 W/mK rigid PIR core, balances performance against the rafter depths found on many existing roofs. The board carries low emissivity foil on both faces and cuts cleanly to trim between rafters. A reliable between-rafter thickness for warm pitched roofs.

Benefits

• 2.25 m²K/W thermal resistance
• A between-rafter thickness for loft conversions
• Fibre-free polyisocyanurate (PIR) core, 0.022 W/mK
• Low emissivity facings on both sides of the board
• Unaffected by air infiltration
• For tiled or slated pitched roofs, new or existing
• Trims cleanly between rafters
• Light and workable on site

Good to know

• Resists water vapour transmission
• One 2400mm x 1200mm sheet covers 2.88m²
• Works in ventilated and unventilated roofs
• BBA 14/5133 covers thicknesses from 20 to 140mm
• Store in a cool, dry place, raised and sheltered