120mm PIR Board 2400mm x 1200mm

In stock
Regular price £48.74 ex VAT £58.48 inc VAT

120mm rigid PIR insulation board, supplied in 2400mm × 1200mm sheets with aluminium foil facings on both sides. Manufactured to BS EN 13165 with a typical thermal conductivity (lambda) of 0.022 W/mK. A high-performance thickness for low U-value targets — warm flat-roof build-ups, deep-rafter pitched-roof insulation and ground-floor applications under screed where current Building Regs Part L compliance demands more insulation depth. Lightweight, easy to cut, dimensionally stable. Sold per sheet.

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