50mm Kingspan TF70 ThermaFloor PIR Insulation Board 2.4m x 1.2m

50mm Kingspan Thermafloor® TF70 is the thickness refurbishment jobs reach for most, striking a workable balance between thermal output and floor depth. Its 2.25 m²K/W thermal resistance, drawn from a 0.022 W/mK PIR core, upgrades solid concrete and suspended timber floors without forcing a deep build-up. The board is foil faced on each side and takes underfloor heating in its stride. A dependable middle-of-the-range choice that covers most floor upgrades.

Benefits

• 2.25 m²K/W thermal resistance
• Balanced depth-to-performance for refurbishment
• PIR core conductivity of 0.022 W/mK
• Low emissivity facings on both sides of the board
• For refurbishment and new build floors
• Supports floor loads at 120 kPa (10% compression)
• Pairs with most underfloor heating layouts
• Light and workable on site

Good to know

• Resists water vapour transmission
• One 2400mm x 1200mm sheet covers 2.88m²
• BBA 14/5133 covers thicknesses from 20 to 150mm
• Store in a cool, dry place, raised and sheltered