Thin-R Hyfloor : XT/HYF (T&G)  


The floor in any building is an area of considerable downward heat loss when not properly insulated.  Xtratherm has developed Thin-R Hyfloor XT/HYF (T&G) engineered tongue and grooved floor insulation as the answer to achieve lower U-values – in a practical and robust manner. XT/HYF (T&G) has a superior thickness to performance ratio, allowing the lower targets required under Building Regulations to be achieved with minimum thickness.


  • Thermal conductivity (W/mK) 0.022 (W/mK)
  • Compressive strength >140 (kPa)