Unilin XtroLiner Pitched Roof Insulation PIR Board 2400 x 1200mm

A pitched roof is the most efficient U-value with minimal intrusion into valuable living space. Xtraliner Xtroliner Pitched Roof Insulation PIR Board provides high resistance to heat loss with minimal intrusion into valuable living space. Using Xtrolley will reduce heat loss while also delivering excellent thermal bridging details. Warm Roof Construction is a particularly effective way of insulating complex roofs. Insulating above – or above and between – the roof timbers ensures that the structure is kept at or near the internal environment conditions, reducing thermal stress and condensation risk.