Description

Reduce annual heating bills whilst cutting your carbon footprint with 150mm Celotex XR4150 boards; the ‘XR’ of which means ‘Extra Resistance’.Celotex XR4000 distinguishes itself by being the thickest PIR insulation offering within the Celotex product range. The notable thickness of the material not only highlights its sturdiness but also emphasises its superior ability to hold in heat.With a low thermal conductivity of just 0.022 W/m.K, 150mm Celotex XR4150 delivers optimum thermal performance, preventing heat loss with minimal thickness whilst meeting the current and future requirements of Building Regulations.