140mm Celotex XR4140 PIR Insulation Board 1200mm x 2400mm (2.88m2 / Board) thickness18mm No mixing required

No mixing required

the first layer between the joists and the subsequent layer(s) cross laid over the joists

providing up to 18m2 coverage

Its white finish

resilient and flexible rolls are pre-perforated to 3 x 386mm and 2 x 580mm widths to fit between common joist spacing

140mm Celotex XR4140 PIR Insulation Board 1200mm x 2400mm (2.88m2 / Board) thickness18mm No mixing requiredCelotex comprises a fibre free rigid polyisocyanurate (PIR) insulation core faced with an aluminium foil composite on both sides Applications include both new build and upgrading the thermal performance of existing building elements, providing a cost effective means of reducing CO2 emissions and for compliance with Building Regulations Standards. A universal solution for insulating pitched roofs, floors, walls, dormer cheeks & ceilings. We may provide