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GPU windows feature a timber core and a molded white polyurethane finish
Made from code 4 sheet lead
BDX CK06 Insulation collar (BDX) and underfelt collar (BFX)
Operational reliability of the window including use for comfort ventilation
Ecotherm Insulated Plasterboard Eco-Liner PIR - 42.5mm (30mm PIR Insulation + 12.5mm Plasterboard) Roof Window GPU windows feature a timberDelivery: IN STOCK. Delivery 1 2 Days Free Delivery on orders over 650. 00 Key Features: Thickness: 42. 5mm (30mm PIR Insulation + 12. 5mm Plasterboard) Plasterboard Thickness: 12. 5mm Board size: 2400mm x 1200mm Coverage: 2. 88m2 per board Thermal conductivity: 0. 022 W mK Application: For use on Wall and Roof Description: EcoTherm Eco Liner Insulated Plasterboard is suitable for internal wall insulation for solid, cavity or timber frame walls in