Knauf Vapour Pane Plasterboard is a 12.5x1200x2400mm Tapered Edge (2.88 M²) High Specification Plasterboard With a metal polyester foil laminated on the grey paper face, creating an effective vapour barrier to limit moisture diffusion, ideal for lining external walls and roofs.Specifications: Thickness: 12.5mmWidth: 1200mmLength: 2400mmCoverage: 2.88m2Density: 656kg/m3Weight/m2: 8.2kgWeight: 23.62kgThermal Conductivity: 0.190W/mK
