12.5mm Gyproc WallBoard Duplex 1.8m x 900mm Add-ons Inc a lighter slab will do

a lighter slab will do the thermal work for less

it is designed to add extra mass to internal walls and ceilings

Can be used in multiple layers for added performance

Featuring a denser gypsum core designed to limit airborne noise transfer

65 m²K/W at a thermal conductivity of 0

12.5mm Gyproc WallBoard Duplex 1.8m x 900mm Add-ons Inc a lighter slab will doGyproc WallBoard Duplex is a plasterboard with an integrated vapour control layer, offering a combined wall lining and moisture control solution. The front face of the board is a smooth, plaster ready gypsum surface, while the back face has a reflective barrier that helps prevent moisture and condensation in internal walls and ceilings. This board is perfect for internal walls, loft conversions, and areas where managing condensation is important.