The 37.5mm Unilin Xtratherm XT/TL Insulated Plasterboard, sized at 2400mm x 1200mm, is a high-performance thermal laminate board designed for internal wall and ceiling applications. Combining a PIR insulation core with a tapered edge plasterboard layer, this insulated plasterboard provides effective thermal resistance while streamlining installation and finishing processes. Ideal for both new builds and refurbishment projects, the Unilin Xtratherm XT/TL ensures compliance with current building regulations and helps improve the energy efficiency of residential or commercial spaces. Its lightweight construction makes it easy to handle and fit, offering an integrated solution for insulation and drylining.