Insulated plasterboard is manufactured with various forms of insulation pre-bonded to standard plasterboard. Insulated Plasterboard backing can range from standard expanded polystyrene insulation to extruded polystyrene up to high performance phenolic foam insulation. Laminated Plasterboard is made in various thicknesses from 22 mm up to 80 mm including the thickness of the plasterboard. We only supply high quality laminated plasterboard. These all come from suppliers such as Kingspan Insulation , Celotex Insulation and British Gypsum. For more information please visit the pages below or call our sales office for the latest prices.