The Gyproc Thermaline Tapered Edge 22mm Plasterboard is a high-quality, thermally insulated and lightweight building material. Measuring 2.4m in length and 1.2m in width, this plasterboard is designed to offer exceptional thermal performance for walls and ceilings in residential or commercial properties. Its tapered edge allows for easier joining of boards, resulting in a smooth and seamless finish once installed. The boards thickness adds an extra layer of insulation, making it an excellent choice for energy-efficient construction projects.