The Siniat GTEC EPS Thermal Board Plasterboard Tapered Edge is a premium quality, high-performance insulation product. At 2400 x 1200 x 30mm, this plasterboard features an expanded polystyrene (EPS) core for superior thermal performance. Its designed with a tapered edge for easy installation and seamless jointing. This durable board can be used in various constructions, including walls and ceilings, ensuring optimal thermal efficiency all year round.