The Siniat 13mm TruRock HD is a heavy-duty, high-density plasterboard designed for superior impact resistance, fire protection, and acoustic performance. Engineered with a reinforced core, it is ideal for high-traffic commercial and residential areas, such as hospitals, schools, offices, and apartments, where durability and strength are essential. This multi-functional board is also moisture and mould resistant, making it suitable for wet areas. With enhanced screw-holding capabilities, it supports heavy fixtures and fittings without compromising structural integrity. Available for fast delivery across Perth, Adelaide, and regional WA & SA, Siniat TruRock HD is the ultimate choice for robust, long-lasting wall and ceiling system.