STS Construction Board with a 12mm thickness and 2400mm x 1200mm sheet size. This high-density cementitious fibre board is designed for use in wet areas, structural lining, and tile-backing installations. It offers exceptional dimensional stability, moisture resistance, and mechanical strength compared with traditional plasterboard systems. Manufactured from a blend of cement, mineral fillers, and cellulose fibres, the board provides a robust, impact-resistant substrate that will not degrade or swell when exposed to humidity. Its smooth, factory-finished surface is suitable for direct tiling, finishing, or decorative coatings. The 12mm thickness provides enhanced rigidity and load-bearing strength for wall, ceiling, and flooring applications requiring a strong, durable substrate.

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