The 47mm x 225mm x 3.6m Treated C24 Regularised Kiln Dried Sawn Timber, commonly referred to as a 9 x 2, is a high-quality construction material. It undergoes a strict grading process which classifies it as C24, making it suitable for structural applications such as joists and roof trusses. The timber is kiln dried to reduce moisture content, ensuring stability and resistance to warping. It is also treated to increase its durability and protect it from rot and insect infestation. With regularised edges for uniformity, this timber is easy to handle and install.