The 75mm x 225mm Structural Graded C24 Treated Carcassing Timber 4800mm is a premium quality construction material. Its ideally suited for structural applications due to its strength and stability. This carcassing timber has been specifically treated to resist moisture, making it highly durable even in damp conditions. With precise dimensions of 75mm x 225mm and a length of 4800mm, it provides substantial coverage for your building projects. Whether youre working on residential or commercial projects, this C24 graded product offers top-notch performance.