C24 Timber Joists Kiln Dried Regularised PEFC 70 x 145mm

Imported Treated C24 Graded KD Timber Regularised Carcassing is a high-quality imported whitewood that's commonly used for interior construction i.e., stud walls, roof, and floor joists. The use of C24 grade timber, which has a smaller cross section, allows for higher loads, and longer spans. It is machined to have rounded edges, smooth faces, and sides, for a more uniformed piece of timber. It is also kiln dried to minimise moisture content and improve strength and stability, as well as pressure treated with preservatives to improve rotting resistance.