Green Treated Sawn Carcassing - 22mm x 175mm x 4.2mThis high quality treated sawn timber is designed for general construction uses, particularly for creating a natural straight edge under fence panels and loose, feather edge fence boards. By preventing direct contact with the ground, it helps protect the timber from weather related damage. The timber is pressure treated to enhance its resistance to insect infestation, fungal decay, and rot. Over time, as the timber is exposed to the elements, it may