Green Treated Sawn Carcassing -22mm x 225mm x 3.6mThis high quality treated sawn timber is perfect for general construction uses, including creating a natural straight edge under fence panels and loose, feather edge fence boards. Pressure treated for durability, it helps prevent direct contact with the ground, protecting the timber from insect infestation, fungal decay, and rot. Over time, exposure to weather conditions may cause fading, so further staining is recommended to maintain its appearance