Siberian Larch Timber Boards Treated Osmo Oil Cedar Colour 20mm
The term “treated” in the context of timber boards typically refers to a process called wood preservation or timber treatment. Wood treatment involves applying chemicals or other methods to protect the wood from decay, rot, insects, and other forms of deterioration. Wood can also be treated with protective coatings such as paint, varnish, or sealant to prevent moisture penetration and decay.