CLS Timber PEFC 50 x 100mm

Canadian Lumber Standard (CLS) is a structural timber available in a variety of sections and lengths most used in construction. CLS has PAR rounded four corners for ease of handling. It has been kiln dried enabling protection against decay and making the piece of timber lighter in weight and stronger in application. It is User Classification 2 and is mainly used for internal construction timbers within the building envelope, tiling batten, framing and roof timbers, internal joists, sole pates. For a more uniformed piece of wood, it is machine regularised to have rounded corners, smooth faces, and sides.