CLS graded studwork timber, which stands for Canadian Lumber Standard, is a type of softwood timber, often made from kiln-dried pine, fir, or spruce. It's known for its smooth, rounded edges and is commonly used in construction for studwork and framing, particularly for internal walls and partitions.
Key Features:
Versatility
Cost effective
Planed for smotth surfaces and rounded edges
Kiln dried to reduce moisture content
Applications:
Framing: Building the supporting structure for walls, floors, and roofs.
Other applications: It can also be used for carcassing, including floor joists, roof joists, and loft joists.
Stud walls: Creating the framework for interior walls and partitions.

