CLS timber is a softwood timber that is often used in construction, particularly for internal framing and studwork.
Typically, CLS is made using kiln dried pine, fir, or spruce. It is planed smooth on each side with rounded edging, which makes it easy to handle.
It is suitable for a range of structural applications and is available in strength grades such as C16 and C24.
CLS timber is popular in commercial and domestic construction due to its durability, ease of use, and versatility.
What is the Difference Between CLS and Regular Timber?
The primary differences between CLS and standard timber relate to grading, strength, and purpose.
CLS timber is carefully graded and kiln dried to provide stiffness and consistent strength, which makes it reliable for load bearing construction projects, including framing.
Regular timber is a more general purpose wood that isn’t necessarily graded or standardised. There is an array of different timber types, so when we say standard timber, its moisture content,