CLS timber

CLS timber, short for Canadian Lumber Standard timber, is widely used for internal framing in modern construction. Builders use it for stud walls, partitions, and framing work where precision sizing and smooth finishes are important. Historically, rough-sawn timber was common, but CLS timber's planed edges and consistent dimensions have become standard in UK building practices. Available in a range of sizes, CLS timber offers flexibility for different project requirements, especially where studwork timber is needed.

You can find CLS studwork timber in various lengths and thicknesses, suitable for load-bearing and non-load-bearing structures. Its meaning in construction refers to timber that is machine-finished for consistent quality and easier handling. Many options today are kiln-dried and come either treated or untreated, depending on whether moisture resistance is needed. For accurate sizing and dependable results, CLS timber remains a staple choice for internal joinery and framing.

Check Buildbuddy for the best deals and prices on CLS timber.

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CLS Timber - FAQs

1. What is CLS timber?

CLS timber stands for Canadian Lumber Standard timber. It‘s a type of softwood timber that’s been specifically prepared for construction purposes, particularly framing in housebuilding. CLS timber is planed and usually kiln-dried, with eased edges. It’s commonly used for stud walls, partitions, and general framing.

2. Is CLS timber treated?

Some CLS timber is treated to resist moisture and decay, especially if used in damp environments. Always check the product details to confirm if it’s treated or untreated.