CLS TIMBER
Canadian Lumber Standard Stud Timber
Our Canadian Lumber Standard (CLS) Timber is the perfect choice for building strong, professional-looking internal stud walls and partitions. Precision-machined and planed smooth on all four sides with radiused edges, CLS timber is comfortable to handle and delivers a cleaner, neater finish than traditional sawn timber.
Manufactured to consistent sizes, CLS is widely used throughout the timber frame and construction industry, making it ideal for everything from full room refurbishments to small DIY projects. Whether you’re creating a new bedroom layout, building a home office, or installing an en-suite within an existing space, CLS timber provides the strength, accuracy, and reliability you need.
At Dorchester Timber, we stock a wide range of CLS sizes and make your project easier with our free timber cutting service – just provide your dimensions and we’ll cut your timber to size before collection or delivery.
We also offer free local delivery across:
Dorchester, Weymouth, Portland, Bridport, Sherborne, Blandford, Beaminster and most surrounding Dorset areas.
Choose our CLS timber for stud walls and partitions that are easy to build, long-lasting, and finished to a professional standard.

