Scant & CLS Timber

Our CLS timber & scant is ideal for everything from home improvements to construction projects. Widely used for framing and non-load bearing walls, CLS or Canadian Lumber Standard timber is kiln-dried, planed and graded to ensure maximum stability, strength and durability. Easy to use and available in different lengths and sizes, our CLS timber & scant meets quality standards for tolerance, accuracy and consistency.

Both CLS and Scant timber have specific uses. Scant timber is planed on all four sides and has squared corners, whereas CLS timber has rounded corners and more accurate sizes. Scant timber is commonly used for rafters, while CLS is widely used in the construction of stud walls, which are then faced with plasterboard and lined with insulation.

Scant and CLS timber are only suitable for indoor use. For outdoor construction, see our range of kiln-dried and ACQ-treated carcassing timber.

So what are the benefits of using CLS timber & scant in your next project? CLS timber was initially used in the Canadian construction trade and is prized for being exceptionally strong and durable. Its rounded edges make it easy to handle and safe to transport, and the lack of knots gives it superior fire resistance.

Scant timber is commonly used throughout the UK, and you can click and collect from our branches in Bolton, Oldham, Sale and Nelson. Can't find what you're looking for? Then call the team on 0161 627 2020, and they'll be happy to answer your questions on our timber range, including CLS timber & scant, carcassing timber and more.

At George Hill, all our timber is sustainably sourced and FSC-certified, helping you develop environmentally aware, low-carbon construction solutions. Our product range is second to none and available in bulk for trade orders or a single plank for DIY. Order online today and enjoy prompt delivery at competitive costs.

Scant & CLS Timber FAQs

What is Scant & CLS Timber?

Scant and CLS timber are types of planed softwood commonly used in construction. Scant timber is a slightly smaller, lightweight option, often used for non-structural applications or where a neater finish is needed. CLS (Canadian Lumber Standard) timber, originally developed for house framing, has rounded edges and smooth surfaces, making it ideal for stud walls and interior framing. Both provide clean, easy-to-handle timber that’s well suited to joinery and general building work.

What Is The Difference Between Scant and CLS Timber?

The main difference lies in size and finish. Scant timber is slightly smaller and often rougher, making it suitable for general framing and non-structural projects. CLS timber, on the other hand, is planed with smooth edges and is specifically designed for precision work like stud walls and interior framing. While both are versatile softwoods, CLS offers a cleaner, more consistent finish, whereas Scant timber provides a practical, cost-effective option for less visible applications.