Category: CLS

CLS Timber Products

CLS timber (Canadian Lumber Standard) is one of the most popular materials in the UK construction industry. Known for its planed surfaces and rounded edges, CLS timber offers excellent durability and ease of use, making it ideal for both commercial and domestic building projects. Whether you’re working on a small DIY project or a larger-scale construction, CLS timber is an essential material to consider.

What Is CLS Timber?

CLS timber originates from Canada and is produced to high standards. It is known for its smooth, rounded edges and is typically used for internal frameworks and stud walls. The timber is kiln-dried, which helps reduce moisture content and ensures dimensional stability. Its smooth surface and uniform size make it ideal for projects where precision is important, such as building internal walls or creating frames for doors and windows.

Common Uses for CLS Timber

CLS timber is most commonly used in internal construction, particularly for stud walls, partitions, and framing. Here are a few common applications:

• Stud Walls: One of the primary uses of CLS timber is for creating internal stud walls. Its uniform size and smooth edges make it easy to install and align, allowing for precise construction in homes or commercial buildings.
• Framing: CLS timber is frequently used for framing doorways, windows, and other structural elements. Its straight, consistent shape ensures a snug fit in all types of framing, reducing the chances of gaps or misalignment.
• DIY Projects:  CLS timber is also perfect for a range of projects, including shelving, workbenches, or small garden structures. The timber’s ease of use and smooth finish make it an excellent choice for DIYers who want professional results with minimal effort.

Advantages of Using CLS Timber

One of the key benefits of CLS timber is its smooth finish and easy-to-handle size. This not only makes it safer to work with but also speeds up installation time. The kiln-drying process ensures the timber’s dimensional stability, meaning it won’t warp or shrink as it ages, making it perfect for long-lasting, stable structures.

Additional advantages include:

• Strength and Durability: CLS timber is tough enough for structural applications while still being lightweight and manageable.
• Smooth Edges: Its planed edges make it easier to work with and reduce the risk of splintering, which is especially useful when working in close or tight spaces.
• Versatility: The timber can be used for various purposes, including internal partitioning, framing, and general construction.

Types of CLS Timber Available

At Tommy’s Timber, we offer two popular sizes of CLS timber, each suitable for different types of construction projects. Here are the options:

1. 3 x 2 CLS Timber

The 3 x 2 CLS timber is ideal for creating internal stud walls and framework. Its smooth edges and consistent size make it easy to handle and work with during installation.

2. 4 x 2 CLS Timber

For larger-scale projects requiring a more substantial framework, the 4 x 2 CLS timber provides additional strength while maintaining the smooth finish typical of CLS.

Why Choose CLS Timber?

CLS timber is an excellent choice for internal frameworks due to its straightness, smooth finish, and ease of use. The kiln-drying process reduces moisture content, which helps prevent warping and shrinkage over time, ensuring your structures remain stable. Additionally, the planed edges make it easier to handle and safer to work with, particularly in confined spaces like stud walls or door frames.

The 3 x 2 CLS is well-suited for most internal walls and partitions, while the 4 x 2 CLS offers more strength for larger frameworks. Both options are ready for use.

To complement your construction project, please see our range of treated battens or other treated timber products.