3x2 CLS Timber

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When it comes to constructing internal walls and partitions, one of the most popular choices for builders and DIY enthusiasts alike is 3x2 C16 CLS Studwork Timber. This type of timber, also known as Canadian Lumber Standard Timber (a set of regulations and grading standards for timber in Canada) boasts a smooth finish and high-quality grading. C16 timber is the most commonly used form of timber due to its affordability and versatility. 3x2 CLS can be used in a variety of different interior applications, making it an essential resource for any construction project.

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What Is 3x2 CLS Timber?

Whether you're a seasoned carpenter or a novice DIY-er, 3x2 CLS timber is an essential component of any construction project. 

3x2 CLS timber C16 grade refers to a type of softwood timber that has been planed smooth on all four sides and graded to meet the C16 strength and stiffness requirements specified by the UK's TRADA grading rules. 

The "3x2" size refers to the nominal finished size of the timber while the "CLS" refers to Canadian Lumber Standard. 

This timber is often kiln-dried to reduce its moisture content and increase its stability, making it less likely to warp or twist over time. 

Overall, 3x2 CLS timber C16 grade is a reliable and versatile choice for a wide range of building and internal DIY projects.

3x2 CLS Timber Key Features & Benefits 

  • Ideal for interior framing and carcassing applications
  • Rounded edges and planed on all four sides - easy to handle
  • Kiln dried for extra stability
  • Slow grown to ensure stable composition 
  • Not suitable for direct ground contact due to its natural tendency to expand and contract 
  • As a natural product, timber can be affected by changes in temperature and humidity


3x2 CLS Timber Applications 

CLS 3x2 timber wood is an ideal choice for interior construction projects.

This versatile building material is perfect for framing and carcassing, allowing you to build a variety of structures such as partitions and frames with ease.

Whether you have your heart set on creating an en-suite in your bedroom or you simply want to partition the kitchen to create a utility room – 3x2 CLS will help actualise your framing visions.

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What is C16 Timber?

C16 graded timber is a type of softwood that is graded for use in construction. The “C” in C16 stands for “conifer,” while the “16” refers to the timber’s strength.

C16 timber has a minimum strength of 16 N/mm², which means it can handle a certain amount of weight or load. This type of timber is commonly used in building projects such as roofing, flooring, and wall framing.

C16 timber is typically made from softwood species such as spruce, pine, and fir. It is known for its good quality and durability, making it a popular choice for construction projects. C16 timber is also known for its affordability, making it a great option for those on a budget.

The most common application for C16 timber is for internal construction projects, including wall, floor and roof joist applications.

Frequently Asked 3x2 CLS Questions

Is 3x2 CLS Timber Suitable For Outdoor Use?

No, 3x2 CLS timber is not recommended for outdoor use or direct ground contact. It is best suited for interior applications such as studwork, partitioning, and joinery.

How Does 3x2 CLS Timber Compare To Other Types of Timber?

Compared to other softwoods, 3x2 CLS timber is known for its strength, stability, and ease of use. Its smooth finish and high-quality grading make it a popular choice for builders and DIY enthusiasts.

What Are Some Creative Uses For 3x2 CLS Timber?

In addition to its more traditional uses in construction and joinery, 3x2 CLS timber can be used in a variety of creative ways. For example, it can be used to make furniture, shelving, or decorative wall features.

How Can I Ensure That My 3x2 CLS Timber Is Of Good Quality?

To ensure that you are getting high-quality 3x2 CLS timber, look for reputable suppliers who offer timber that is kiln-dried and graded to meet industry standards. Also, be sure to inspect the timber for any cracks, knots, or other defects before using it.

What's The Difference Between Treated Timber And Non-Treated Timber?

Simply put, untreated timber is as it sounds; it is not treated with preservatives or chemicals. This makes it a more "natural" solution. Treated timber, on the other hand, is treated with chemicals and preservatives to make it last longer and protect it from rot, wear, and pests.

Our treated timber is pressure treated using Tanalith E, producing tanalised timber. Dried Timber has been dried to specifically reduce moisture content.

Here at Materials Market, all our timber is treated with preservatives, kiln dried, and then planed all around to give it eased edges that make it easier to handle. 


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