50 X 100 CLS Timber (C16 38 X 89)

The 50 × 100 CLS Timber (C16 38 × 89mm finished size) is a high-quality, kiln-dried softwood section widely used in modern internal construction. Commonly specified for stud walls, partitions and framing applications, CLS (Canadian Lumber Standard) timber is precision planed with rounded edges for safe handling and consistent sizing.

Strength graded to C16 structural classification, this timber is suitable for a wide range of non-load bearing and light structural applications in domestic and commercial building projects. The regularised finished size of 38 × 89mm ensures compatibility with plasterboard systems and standard construction detailing.

What is CLS Timber?

CLS timber is kiln-dried, machine planed and strength graded softwood, typically used for internal framing. Its eased corners improve handling safety and reduce splintering, while the controlled moisture content enhances dimensional stability and reduces the risk of warping or twisting after installation.

Key Features

• Product: 50 × 100 CLS Timber

• Finished Size: 38 × 89mm

• Strength Grade: C16

• Timber Type: Kiln-Dried Softwood

• Finish: Planed All Round (PAR) with eased edges

Performance Benefits

• C16 strength graded for structural reliability

• Kiln-dried to reduce shrinkage and movement

• Smooth planed finish for safe handling

• Consistent sizing for accurate framing

• Suitable for internal structural and studwork applications

• Lightweight yet strong for ease of installation

Standards & Compliance

• Strength Graded to BS EN 14081 (C16 classification)

• Suitable for use in accordance with UK Building Regulations where C16 timber is specified

• Kiln-dried for improved dimensional stability

Applications

• Internal stud walls and partitions

• Timber frame construction

• Floor and ceiling joists (where structurally specified)

• Boxing-in and framework

• Domestic and commercial interior builds

• General construction and carpentry

Why Choose 50 × 100 CLS Timber (C16 38 × 89mm)?

For builders, joiners and contractors requiring dependable structural timber, 50 × 100 CLS provides strength, stability and ease of handling. Its kiln-dried finish and C16 grading make it a practical and cost-effective choice for internal framing and studwork projects.