38mm x 63mm CLS Studwork Timber C16 (3" x 2") 4.8m

Product Overview

38mm x 63mm CLS Studwork Timber C16 measuring 4.8m in length. This kiln-dried softwood is produced to Canadian Lumber Standard (CLS) specifications, featuring a planed-all-round finish and eased (rounded) edges to ensure consistent dimensions and safer handling on site. The timber undergoes a controlled kiln-drying process to reduce its moisture content, which significantly enhances the material's dimensional stability and reduces the risk of warping or twisting after installation.

Graded to C16 strength class, this timber provides a reliable load-bearing capacity for internal structural applications, specifically designed for the construction of timber-frame partitions and wall systems. The smooth surface finish is ideal for the direct application of plasterboard or structural sheathing, while its compact profile makes it an efficient choice for creating space-saving internal divisions. The structural integrity and functional versatility of this softwood are optimised for a extra long length of 4.8m.

Features & Benefits

• C16 strength grading: Machine-graded to meet BS EN 338 standards for proven load-bearing performance in structural framing.
• Kiln-dried softwood: Moisture content is strictly controlled to minimise internal stresses, preventing twisting, bowing, and splitting.
• Planed-all-round finish: Smoothly machined on all four faces to provide precise dimensions for easier jointing and alignment.
• Eased edges: Rounded corners improve site safety by reducing the risk of splinters and allow for smoother handling.
• Consistent machining: Ensures uniform thickness and width across the entire length, reducing the need for onsite planing or shimming.  
• Industrial 4.8m length: Sized to provide maximum continuity in long-run wall plates and large-scale framework, effectively reducing the need for splicing.
• Functional 38mm x 63mm section: Provides a slim but rigid profile suited for space-efficient partition walls and internal framing.
  
  

Applications

• Internal stud walls: Primary framing material for constructing non-loadbearing internal partitions and room divisions.
• Structural framing: Suitable for load-bearing wall applications where C16 grade timber is specified in the structural design.
• Door and window surrounds: Provides stable vertical studs and horizontal headers for openings within timber-frame systems.
• Boxing-in and ducting: Ideal for creating timber frameworks to conceal pipework, wiring, or structural steelwork.
• Ceiling and floor joists: Utilised in light-duty applications such as mezzanine platforms or ceiling support frames on short spans. 
• General joinery: Versatile for building workbenches, shelving supports, and internal carcassing for fitted furniture.
  
  

Installation Guidance

• Set out framing centres: Fix vertical studs at 400mm or 600mm centres to ensure edges of standard plasterboard sheets are fully supported.
• Verify vertical alignment: Use a spirit level or plumb line on every stud to ensure the frame is perfectly upright before fixing head and sole plates.
• Apply staggered blocking: Install horizontal noggins between studs at mid-height to increase the lateral rigidity of the wall and prevent stud bowing.
• Use appropriate fasteners: Secure joints using galvanised nails or structural wood screws to ensure long-term connection integrity.
• Maintain moisture control: Store timber off the ground and under cover in a dry environment to prevent moisture uptake prior to installation.
• Allow for services: Drill holes for electrical cables or pipework through the centre of the stud width to maintain the structural strength of the timber.
• Double up at openings: Install additional "king" and "jack" studs on either side of door or window openings to support the weight of the header.
• Secure to the structure: Fix the sole plate through the floor and the head plate into ceiling joists using fixings appropriate for the substrate.
  
  

Compliance & Performance

• Strength classification: C16 graded in accordance with BS EN 338 for structural timber applications.
• Standard compliance: Manufactured to CLS (Canadian Lumber Standard) specifications for consistent dimensional accuracy.
• Service class: Rated for Service Class 1 and 2, suitable for internal use and protected external environments.
• Safety disclaimer: Always wear appropriate PPE, including gloves and eye protection, when cutting or fixing timber to avoid splinters and dust inhalation.
• Important note: As a natural product, timber may exhibit variations in grain, colour, and knots. Always check individual lengths for straightness before fixing in structural positions.