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Arranwood CLS Timber Review: Ideal for studwork and partition walls

CLS Timber for Studwork and Framing Finished Size 38 x 89mm (4x2 inch) 1.2m Long
4.7
[Finished Size]  38mm x 89mm (4x2 inch) CLS timber for internal studwork and partition walls.
[Ready-to-Use Length]  Supplied in convenient 1.2 metre lengths—easy to handle and perfect for smaller projects.
[Planed and Kiln-Dried]  Kiln-dried for stability and planed smooth for safe handling and reduced warping.
[Perfect for Framing]  Consistent sizing suited to timber framing, non-loadbearing partitions, and easy cutting with standard tools.
[Sustainably Sourced Softwood]  Made from responsibly sourced whitewood (spruce or fir) meeting UK building standards.
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For internal framing and partition walls, Arranwood CLS Timber delivers accurate, easy-to-handle studs. Tradespeople and DIYers benefit from predictable sizing and quicker installations. Is it the practical choice for your next small-scale build?

⚡ At a Glance
  • Cutting & Workability: Smooth planed faces and eased edges make cutting, fixing and finishing straightforward.
  • Best for: Builders and DIYers fitting internal studwork, non-loadbearing partitions and framing.
  • Not ideal for: External use or structural load-bearing walls that require treated or engineered timber.

Finished size 38mm x 89mm (4x2 inch nominal) CLS timber supplied in 1.2m lengths. Regularised sizing helps maintain consistent stud centres on site.


Stable Studwork – Thanks to kiln-dried timber

Kiln-drying reduces moisture content so timber moves less as it acclimatises, lowering the risk of warping or twisting. Planing after drying ensures consistent cross-section across lengths.

Truer studs reduce gap-filling and alignment issues, cutting time on final trimming and lining.

Fast, Safe Handling – With planed finish and eased edges

A smooth planed surface offers predictable cutting and sanding, while eased edges reduce sharp corners and splintering during handling.

Quicker sawing and safer on-site handling make single-person jobs easier and reduce the need for extra protective work.

Sustainable Choice – With responsibly sourced softwood

Manufactured from responsibly sourced softwood, typically whitewood such as spruce or fir, to meet UK building expectations for non-loadbearing use.

Suitable for environmentally minded projects where reliable, everyday framing timber is required for internal work.

✨ The 4 Key Reasons for Arranwood CLS Timber
  1. 1.2m Lengths – Easier manoeuvring in tight spaces and reduced material waste.
  2. Regularised 38 x 89mm – Predictable sizing for accurate stud centres and faster layout.
  3. Eased Edges – Safer handling with fewer splinters during cutting and fixing.
  4. Single Piece Supply – Order individual lengths, simplifying delivery and reducing on-site storage needs.
📋 Technical Details at a Glance
  • Category: Home Improvement - Timber
  • Finished Size: 38mm x 89mm (4x2 inch nominal)
  • Standard: CLS (Canadian Lumber Standard)
  • Length: 1.2m
  • Finish: Planed with eased edges
❓ Frequently Asked Questions

Q: Is this timber suitable for load-bearing walls?

A: No, the timber is commonly used for internal studwork and non-loadbearing partitions rather than structural load-bearing walls.

Q: What species of wood is used?

A: Typically whitewood, such as spruce or fir, is used and sourced as a softwood suitable for internal framing.

Q: Are 1.2m lengths practical for small projects?

A: Yes, the 1.2 metre length is noted as easy to handle and particularly useful for smaller projects or tight spaces.

🏆 Our Verdict

Ideal for builders and DIYers who need predictable, easy-to-handle timber for internal studwork and partitions. The combination of kiln-drying, planed finish and regularised sizing reduces installation time and risk of movement. Reasonably economical for short runs, with stability that supports long-term value through reduced rework.