Every solid build starts with what you do not see once the job is finished. Behind plasterboard, cladding, and paint sits the structure that carries the weight, keeps everything straight and quietly does its job for years.
3×2 CLS timber is chosen at that stage when the frame needs to be reliable from day one. When walls must line up cleanly, and studwork should not twist or fight you during installation. This is timber for builders, developers and homeowners who want the structure done right the first time, whether it is a house extension, a garden room or a commercial fit-out.
What is 3×2 CLS C16 timber?
3×2 CLS C16 timber is a graded softwood section used in timber framing. The section is supplied in a prepared form and cut to a consistent size.
Moisture content is reduced through kiln drying before the timber is used, which is why it is classed as 3×2 kiln dried timber for internal framing work. This limits movement after fixing and helps the timber remain stable once it is built into stud walls or repeated framing runs. The C16 grade defines its structural properties for internal use and allows its performance to be assessed rather than assumed.
These characteristics make CLS kiln dried timber 3×2 suitable for standard internal framing tasks commonly found on UK construction sites. Finished at 63mm x 38mm, this CLS timber is C16 graded for internal framing. It is not moisture resistant and is available in 2400mm and 3000mm.
What is CLS timber 3×2 used for?
CLS timber 3×2 is commonly chosen as stud timber 3×2 for partition frames in loft conversions and extensions, as well as for ceiling structures that carry plasterboard and concealed services.
In practical spaces such as garages, workshops and utility rooms, CLS timber 3×2 forms reliable internal frames that are easy to adapt. The same size is widely used for garden rooms, home offices, sheds and storage buildings, where clean framing and consistent dimensions make construction straightforward. It also supports fitted wardrobes, shelving systems and built-in storage units inside the home.
In commercial settings, 3×2 CLS timber is regularly used for office partitions, internal layouts and retail fit-outs. It works well as a backing structure for plasterboard in both new builds and refurbishments. Beyond interiors, the timber is often used to frame seating areas and covered structures in patios or BBQ zones, as well as safe framed spaces for children’s play areas.
Benefits of 3×2 C16 CLS timber
Graded to C16 for predictable performance in internal structural work
Kiln dried to control moisture levels before use
Consistent section size suited to standard studwork layouts
Planed finish for easier handling and cleaner fixing
Reduced risk of excessive movement after installation
Suitable for repeated framing runs and uniform spacing
Easy to cut, drill and fix with common site tools
Compatible with plasterboard, insulation and lining systems
Practical size for handling on site and in confined spaces
Widely used across UK framing applications, making it easy to specify and source
Why choose our 3×2 CLS timber?
When you buy 3×2 CLS timber from Sheet Materials Wholesale, you are not just ordering material by size. You are choosing a supplier who understands how framing timber is actually used on site.
Sheet Materials Wholesale supplies high-quality 3×2 C16 CLS timber at a competitive price, with options for bulk and volume pricing when your project needs more than a few lengths. Whether you are ordering for a single room or a full build, the pricing is set up to offer genuine value for money, not short-term discounts that disappear at checkout.
All stock is held in the UK. That means fast UK delivery, with kerbside delivery to the site or home, depending on what works best for you. Next-day delivery is available for orders that need to move quickly. This helps keep framing work on schedule when timing matters.
Orders are supplied to both trade and DIY customers. A VAT invoice is included with each purchase, and order tracking is provided from dispatch to delivery.
Volume discounts apply to larger orders, including pallet quantities. Timber is supplied from project-ready stock, suitable for phased or multi-stage builds.
Quotes are issued quickly. UK stock is held and ready for dispatch. Trade discounts are applied where applicable. Information is clear, and ordering follows standard site requirements.
At Sheet Materials Wholesale, you can purchase 3×2 CLS Timber at low wholesale prices with fast nationwide delivery for most of items within 1-3 working days across the UK. Next-day delivery is also available on most orders. Competitive rates guaranteed.
FAQ
Where to buy 3x2 CLS timber?
You can buy 3x2 CLS timber online from Sheet Materials Wholesale. Check current prices or select the size that suits your build.
What size is 3x2 CLS timber?
The finished section size of 3x2 CLS timber is 63mm x 38mm. This size is suited to standard studwork and framing applications.
Can I use 3x2 CLS timber for partitioning?
Yes. Kiln timber 3x2, supplied as CLS studwork timber, is commonly used for internal partition walls and stud wall frames because of its straight, consistent sizing and kiln drying, which helps reduce movement in internal framing.
What lengths does CLS timber come in?
On the Sheet Materials Wholesale site, 3x2 C16 CLS timber is available in at least 2400 mm and 3000 mm lengths. These lengths suit a range of internal framing tasks and help minimise waste on site.
C16 CLS 3×2, is kiln-dried for controlled moisture and straightness. Sanded all round with soften edges on the timbers for less risky and easier operations. CLS 38mm x 63mm is reliable for stud walls, overall wall framing and floor lining, stable and ready for a variety of both; non-structural and structural use.
C16 CLS 3×2, is kiln-dried for controlled moisture and straightness. Sanded all round with soften edges on the timbers for less risky and easier operations. CLS 38mm x 63mm is reliable for stud walls, overall wall framing and floor lining, stable and ready for a variety of both; non-structural and structural use.
