Timber & Sheets
CLS Studwork Timber delivered across Cornwall
CLS (Canadian Lumber Standard) timber is kiln-dried, planed softwood with rounded edges, sized at 38 × 63 mm and 38 × 89 mm, used mainly for internal stud walls.
SK Trade delivers CLS timber across Cornwall, including Redruth, Falmouth, St Austell and Truro, priced to your postcode before you order.

Cornwall at a glance
- Covering
- 6 towns across Cornwall
- Postcode areas
- TR, PL
- Delivery
- Standard mainland delivery
- How it arrives
- Bundles with your boards
- Neighbouring areas
- Devon, West Glamorgan, South Glamorgan
Choosing from our CLS timber range
- FixingsScrews, nails and frame fixings to suit.
- Noggins and head platesCut from the same stock.
- Graded CLSC16 or C24 graded CLS for loadbearing studwork where specified.
- 38 × 89 mm CLSFor taller partitions, more insulation depth or heavier boards.
- 38 × 63 mm CLSFor non-loadbearing partitions and boxing in.
CLS Studwork Timber delivered in Cornwall towns
- CLS Studwork Timber in Redruth
- CLS Studwork Timber in Falmouth
- CLS Studwork Timber in St Austell
- CLS Studwork Timber in Truro
- CLS Studwork Timber in Camborne
- CLS Studwork Timber in Newquay
Estimating your CLS timber
A 4.2 m partition 2.4 m high at 400 mm centres takes 12 CLS studs, 8.4 m of head and sole plate and a row of noggins, then boarding on both sides. Work out the boards too
Getting CLS timber onto your Cornwall site
CLS travels in bundles alongside plasterboard and is easy to hand off at the kerb. Our standard mainland delivery area covers Cornwall.
- Give us the full postcode for the drop point; deliveries around TR are priced to the exact address.
- Mention any overhead cables, low branches or narrow gateways, because they decide whether a crane offload is possible.
- Clear a level area for pallets, ideally on boards, so materials stay out of standing water.
Before you order CLS timber
Loadbearing walls
If the wall carries load it needs graded timber to a design. Plain CLS is not automatically structural.
Stud spacing
Studs are usually set at 400 mm or 600 mm centres to suit 1200 mm wide plasterboard.
CLS Studwork Timber questions
Do you deliver CLS timber to trades and homeowners in Cornwall?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
What does CLS stand for?
Canadian Lumber Standard. It refers to the way the timber is dried, planed and finished with rounded edges.
Can I add other materials to my Cornwall delivery?
Yes. Put everything on one list, from CLS timber to fixings and PPE, and we will price it as one delivery where the products can travel together.
Can CLS be used for loadbearing walls?
Only if it is strength graded and the wall is designed for the load. Ask for graded CLS if your design calls for it.
CLS Studwork Timber in neighbouring areas
- CLS Studwork Timber in Devon
- CLS Studwork Timber in West Glamorgan
- CLS Studwork Timber in South Glamorgan
- CLS Studwork Timber in Dyfed
- CLS Studwork Timber in Mid Glamorgan
More materials delivered across Cornwall
Send your list, get a delivered price
Tell us what you need and where it is going. We check the quantities and come back with a delivered price before you commit.
