Timber & Sheets
CLS Studwork Timber delivered to Leeds
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.
Whether it is a repair, an extension or a new build in Leeds, we can supply the CLS timber and deliver to site.

Your Leeds delivery
- Delivery
- Standard mainland delivery
- Nearby (straight line)
- Morley (4 mi), Pudsey (5 mi), Batley (7 mi)
- How it arrives
- Bundles with your boards
- Daylight
- About 7h 25m on the shortest day
- Delivering to
- Leeds, West Yorkshire
- Postcode districts
- LS1, LS2
Our CLS timber range for Leeds jobs
- Graded CLSC16 or C24 graded CLS for loadbearing studwork where specified.
- FixingsScrews, nails and frame fixings to suit.
- 38 × 63 mm CLSFor non-loadbearing partitions and boxing in.
- 38 × 89 mm CLSFor taller partitions, more insulation depth or heavier boards.
A quick quantity check
A 2.4 m partition 2.4 m high at 400 mm centres takes 7 CLS studs, 4.8 m of head and sole plate and a row of noggins, then boarding on both sides. Work out the boards too
Picking the right product
Loadbearing walls
If the wall carries load it needs graded timber to a design. Plain CLS is not automatically structural.
Which size?
38 × 63 mm suits most partitions up to standard ceiling heights. 38 × 89 mm gives stiffer, taller walls and more room for insulation.
Delivering CLS timber in Leeds
CLS travels in bundles alongside plasterboard and is easy to hand off at the kerb. Leeds is inside our standard mainland delivery area.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
- Deliveries are to the kerb, drive or within crane reach; ask if materials need to go further.
- In summer Leeds gets around 17h 06m of daylight, but early deliveries still beat the traffic and give the longest working day.
Ordering CLS timber for Leeds: FAQs
What does CLS stand for?
Canadian Lumber Standard. It refers to the way the timber is dried, planed and finished with rounded edges.
Can you deliver CLS timber to a site with restricted access in Leeds?
Usually, yes. Tell us about the access when you ask for a price and we will plan the vehicle and offload, or say if a smaller vehicle is needed.
How soon can CLS timber be delivered in Leeds?
We confirm the delivery date when we price your order, before you commit. It depends on the product, the quantity and whether it is a stock line or made to order.
What is the difference between CLS and planed timber?
CLS has rounded edges and is sized for studwork; planed all round timber has square edges and comes in many more sizes for joinery and trim.
Also delivering CLS timber nearby
- CLS Studwork Timber in Morley
- CLS Studwork Timber in Pudsey
- CLS Studwork Timber in Batley
- CLS Studwork Timber in Yeadon
- CLS Studwork Timber in Dewsbury
- CLS Studwork Timber in Wakefield
Add to your Leeds delivery
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.
