Timber & Sheets
CLS Studwork Timber delivered to Seaham
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 is a builders' merchant delivering CLS timber into Seaham, priced to your postcode and confirmed in writing.

Seaham delivery at a glance
- Daylight
- About 7h 12m on the shortest day
- Postcode districts
- SR7, SR8, DH6
- Delivery
- Standard mainland delivery
- Delivering to
- Seaham, Durham
- How it arrives
- Bundles with your boards
- Nearby (straight line)
- Houghton-le-Spring (5 mi), Sunderland (5 mi), Peterlee (5 mi)
What CLS timber can we deliver to Seaham?
- 38 × 89 mm CLSFor taller partitions, more insulation depth or heavier boards.
- Noggins and head platesCut from the same stock.
- Graded CLSC16 or C24 graded CLS for loadbearing studwork where specified.
- FixingsScrews, nails and frame fixings to suit.
Things to check before you order
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.
Stud spacing
Studs are usually set at 400 mm or 600 mm centres to suit 1200 mm wide plasterboard.
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
Planning the drop in Seaham
CLS travels in bundles alongside plasterboard and is easy to hand off at the kerb. Seaham is inside our standard mainland delivery area.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
- If neighbours share the access, it helps to let them know a lorry is coming.
- Weight limits on bridges or private roads near the site matter for larger lorries, so mention any you know of.
Your questions answered
How soon can CLS timber be delivered in Seaham?
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.
How many studs do I need?
Divide the wall length by the stud spacing (400 or 600 mm), add one, then add plates and noggins. Our plasterboard calculator gives the boards for the same wall.
Can I add other materials to my Seaham 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.
Is CLS timber treated?
CLS is kiln dried rather than treated as standard, because it is meant for dry internal use. Treated CLS is available if you need it.
CLS Studwork Timber near Seaham
- CLS Studwork Timber in Houghton-le-Spring
- CLS Studwork Timber in Sunderland
- CLS Studwork Timber in Peterlee
- CLS Studwork Timber in Washington
- CLS Studwork Timber in Chester-le-Street
- CLS Studwork Timber in Durham
Add to your Seaham 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.
