Timber & Sheets
Treated Carcassing Timber delivered to Seaham
Carcassing timber is strength-graded, sawn softwood used for the structural frame of a building, such as floor joists, rafters, ceiling joists and stud walls.
We deliver carcassing timber to sites, driveways and yards across Seaham, from a single pallet for a small job to full loads for bigger builds.

Your Seaham delivery
- Delivering to
- Seaham, Durham
- Nearby (straight line)
- Houghton-le-Spring (5 mi), Sunderland (5 mi), Peterlee (5 mi)
- How it arrives
- Banded packs, long-length access
- Delivery
- Standard mainland delivery
- Postcode districts
- SR7, SR8, DH6
- Daylight
- About 7h 12m on the shortest day
Which carcassing timber can you order in Seaham?
- Fencing and sleeper timberTreated posts, rails and sleepers on request.
- C24 graded carcassingStronger grade for longer spans or smaller sections.
- C16 graded carcassingThe everyday structural grade for joists, rafters and studs.
- Longer lengthsLengths beyond the common range to order.
- Wall plate and nogginsSmaller sections for plates, noggins and bracing.
Delivering carcassing timber in Seaham
Timber is delivered in packs or bundles on a flatbed; long lengths need clear access along the drop point. Seaham is inside our standard mainland delivery area.
- Mention any overhead cables, low branches or narrow gateways, because they decide whether a crane offload is possible.
- If neighbours share the access, it helps to let them know a lorry is coming.
- If the site is up a shared drive or behind other houses, tell us the distance from the road.
Sizing your order
A floor 4.2 m wide with joists spanning 3 m at 400 mm centres needs 12 joists, plus trimmers and noggins. The section and grade, such as 47 × 200 mm C24, come from span tables or your engineer; send us the timber schedule and we will price it.
Getting the right carcassing timber
C16 or C24?
C24 is stronger and stiffer, so it can span further or use a smaller section. Span tables and your structural drawings decide which grade and size you need.
Cut ends
Treat any cut ends with a suitable end-grain preservative, especially on external work.
In England, building work is checked against the Approved Documents, for example Part A for structure and Part L for energy efficiency, through your council's building control team or a registered building control approver.
Common questions from Seaham
Do you deliver carcassing timber to trades and homeowners in Seaham?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
What does C16 and C24 mean?
They are strength classes under BS EN 338. C24 timber is stronger and stiffer than C16, which lets it span further for the same size.
What sizes of joist do I need?
That depends on the span, spacing, loading and grade. Use span tables or your engineer's design; building control will check.
How soon can carcassing 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.
Nearby towns we deliver carcassing timber to
- Treated Carcassing Timber in Houghton-le-Spring
- Treated Carcassing Timber in Sunderland
- Treated Carcassing Timber in Peterlee
- Treated Carcassing Timber in Washington
- Treated Carcassing Timber in Chester-le-Street
- Treated Carcassing Timber in Durham
More from SK Trade in Seaham
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.
