Timber & Sheets
Treated Carcassing Timber for sites in Dyfed
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.
Across Dyfed, from Llanelli to Milford Haven, we supply carcassing timber delivered to site with the price and date confirmed in writing.

Dyfed at a glance
- Covering
- 6 towns across Dyfed
- Postcode areas
- SA, SY
- Delivery
- Standard mainland delivery
- How it arrives
- Banded packs, long-length access
- Neighbouring areas
- West Glamorgan, Mid Glamorgan, Powys
What carcassing timber can we deliver to Dyfed?
- Wall plate and nogginsSmaller sections for plates, noggins and bracing.
- Treated timberPressure treated for protection against rot and insect attack.
- Longer lengthsLengths beyond the common range to order.
- C16 graded carcassingThe everyday structural grade for joists, rafters and studs.
- C24 graded carcassingStronger grade for longer spans or smaller sections.
Treated Carcassing Timber delivered in Dyfed towns
- Treated Carcassing Timber in Llanelli
- Treated Carcassing Timber in Ammanford
- Treated Carcassing Timber in Aberystwyth
- Treated Carcassing Timber in Carmarthen
- Treated Carcassing Timber in Haverfordwest
- Treated Carcassing Timber in Milford Haven
Estimating your carcassing timber
A floor 6 m wide with joists spanning 4.2 m at 400 mm centres needs 16 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.
Delivering carcassing timber in Dyfed
Timber is delivered in packs or bundles on a flatbed; long lengths need clear access along the drop point. Our standard mainland delivery area covers Dyfed.
- Weight limits on bridges or private roads near the site matter for larger lorries, so mention any you know of.
- If the drop point is block paving or soft ground, say so; heavy pallets and bulk bags can mark or sink.
- If the site is up a shared drive or behind other houses, tell us the distance from the road.
Getting the right carcassing timber
Which treatment?
Treatment is specified by use class. Timber inside a building is usually use class 1 or 2; external timber out of ground contact is use class 3; timber in ground contact needs use class 4.
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.
Wales has its own Approved Documents, including its own Part L for energy efficiency, and building control is handled by the local authority or a registered approver.
Your questions answered
Do you deliver carcassing timber to trades and homeowners in Dyfed?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
Can you cut timber to length?
Ask when you request a price; we will tell you what cutting is possible for your order.
What lengths are available?
Common lengths run from 2.4 m to 4.8 m in 300 mm steps, with longer lengths to order.
Can you deliver carcassing timber to a site with restricted access in Dyfed?
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.
Treated Carcassing Timber in neighbouring areas
- Treated Carcassing Timber in West Glamorgan
- Treated Carcassing Timber in Mid Glamorgan
- Treated Carcassing Timber in Powys
- Treated Carcassing Timber in South Glamorgan
- Treated Carcassing Timber in Gwent
More materials delivered across Dyfed
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.
