Timber & Sheets
OSB, MDF & Chipboard for sites in Dyfed
OSB, MDF and chipboard are engineered wood panels: OSB (oriented strand board) for structural sheathing and decking, MDF for smooth joinery, and chipboard for floor decking and furniture.
OSB, MDF & Chipboard for Dyfed: tell us the job, we work out the quantities and price it delivered to site.

Dyfed at a glance
- Covering
- 6 towns across Dyfed
- Postcode areas
- SA, SY
- Delivery
- Standard mainland delivery
- How it arrives
- Sheet packs
- Neighbouring areas
- West Glamorgan, Mid Glamorgan, Powys
Choosing from our OSB, MDF and chipboard range
- Standard MDFSmooth, stable sheets for internal joinery and shelving.
- Moisture-resistant MDFFor bathrooms, kitchens and window boards.
- OSB3 tongue and grooveFlooring-grade OSB that locks together over joists.
- P5 chipboard flooringMoisture-resistant tongue-and-groove floor decking.
- OSB3Load-bearing board for humid conditions: floors, roofs, sheathing and site hoardings.
OSB, MDF & Chipboard delivered in Dyfed towns
- OSB, MDF & Chipboard in Llanelli
- OSB, MDF & Chipboard in Ammanford
- OSB, MDF & Chipboard in Aberystwyth
- OSB, MDF & Chipboard in Carmarthen
- OSB, MDF & Chipboard in Haverfordwest
- OSB, MDF & Chipboard in Milford Haven
Sizing your order
Decking 18 m² with 2440 × 1220 mm sheets takes 7 sheets including 10% for cutting. In P5 chipboard flooring (2400 × 600 mm) the same floor takes 14 boards.
How delivery works in Dyfed
Sheets come in packs on the lorry bed, crane-lifted or hand-offloaded. Our standard mainland delivery area covers Dyfed.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
- For a phased build we can split the order so materials arrive as each stage starts, which keeps the site clear.
- Mention any overhead cables, low branches or narrow gateways, because they decide whether a crane offload is possible.
Before you order OSB, MDF and chipboard
OSB or plywood?
OSB3 is usually cheaper and fine for most structural decking in humid conditions. Plywood is stiffer, takes fixings near edges better and performs better where it may get wet.
Which flooring?
P5 chipboard flooring is the standard moisture-resistant floor deck. 18 mm is common at 400 mm joist centres and 22 mm at 600 mm centres, but follow the maker's span table.
OSB, MDF & Chipboard in Dyfed: questions
How soon can OSB, MDF and chipboard be delivered in Dyfed?
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.
Can I add other materials to my Dyfed delivery?
Yes. Put everything on one list, from OSB, MDF and chipboard to fixings and PPE, and we will price it as one delivery where the products can travel together.
Can OSB get wet?
OSB3 copes with humid conditions and short exposure during construction, but it should not be left in the rain for long or used where it stays wet.
Is MDF waterproof?
No. Moisture-resistant MDF handles humid rooms better than standard MDF but must still be sealed and kept out of direct water.
OSB, MDF & Chipboard in neighbouring areas
- OSB, MDF & Chipboard in West Glamorgan
- OSB, MDF & Chipboard in Mid Glamorgan
- OSB, MDF & Chipboard in Powys
- OSB, MDF & Chipboard in South Glamorgan
- OSB, MDF & Chipboard 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.
