Timber & Sheets
OSB, MDF & Chipboard delivered to Caernarfon
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.
SK Trade is a builders' merchant delivering OSB, MDF and chipboard into Caernarfon, priced to your postcode and confirmed in writing.

OSB, MDF & Chipboard to Caernarfon: the basics
- Nearby (straight line)
- Bangor (Gwynedd) (8 mi), Holyhead (19 mi), Colwyn Bay (25 mi)
- Delivery
- Standard mainland delivery
- Daylight
- About 7h 32m on the shortest day
- How it arrives
- Sheet packs
- Delivering to
- Caernarfon, Gwynedd
- Postcode districts
- LL55, LL54
OSB, MDF & Chipboard we supply in Caernarfon
- OSB3 tongue and grooveFlooring-grade OSB that locks together over joists.
- HardboardThin sheets for protection and backing.
- P5 chipboard flooringMoisture-resistant tongue-and-groove floor decking.
- OSB3Load-bearing board for humid conditions: floors, roofs, sheathing and site hoardings.
Planning the drop in Caernarfon
Sheets come in packs on the lorry bed, crane-lifted or hand-offloaded. Caernarfon is inside our standard mainland delivery area.
- On busy streets in Caernarfon, a parking suspension or a quiet time slot can make offloading safer, so tell us about local restrictions you know of.
- Weight limits on bridges or private roads near the site matter for larger lorries, so mention any you know of.
- Clear a level area for pallets, ideally on boards, so materials stay out of standing water.
OSB, MDF & Chipboard: choosing well
Cutting MDF safely
MDF dust is fine; cut with extraction and wear suitable respiratory protection.
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.
Sizing your order
Decking 8 m² with 2440 × 1220 mm sheets takes 3 sheets including 10% for cutting. In P5 chipboard flooring (2400 × 600 mm) the same floor takes 7 boards.
Ordering OSB, MDF and chipboard for Caernarfon: FAQs
What chipboard flooring should I use?
P5 moisture-resistant tongue-and-groove chipboard. 18 mm is common on joists at 400 mm centres and 22 mm at 600 mm centres.
Do you deliver OSB, MDF and chipboard to trades and homeowners in Caernarfon?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
How soon can OSB, MDF and chipboard be delivered in Caernarfon?
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 size are flooring boards?
Chipboard flooring is commonly 2400 × 600 mm with tongue-and-groove on all four edges.
Close to Caernarfon
- OSB, MDF & Chipboard in Bangor (Gwynedd)
- OSB, MDF & Chipboard in Holyhead
- OSB, MDF & Chipboard in Colwyn Bay
- OSB, MDF & Chipboard in Rhyl
- OSB, MDF & Chipboard in Flint
- OSB, MDF & Chipboard in Buckley
Other materials for Caernarfon sites
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.
