OSB Boards Sheet 8ft x 4ft
Our OSB3 structural sheets provide exceptional strength for various construction applications, ideal for essential sheathing and reliable flooring solutions.
Choose size or finish
£15 each · inc VAT
+ National Timber delivery by postcode
Enter your postcode to see the exact delivery charge.
11mm · 8x4
Product code: OSB-8X4-11MM
Buy from National TimberContinue with this option on National Timber. You’ll choose your quantity and pay there; availability, final price and delivery are confirmed at their checkout. Materials are ordered separately from your Total Sheds building.
Supplied & delivered by National Timber, our sister yard in West Bromwich.
Building materials carry a delivery charge
Materials are delivered separately by National Timber from West Bromwich. Their standard delivery charge is £20–£300 per materials order, set by your postcode. Mainland England and Wales only. Final price, availability and delivery are confirmed at National Timber checkout.
See the delivery zonesSpecification
- Grade
- OSB3
- Use class
- UC2
- Treatment
- Untreated
- Standards
- BS EN 300, BS EN 13986
- Certification
- CE, UKCA, FSC
- Brand
- National Timber
Handling: Store flat under cover. Seal cut edges for structural applications.








