
Panel products
OSB/3 and OSB/4 boards
Load-bearing boards for humid conditions, priced by the load and delivered where the frame is going up.
Specification
Technical data
| Classification | OSB/3 and OSB/4 to EN 300 |
|---|---|
| Thicknesses | 6, 9, 11, 12, 15, 18, 22, 25 mm |
| Formats | 2440×1220, 2500×1250 mm |
| Edges | Square edge or tongue and groove (4-sided) |
| Bonding | Moisture-resistant resin, formaldehyde class E1 |
| Density | approx. 600–650 kg/m³ |
| Surface | Sanded or unsanded |
| Certification | CE marked to EN 13986, FSC®/PEFC |
| Packing | Pallets of 40–110 boards depending on thickness |

- OSB/4 for racking panels and higher structural demands.
- T&G flooring grades supplied with matching adhesive if required.
- Consolidated loads with plywood or timber to save on haulage.
Applications
Where it is used
Wall sheathing
Racking resistance in timber frame construction.
Roof decking
Stable substrate under membranes and tiles.
Flooring
T&G boards for domestic and light commercial floors.
SIPs manufacture
Calibrated boards for panel production.
Site hoarding
Economical boards for temporary works.
Packaging & crating
Thin boards for export packing.
FSC® / PEFC certified
Chain-of-custody documentation with every consignment.
Mill-direct sourcing
Long-standing contracts with Baltic and Polish producers.
Direct-to-site logistics
Full and part loads delivered to site, not to a depot.
Quote request
Price this line
Send volumes, sizes and delivery postcode. We quote mill-direct, delivered to site, with lead time confirmed in writing.
Need a price this week?
Send your cutting list, specification or drawing — we come back with mill-direct pricing, lead time and delivered cost to your site.
