OSB3
OSB3 is a moisture-resistant engineered wood board used for structural flooring and roofing in damp conditions. TSAR supplies OSB3, delivered across London and Greater London.
Available sizes / specifications
| Thickness | Type | Sheet Size | Profile |
|---|---|---|---|
| 11mm | OSB3 | 2440 x 1220mm | Standard Sheet |
| 18mm | OSB3 | 2440 x 1220mm | Standard Sheet |
| 18mm | OSB3 | 2400 x 590mm | Tongued & Grooved 4 Sides (TG4) |
Where it's used
Structural flooring
Roof decking
Wall sheathing
Related products
OSB3 is commonly used alongside carcassing timber and roofing battens for roof and floor decking.
Building Advice
Need this for your project?
Contact TSAR for availability and delivery across London and Greater London.