OSB3 Board 18mm x 590mm x 2400mm (T&G 4 Edges)
OSB3 board — oriented strand board conditioned for structural use in humid environments, making it the standard choice for roof decking, sarking and site work.
- Size: 2400mm × 590mm × 18mm
- Grade: OSB3 — structural, humid conditions
- Edges: tongue & groove on all 4 edges — ideal for flooring and decking with no wasted joints
A cost-effective alternative to plywood for roofing and general construction. Trade quantities available.


























