Oriented strand board (OSB) is a general-purpose alternative to plywood. OSB2 is approved for non-structural applications, while OSB3 is suitable for structural use. Both are fully FSC certified.
OSB is commonly used as sheathing in walls, flooring and roof decking. OSB2 is a precision manufactured board for structural use in load bearing dry condition;ideal for site hoardings to display stands. OSB3 a precision manufactured board for use in load bearing humid conditions.