A manufactured wood panel made out of 1″- 2″ wood chips and glue. Often used as a substitute for plywood in the exterior wall and roof sheathing. Also called OSB (oriented strand board) or wafer board.
Example:

A manufactured wood panel made out of 1″- 2″ wood chips and glue. Often used as a substitute for plywood in the exterior wall and roof sheathing. Also called OSB (oriented strand board) or wafer board.
Example:
