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 or Wafer Board. 
- 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 or wafer board.
A manufactured wood panel made out of 1' - 2' wood chips and glue. Often used as a substitute for pl
a form of particle board.