Oriented Strand Board (OSB) is a structural, engineered wood panel now used for about 70 percent of all floor, wall and roof ...
In traditional single- and multi-family housing, OSB is used as wall sheathing and roof cover. OSB sheathing typically covers the frame of the structure and provides significant strength.
The OSB segment includes structural panel products for roof decking, sidewall sheathing, and floor underlayment. The LPSA segment manufactures and distributes LP OSB structural panel and siding ...