Oriented Strand Board (OSB) is made up of many chips of wood glued together, which makes a very sturdy and durable wood.
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Copyright © 2022 Commonwealth Building Materials, Inc. - All Rights Reserved
| California's Proposition 65
| Accessibility Statement
| COVID 19 Statement
Commonwealth Building Materials, Inc.
PO Box 935993,