Facing Materials

Facing material for SIP walls shall be of wood structural panels used for structural purposes conforming to DOC PS 1, DOC PS 2 or, when manufactured in Canada, CSA O437 or CSA O325 and shall meet the following requirements:

1. 7/16 inch (11 mm) thickness or greater,
2. Panels identified by a trademark issued by an approved agency in accordance with DOC PS2,
3. Strength, stiffness, tension, and density meeting the requirements of Table 2.1.