The Ontario Building Code | Lumber Roof Sheathing
9.23.15.5. Lumber Roof Sheathing
(1) Lumber roof sheathing shall not be more than 286 mm wide and shall be applied so that all ends are supported with end joints staggered.
9.23.15.5. Lumber Roof Sheathing
(1) Lumber roof sheathing shall not be more than 286 mm wide and shall be applied so that all ends are supported with end joints staggered.
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