PART 11 — RENOVATIONUpdated for the 2024 Ontario Building Code
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11.3.2.1.Portion of Extended Buildings
(1) Where an existing building is extended,
(a) this Part applies to the existing portion of the building, and
(b) the extended portion of the building shall comply with all other Parts.
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Code text is reproduced for reference from the Ontario Building Code (O. Reg. 163/24, 2024 Building Code Compendium). This page is provided for general information and is not an official copy. Always verify requirements against the official Ontario Building Code and confirm with your local building department.