PART 3 — FIRE PROTECTION, OCCUPANT SAFETY AND ACCESSIBILITYUpdated for the 2024 Ontario Building Code
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3.2.2.46.Group B, Division 3, One Storey, Sprinklered
(1) A building classified as Group B, Division 3 is permitted to be of combustible construction or noncombustible
construction, used singly or in combination, provided
(a) except as permitted by Sentences 3.2.2.7.(1) and 3.2.2.18.(2), the building is sprinklered throughout,
(b) it is not more than 1 storey in building height, and
(c) it has a building area not more than 600 m2.
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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.