Code Library › Volume 1 › Section 3.6 — Service Facilities
PART 3 — FIRE PROTECTION, OCCUPANT SAFETY AND ACCESSIBILITYUpdated for the 2024 Ontario Building Code

3.6.1.1.Scope

(1) The provisions of this Section apply to horizontal service spaces, vertical service spaces, attic or roof spaces, ducts, crawl spaces, shaft spaces, service rooms, and mechanical penthouses, and facilities contained therein.
Next →3.6.1.4. Storage Use Prohibition

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What fire separation is required for service rooms in Ontario?Where can fuel-fired appliances be located in a Part 3 building in Ontario?What does the Ontario Building Code require for electrical vaults and transformer rooms?What are the requirements for vertical service spaces and shafts in Ontario?

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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.