Code Library › Volume 1 › Section 3.14 — Tents and Air-Supported Structures
PART 3 — FIRE PROTECTION, OCCUPANT SAFETY AND ACCESSIBILITYUpdated for the 2024 Ontario Building Code

3.14.2.4.Clearances to Flammable Material

(1) The ground enclosed by an air-supported structure and for not less than 3 m outside of such structure shall be clear of all flammable or combustible material or vegetation that will carry fire.
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Common questions about this part of the code

When does a tent need a building permit in Ontario?What flame resistance standard must tent fabric meet in Ontario?What clearance and exit requirements apply to tents in Ontario?How is the occupant limit for an event tent determined 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.