Code Library › Volume 1 › Section 3.17 — Demountable Stages and Demountable
PART 3 — FIRE PROTECTION, OCCUPANT SAFETY AND ACCESSIBILITYUpdated for the 2024 Ontario Building Code

3.17.2.5.Flame Resistance

(1) Tarpaulins, decorative materials, fabrics and films attached to demountable stages or demountable support structures shall conform to CAN/ULC-S109, “Standard Method for Flame Tests of Flame-Resistant Fabrics and Films” or NFPA 701, “Standard Method for Fire Tests for Flame Propagation of Textiles and Films.”
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When does the Ontario Building Code apply to demountable event stages?What engineering is required for demountable stages and support structures in Ontario?Are guards required on the edges of temporary stages in Ontario?What inspections are required for demountable stages 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.