Code Library › Volume 1 › Section 9.16 — Floors-on-Ground
PART 9 — HOUSING AND SMALL BUILDINGSUpdated for the 2024 Ontario Building Code

9.16.5.1.Wood-Frame Floors

(1) Floors-on-ground constructed of wood shall conform to CSA S406, “Specification of permanent wood foundations for housing and small buildings.”
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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.