4.3 Structural and Durability Provisions
Understanding the transition timeline is critical for ongoing and upcoming projects:
The 2024 Ontario Building Code (O. Reg. 163/24), effective January 1, 2025, aligns with the 2020 National Building Code of Canada to reduce red tape. This update, mandatory by April 1, 2025, introduces significant changes regarding fire safety, accessibility, and environmental standards. Access the official provincial documentation at ontario.ca City of Welland 2024 Ontario Building Code - City of Welland
: Enhanced standards for early detection, warning systems, and fire-resistance ratings for large buildings. Municipality of Trent Lakes 2024 Ontario Building Code Updates - City of Kingston
