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2024 Ontario Building Code: What’s In and What’s out

This webinar offers a high-level overview of the most significant changes, transition provisions, and key dates in the latest Ontario Building Code update, which came into effect on January 1, 2025.

The Ontario government introduced more than 1,730 updates to the Ontario Building Code (OBC), effective January 1, 2025.

In this April 2024 online session, the Home Construction Regulatory Authority (HCRA) partnered with the Ontario Home Builders’ Association, the Ontario Building Officials Association, and the Ministry of Municipal Affairs and Housing to deliver essential updates on the OBC—highlighting the most impactful changes, transition provisions, and key implementation dates.