Ontario Building Code Official

We are currently seeing a quiet arms race between developers trying to save floor space and code consultants using fire modeling software to prove that a two-stair building is safe without meeting the strict prescriptive measurements. It’s a fascinating intersection of software simulation and 19th-century fire safety philosophy.

A new edition of the Ontario Building Code was filed in April 2024 and officially came into effect on . This update represents a massive shift, featuring over 1,700 amendments designed to harmonize provincial standards with the National Building Code of Canada . The 2024 Ontario Building Code | ontario.ca ontario building code