Ontario Building Code 2024 |link| Site

The 2024 OBC adopts a five-tier performance framework for energy efficiency (similar to the National Energy Code for Buildings).

aimed at reducing red tape for the construction industry while maintaining high safety standards. ontario.ca Key Feature: National Harmonization ontario building code 2024

Under the new harmonized code, the requirement has shifted. You no longer have to make the primary front entrance accessible. Instead, you must provide an accessible entrance , but it can be: The 2024 OBC adopts a five-tier performance framework

: Ended on March 31, 2025 . This period allowed designs substantially completed before 2025 to still use the 2012 Code. you must provide an accessible entrance

However, based on public consultations and drafts proposed by the Ministry of Municipal Affairs and Housing (MMAH), key of a 2024 edition (if adopted) likely include: