“My contractor knows the code – I don’t need to read it.” Fact: Many contractors are unaware of the stair tread and CO alarm changes. Always verify.
The 2024 OBC adopts a five-tier performance framework for energy efficiency (similar to the National Energy Code for Buildings). ontario building code 2024
4.2 Fire Safety and Exterior Cladding
The transition to the new code follows a phased timeline to allow the industry to adapt: : The 2024 OBC officially came into effect. “My contractor knows the code – I don’t