. northpointplumbing.ca +1 Enhanced Fire Safety & Radon Control Interconnected Smoke Alarms: For houses with secondary suites (like basement apartments), smoke alarms must now be interconnected. If one goes off, they all go off, providing critical warning time for all occupants. Radon Rough-ins: Radon gas is a serious health risk in parts of Ontario. The new code mandates a sub-floor depressurization rough-in for radon control in all new residential builds across the province. IN Engineering + Planning +2 Energy Efficiency & Costs 10 sites 2024 Ontario Building Code Updates | City of Kingston The 2024 Ontario Building Code (OBC) came into effect on Jan. 1, 2025, with a three-month grace period until March 31, 2025, for c... City of Kingston Understanding Canadian Plumbing Code: Overview & Key Sections May 10, 2025 —
The 2024 Ontario Building Code (OBC), filed as , represents the most significant update to the province’s construction standards in over a decade. Formally in effect as of January 1, 2025 , this new edition marks a major shift toward national harmonization by adopting the 2020 National Building Code of Canada (NBC) as its foundation, supplemented by specific Ontario amendments. Key Deadlines and Transition Periods ontario building code 2024
OBC 2024 is expected to incrementally increase energy efficiency requirements. However, the province has signaled a preference for a "made-in-Ontario" approach rather than strictly adopting the National Code’s Tiered Code approach immediately. Radon Rough-ins: Radon gas is a serious health
To support municipal zoning changes allowing up to three units per lot (Bill 23), the new Code introduces specific compliance paths for "multiplexes." 1, 2025, with a three-month grace period until
As of January 1, 2024, the Ontario Building Code (OBC) has been updated to reflect new standards and requirements for building design, construction, and safety. The 2024 edition of the OBC is now in effect, and it's essential for builders, architects, engineers, and homeowners to understand the changes.