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.
When the OBC 2024 is released, it will not become law immediately. ontario building code 2024
. 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 — OBC 2024 is expected to incrementally increase energy
(a) glazing in doors, including door lites, side lites, and glazing that is located within 900 mm of the door frame and within 1,500 mm of the finished floor level; Radon Rough-ins: Radon gas is a serious health
This is a key safety requirement to prevent injury from broken glass in areas where impact is likely. Would you like the full table of hazardous locations or a different section (e.g., stairs, fire separations, or energy efficiency)?