If you’re working in Ontario, the fire code you’ve been relying on is getting a major update starting January 1, 2026. 

The province just approved Ontario Regulation 87/25, which brings the Fire Code more in line with the 2020 National Fire Code of Canada, plus a handful of changes unique to Ontario. These updates cover fire alarm inspections as well as new smoke alarm requirements in certain buildings, and they will impact how you plan and carry out your work. 

What’s New in Ontario’s Fire Code?

The updates cover a lot of ground, but here are the highlights you need to know:

• Rules around flammable liquids, dangerous goods, aerosol products, and combustible dusts now match the 2020 National Fire Code.
• Carbon monoxide alarm requirements have changed for existing residential and care occupancies.
• Maintenance rules for mass timber encapsulation materials are updated.
• Testing requirements for integrated life safety and fire protection systems are tighter.
• New rules apply to some farm buildings.
• Plus, the Ontario Fire Code will now be available in French with these exact updates.

The Office of the Fire Marshal asked for input last summer, and thanks to the nearly 650 comments they received, these updates got a good look from stakeholders before approval.

A New Enforcement Tool: Administrative Monetary Penalties

Starting soon, municipalities in Ontario could start handing out fines for fire code violations through something called Administrative Monetary Penalties, or AMPs. Tenants, owners, corporations, and others who break fire safety rules can all be held accountable under this tool.

Fire Alarm Inspections Get a Makeover

Ontario’s also adopting the 2019 editions of the ULC-S536 and ULC-S537 standards for fire alarm inspection, testing, and verification. Starting January 1, 2026, inspection reports and verification forms have to follow a specific code-required format with precise details.

If your work touches fire alarms, you’ll want to update your inspection paperwork and processes to meet these new requirements.

What This Means for Your Projects

These changes will directly impact how you document and maintain compliance on your projects.

• Review your project plans to make sure they reflect the new fire alarm inspection and reporting standards.
• Expect more detailed testing and maintenance steps, especially if you’re working with mass timber or buildings with residential or lodging elements.
• Keep an eye on the AMP framework. Knowing how and when fines could be applied helps you avoid costly surprises.
• Stay connected with fire protection advisers or subscribe to the Office of the Fire Marshal’s updates to keep ahead of any tweaks or exceptions.

These updates signal a push for tighter fire safety and accountability across Ontario. Being on top of these changes will help you avoid headaches and keep your projects moving smoothly.