Fire Door Inspection Requirements Ontario 2026: What Building Owners and Property Managers Must Know

Of all the changes introduced by the 2026 Ontario Fire Code amendments, the new fire door inspection requirements are among the most immediately impactful — and the least understood. As of January 1, 2026, fire doors in Ontario buildings are now subject to mandatory monthly inspections under Section 2.2 of the Ontario Fire Code. For many building owners and property managers, this represents an entirely new compliance obligation that was not part of their maintenance programs before this year.

This guide explains exactly what the new fire door inspection requirements mean for your building, who is responsible for compliance, what these inspections must cover, and what happens when fire doors fail to perform as required.

Why Fire Doors Matter

Before getting into the specifics of the 2026 requirements, it is worth understanding why fire doors are so critical to a building's fire safety system.

Fire doors are not simply heavy doors. They are engineered fire protection assemblies — rated components designed to compartmentalize a building during a fire, slowing the spread of flames, heat, and smoke. When properly installed and maintained, fire doors give occupants more time to evacuate and give firefighters a better chance of containing the fire to its point of origin.

A fire door that has been propped open, improperly modified, fitted with incorrect hardware, or allowed to deteriorate cannot perform its designed function. In a fire, that failure can be catastrophic. The 2026 Ontario Fire Code amendments recognize this by introducing more rigorous inspection obligations that ensure fire doors are actually performing as intended — not just present in the building.

What Changed in 2026

Under Ontario Regulation 87/25, which came into effect January 1, 2026, Section 2.2 of the Ontario Fire Code now requires that all doors located in fire separations be inspected on a monthly basis. This is a significant change from previous requirements, which were less prescriptive about frequency and scope.

The 2026 requirement applies regardless of whether the door is normally used by building occupants or remains in a closed position under typical conditions. A fire door in a mechanical room that nobody opens day-to-day is subject to the same monthly inspection requirement as a fire door in a high-traffic corridor.

This change was driven by findings from fire investigations and inspection data showing that fire doors in poor condition — or doors that had been compromised through improper modifications, incorrect hardware, or lack of maintenance — were a recurring factor in fire spread in Ontario buildings. The new monthly requirement is designed to catch problems before a fire occurs, not after.

Which Doors Are Affected

The monthly inspection requirement applies to doors located in fire separations. A fire separation is any wall, floor, or ceiling assembly designed to resist the passage of fire. In practical terms, the doors affected by this requirement include:

• Stairwell and exit doors — any door providing access to an exit stairwell or exit corridor is typically located in a fire separation.
• Mechanical and electrical room doors — rooms housing mechanical equipment, electrical panels, or other fire hazards are typically required to be separated by fire-rated assemblies.
• Suite entry doors in multi-residential buildings — apartment, condominium, and other multi-residential suite entry doors are typically part of a fire separation between the suite and the common corridor.
• Doors in fire walls and fire separations between occupancies — in mixed-use or multi-tenant buildings, doors in walls separating different occupancies are typically part of a fire separation.
• Corridor doors and smoke doors — doors designed to provide smoke control in corridors are also captured by the 2026 requirement in many occupancies.

If you are not certain which doors in your building are located in fire separations, a qualified fire protection professional can walk your building and identify every door subject to the monthly inspection requirement.

What a Monthly Fire Door Inspection Must Cover

The monthly inspection of fire doors is not a cursory visual check. It is a structured review of each door's condition and operation designed to confirm that the door will perform as required in a fire. Each monthly inspection should cover the following elements:

• Door condition — inspect the door leaf for holes, cracks, warping, or other defects that could compromise its fire rating.
• Door frame and hardware — the frame must be intact and properly secured; hinges, handles, latches, closers, and hold-open devices must all be in good working order.
• Self-closing mechanism — fire doors must return to a fully latched position automatically when released, and this must be tested monthly.
• Latching — the door must latch positively when closed; a door that swings shut but fails to latch is not performing its required function.
• Seals and gaskets — intumescent seals and other perimeter seals must be present and undamaged.
• Clearances — gaps between the door and frame, and between the door and floor, must be within the tolerances specified by the door's fire rating.
• Propping and obstruction — the door must not be propped, wedged, or obstructed in any way that prevents it from closing.
• Modifications — any added hardware, vision panels, or frame changes must be reviewed to confirm they comply with the door's listing.

Documentation Requirements

Monthly fire door inspections must be documented. This is not optional — the Ontario Fire Code requires that records be kept and that those records be available for review by a fire prevention officer at any time during an inspection.

For each monthly inspection your documentation should capture:

• The date of the inspection.
• The identity of the person who performed the inspection.
• Each door inspected, identified by location or door number.
• The condition of each door and any deficiencies noted.
• Corrective actions taken or required for any deficiencies identified.

Maintaining organized, complete fire door inspection records is essential. If a fire prevention officer visits your building and asks to see fire door inspection records, being unable to produce them — or producing incomplete records — is treated as a compliance failure regardless of whether the physical inspections were conducted.

Who Is Responsible

Under the Ontario Fire Code, responsibility for compliance with fire door inspection requirements falls on the owner of the building. In multi-tenant commercial buildings and multi-residential properties, this responsibility is often delegated in practice to property managers — but the owner remains legally accountable.

For suite entry doors in condominium buildings, the question of responsibility can be more complex. Condominium corporations and unit owners both interact with suite entry doors, and the responsibility for maintenance and compliance depends on the condominium's declaration and the specific requirements of the Ontario Fire Code as applied to that building. Condominium boards and property managers should seek specific guidance on this issue for their buildings.

Common Fire Door Problems Found During Inspections

Fire prevention officers across Ontario regularly identify fire door deficiencies during building inspections. The most common problems include:

• Propped open doors — among the most common and most dangerous fire door violations; a propped fire door provides no protection during a fire.
• Failed self-closers — self-closing mechanisms wear out and must be maintained; a door that does not close and latch automatically is non-compliant.
• Missing or damaged seals — intumescent seals are often removed during renovations or damaged over time without being replaced.
• Unauthorized modifications — added hardware or cut openings that don't comply with the door's listing compromise its rating.
• Excessive gaps — settling, wear, and improper installation can create gaps that exceed permitted tolerances.
• Damaged door leaves and frames — impact damage from carts or equipment can compromise structural integrity and rating.

The Consequences of Non-Compliance

The consequences of failing to maintain compliant fire doors under the 2026 Ontario Fire Code are serious.

• Compliance orders — a fire prevention officer who identifies non-compliant fire doors will issue a compliance order requiring corrective action within a specified timeframe.
• Administrative Monetary Penalties — under Ontario Regulation 260/25, fire departments now have the authority to issue on-the-spot fines for fire door deficiencies.
• Fines under the FPPA — more serious violations or failure to comply with a compliance order can result in fines up to $50,000 for individuals and $500,000 for corporations.
• Insurance and liability exposure — a post-incident investigation that reveals fire doors were not being maintained creates significant insurance and liability risk for the owner.

Building the Monthly Inspection Into Your Program

The most practical approach to fire door compliance is to integrate monthly inspections into your existing building maintenance program rather than treating them as a separate, standalone task.

Designate a specific individual — a building superintendent, property manager, or facilities coordinator — to conduct fire door inspections on a set date each month. Provide that person with a standardized checklist covering every element described above. Create a simple log for recording inspection results and any deficiencies found. Establish a clear process for how deficiencies are escalated and corrected.

For buildings with large numbers of fire doors — high-rise residential towers, large commercial properties, or institutional facilities — the monthly inspection program may be more extensive. In these cases, a systematic approach with door numbering, floor-by-floor inspection routes, and digital recordkeeping makes the program manageable and defensible.

When deficiencies are identified that require repair or replacement — failed self-closers, damaged seals, non-latching doors — those repairs should be completed promptly and documented. A deficiency that is identified but not corrected is not a compliant fire door program.

When to Call a Professional

Monthly visual inspections conducted by building staff are appropriate for identifying obvious deficiencies — propped doors, failed closers, visible damage. But fire doors also require periodic inspection by a qualified fire protection professional who can assess more technical aspects of compliance — including whether doors meet their rated specifications, whether modifications are code-compliant, and whether the full assembly (door, frame, hardware, and seals) continues to meet its listing requirements.

If your building has never had a formal fire door audit, now is the right time. The 2026 Ontario Fire Code changes mean that fire prevention officers are paying closer attention to fire door compliance than ever before. Understanding exactly which doors in your building are subject to the monthly requirement and confirming their current condition is the essential first step.

First National Fire Protection: Fire Door Compliance Support

At First National Fire Protection, we help building owners and property managers across Toronto, the GTA, and Ontario understand and meet their fire door compliance obligations under the 2026 Ontario Fire Code. Our CFAA-certified team can conduct fire door audits, identify deficiencies, support your monthly inspection program, and help you build the documentation practices that keep your building inspection-ready at all times.

If you are not confident that your building's fire doors are being inspected and maintained in accordance with the new 2026 requirements, contact us today for a compliance assessment. Call 1-844-835-3473 or locally at 416-591-1393.