Fire doors are a fundamental component of passive fire protection systems in buildings. Their primary purpose is to compartmentalise fire and smoke, slowing the spread and providing critical time for occupants to evacuate and for emergency services to respond. Proper maintenance of fire doors is vital to ensure they perform as designed during a fire event.

Importance of Fire Door Maintenance

Fire doors must be capable of resisting fire and smoke for a specified duration, commonly 30, 60, or 120 minutes. Over time, wear and environmental factors can compromise door integrity and functionality. Maintenance ensures fire doors:

• Remain free from damage or obstructions.
• Close and latch correctly without resistance.
• Retain the integrity of seals, hinges, and hardware.

A poorly maintained fire door can fail prematurely in a fire, allowing flames and smoke to spread rapidly through a building, increasing the risk to life and property. Regular inspection and servicing ensure compliance with building regulations and enhance overall fire safety.

Australian Standards

Fire doors are required to be maintained in line with the requirements set out in the Building Code of Australia, AS1851 -2012 (Routine Service of Fire Protection Systems and Equipment – Fire Regulations) and relevant local council guidelines. As a general rule, a competent individual should carry out inspections and servicing at the following intervals:

• Common area fire doors: every six months.
• Fire doors in individual units: annually.

Maintenance Requirements:

• Six-monthly inspections are mandated for fire and smoke doors to assess condition and operation.
• Checklist includes door alignment, frame condition, latch functionality, self-closing devices, gaps around the door perimeter, and condition of fire-rated seals.
• Rectification must occur if any defects are identified, including adjusting or replacing hardware and resealing gaps.
• Record keeping of all inspections and maintenance activities is required for compliance.

Key Considerations:

• Only certified components can be used in repairs.
• Modifications that affect fire rating are prohibited unless approved.

British Standards

The legal requirements for the maintenance of fire doors are governed by a combination of the Regulatory Reform (Fire Safety) Order 2005 (RRO), Fire Safety Act 2021, Fire Safety (England) Regulations 2022 and while not legislation, the following standards are widely referenced to ensure compliance:

• BS 8214:2016 – Code of practice for fire door assemblies.
• BS 9999:2017 – Fire safety in the design, management and use of buildings – recommends regular inspections (typically every 6 months).
• BS EN 16034 – Relates to the performance of fire-resisting doors.

Maintenance Requirements:

• Routine inspections recommended every six months, or more frequently in high-traffic areas.
• Inspection points include door leaf, frame, intumescent seals, smoke seals, hinges, closing mechanisms, vision panels, and signage.
• Operational checks ensure doors close fully and latch without obstruction.
• Remedial action must be taken immediately if any components are faulty or missing.

Key Considerations:

• Use of third-party certified fire door inspectors is advised.
• Maintenance should follow the manufacturer’s instructions and be documented.

Canadian Standards

The National Fire Code of Canada (NFCC) sets out minimum requirements for fire safety in buildings, including the maintenance of fire doors. Provinces and territories typically adopt the NFCC with amendments to suit local needs.

Maintenance Requirements:

• Annual inspections required by local adaptations of the National Fire Code.
• Inspection checklist includes confirming labels are legible, door and frame are in good condition, proper operation of hinges, latches, and self-closing devices, no modifications have affected integrity, the door closes fully and latches automatically, and that all components operate as intended.
• Functional testing of self-closing and latching mechanisms is essential.
• Record keeping must be maintained, including any repairs or alterations.

Key Considerations:

• Repairs must be carried out using components that maintain the listing and fire-resistance rating.
• AHJs (Authorities Having Jurisdiction) may require more frequent inspections depending on building use.

Conclusion

Maintaining fire doors is an essential aspect of a building’s overall fire safety strategy. Non-compliance or neglect can have serious life safety consequences during an emergency. Australian, British, and Canadian standards each emphasise the need for regular inspections, functional testing, and proper documentation. By adhering to these standards, building owners and facility managers ensure fire doors remain reliable, compliant, and ready to perform their life-saving function in the event of a fire.

Author: Louise Gardner