BPFI Knowledge Centre
Fire Door Inspections
Best-practice inspection guidance for assessing fire door condition, operation, smoke control and ongoing compliance management within New Zealand buildings.
Introduction
Fire doors form a critical component of passive fire protection systems within buildings.
Their purpose is to assist in containing fire and smoke, protecting escape routes and supporting the overall compartmentation strategy of the building.
Regular inspection and maintenance is essential to identify deterioration, unauthorised modifications, operational failures and other defects that may reduce fire or smoke performance.
Inspection Objectives
Performance Assessment
- Confirm positive latching
- Assess self-closing operation
- Review smoke seal condition
- Assess glazing integrity
- Assess frame condition
Compliance Management
- Identify maintenance requirements
- Record deterioration trends
- Support BWOF processes
- Support defect prioritisation
- Support lifecycle planning
Inspection Frequency
Inspection frequency should be determined based on:
- Building risk profile
- Occupancy type
- Door usage frequency
- Building age and condition
- Previous defect history
- Maintenance environment
Higher-risk buildings and heavily used doors may require more frequent inspection and maintenance programmes.
Inspection Methodology
Fire door inspections should follow structured and repeatable methodologies to improve consistency and support defensible inspection outcomes.
Inspection findings should be recorded consistently and may later form part of a structured Fire Door Register process to support long-term lifecycle management and defect tracking.
Smoke seals, perimeter gaps and threshold leakage paths should also be reviewed as part of broader Smoke Control assessment methodologies.
Inspection Area
Typical Checks
Key Risks
Evidence Requirements
Inspection findings should be supported by clear and consistent evidence records where practical.
Evidence may include:
- Photographic records
- Door identification references
- Location references
- Defect descriptions
- Gap measurements
- Maintenance history
- Repair records
Photographic Standards
Overall Door View
Capture the full doorset and surrounding frame.
Defect Detail
Clearly capture defect condition and extent.
Identification
Record labels, tags or location references where available.
Inspection Outcomes
Inspection outcomes should support practical and proportionate remediation planning.
Outcomes may include:
- No action required
- Routine maintenance
- Planned repairs
- Prioritised remediation
- Further assessment required
- Replacement review
Practical Considerations
Existing buildings frequently contain legacy fire door systems with varying ages, undocumented modifications and inconsistent maintenance history.
Inspection methodologies should therefore support practical and risk-informed approaches rather than purely theoretical compliance assumptions.
Consistent inspection methodologies, evidence systems and defect classification frameworks can significantly improve long-term building maintenance outcomes.