Knowledge Centre › Fire Door FIX › Maintenance & Alterations Hub
Fire Door Maintenance & Alterations
This hub helps you investigate common fire-door faults, identify likely causes and find the right next step. Start with the symptom and its location; do not assume the visible defect is the root cause.
Choose the fault you need to investigate
Each route groups common symptoms and questions to help narrow the diagnosis. Use the FIX diagnostic tree where the cause is not clear.
Painting and decorating
Identify the symptom and its location, then use these questions to narrow the likely cause and next diagnostic step.
- Can a fire door be repainted or altered?
- What if later work affects seals or hardware?
- How do I verify remedial work?
Repairs and replacement parts
Identify the symptom and its location, then use these questions to narrow the likely cause and next diagnostic step.
- Can a fire door be repainted or altered?
- What if later work affects seals or hardware?
- How do I verify remedial work?
Service penetrations and additions
Identify the symptom and its location, then use these questions to narrow the likely cause and next diagnostic step.
- Can a fire door be repainted or altered?
- What if later work affects seals or hardware?
- How do I verify remedial work?
Trimming, routing and machining
Identify the symptom and its location, then use these questions to narrow the likely cause and next diagnostic step.
- Can a fire door be repainted or altered?
- What if later work affects seals or hardware?
- How do I verify remedial work?
Maintenance records and escalation
Identify the symptom and its location, then use these questions to narrow the likely cause and next diagnostic step.
- Can a fire door be repainted or altered?
- What if later work affects seals or hardware?
- How do I verify remedial work?
Continue your diagnosis
Check related faults before deciding on a repair, and record findings and verification checks.
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