1. The "Gap" Test: Can you fit a £1 coin (approx. 3mm) comfortably through the gap between the door and the frame?
2. The "Self-Close" Test: Open a fire door halfway and let go. Does it fully close and engage the latch?
3. The Seals Check: Look at the edges. Are the intumescent seals (strips) painted over or damaged?
4. Inspection Frequency: When was the last time your fire doors were professionally inspected?
5. Documentation: Do you have a logbook recording the maintenance history of every single fire door?
