Why Fire Door Inspections Matter

In industrial environments, the risk of fire is often higher due to machinery, electrical systems, flammable materials, and high occupancy levels. Fire doors are designed to:

Compartmentalise fire and smoke

Protect escape routes

Provide occupants with vital time to evacuate

Limit damage to property and operations

A faulty fire door can fail within minutes, rendering it ineffective when it’s needed most.

Legal Responsibilities

Failure to comply can result in fines, prosecution, or even imprisonment in severe cases.

Key Components of a Fire Door

During an inspection, it’s essential to understand what makes up a compliant fire door:

Door leaf – The main door structure

Frame and lining – Must be securely fixed and in good condition

Intumescent seals – Expand under heat to block fire and smoke

Smoke seals – Prevent smoke leakage

Hinges – Typically at least three, securely fixed

Door closer – Ensures the door shuts automatically

Glazing (if present) – Must be fire-rated and intact

Fire Door Inspection Checklist

A thorough inspection should include the following:

1. Door Condition

Check for visible damage, warping, or holes

Ensure the door fits correctly within the frame

2. Gaps and Seals

Gaps should generally be between 2mm–4mm around the door

Intumescent and smoke seals must be intact and continuous

3. Hinges and Hardware

Ensure hinges are secure, not worn or missing screws

Check that all ironmongery is fire-rated and functioning

4. Self-Closing Mechanism

The door should close fully from any open position

Closers should not be disconnected or tampered with

5. Obstructions and Usage

Fire doors must not be wedged open

Ensure the door is not obstructed and can close freely

6. Signage

Appropriate “Fire Door Keep Shut” or “Fire Exit” signs must be visible and compliant

Frequency of Inspections

For industrial premises, best practice suggests:

Routine checks: Weekly or monthly (visual checks by staff)

Formal inspections: Every 6 months by a competent person

High-traffic areas: More frequent inspections may be required

Common Issues Found in Industrial Settings

Doors wedged open for convenience

Damaged seals due to heavy usage

Misaligned doors from frequent forklift or equipment impact

Missing or faulty self-closers

Addressing these issues promptly, is essential to maintain compliance and safety.

Best Practices for Maintenance

Train staff to recognise basic fire door faults

Keep a fire door inspection log

Use certified fire door inspectors where possible

Replace damaged components with certified fire-rated parts only

Fire doors are a vital line of defence in industrial premises. Regular inspections, proper maintenance, and staff awareness are key to ensuring they perform effectively in an emergency. By implementing a robust fire door inspection programme, businesses can protect lives, reduce risk, and remain compliant with fire safety regulations.

If you’re responsible for an industrial facility, now is the time to review your fire door inspection process, because when it comes to fire safety, there’s no room for compromise.