Who Can Inspect Fire Doors? Competency, Qualifications and When to Use a Specialist

One of the most common questions managing agents ask about fire door compliance is also one of the most misunderstood: do you need a qualified or accredited inspector to check fire doors, or can you do it yourself?

The short answer surprises people. Under regulation 10 of the Fire Safety (England) Regulations 2022, the routine quarterly and annual checks do not legally require an accredited inspector. The government's own guidance is explicit that the Responsible Person can carry them out. But there's an important difference between the routine checks the law mandates and the detailed inspections a specialist provides — and knowing where that line sits is what keeps you compliant without overspending.

This guide covers who can carry out fire door checks under regulation 10, what "competent" actually means, when third-party accreditation matters, and when to bring in a fire door specialist.

What Regulation 10 Actually Requires

It's worth being precise here, because a lot of marketing from inspection companies implies you must hire an accredited professional. The legislation says no such thing.

Regulation 10 places the duty on the Responsible Person (for most residential blocks, the freeholder or managing agent — see our guide to who is responsible for fire door inspections). The operative wording is that the Responsible Person:

• "must undertake checks" of fire doors in the common parts at least every 3 months, and
• "must use best endeavours" to check flat entrance fire doors at least every 12 months,

in buildings above 11 metres in height. The regulation does not specify that a "competent person," accredited inspector, or qualified professional must do the checks.

The government's regulation 10 fact sheet is even clearer: "It should not be necessary to engage a specialist for these checks as the responsible person should be able to carry out these checks themselves." It adds that "it is not envisaged that those checking the doors carry out a detailed technical examination on the fire resistance of the door."

The separate fire door guidance goes further still: "The checks under regulation 10 should be simple and basic. You should not need to engage a specialist to carry these out," and confirms that "with appropriate instruction, caretakers, managing agents, housing officers and maintenance personnel should be able to do them" because "the checks are only visual and do not involve, for example, use of tools."

So the legal position is settled: the quarterly and annual regulation 10 checks can be carried out by the managing agent, a caretaker, or another suitably instructed person — no accreditation required by law.

What "Competent" Means in Practice

"No accreditation required" is not the same as "anyone will do." The person carrying out the checks still needs to be competent — meaning they have the instruction, knowledge, and understanding to recognise the common defects. Competence here is about capability, not a certificate.

A competent fire door checker should be able to:

• Identify the difference between a fire door and a standard door (and find the fire rating label or plug)
• Recognise the common failure points: excessive gaps, damaged or missing seals, faulty self-closing devices, missing signage, hinge problems, unauthorised modifications
• Use a simple gauge (a £1 coin is roughly 3mm) to assess door-to-frame gaps
• Record findings consistently and photograph defects
• Know the limits of their own competence — when something needs escalating to a specialist

For a practical walkthrough of exactly what to look at, our step-by-step guide to checking fire doors and our 15-point inspection checklist are written for non-specialists carrying out these checks.

The key point: if you delegate the checks to a caretaker or building manager, you should give them appropriate instruction first. The duty stays with the Responsible Person, so a poorly-trained checker who misses defects doesn't transfer the liability — it just creates a compliance gap.

Where Third-Party Accreditation Fits

If the law doesn't require it, why do accreditation schemes exist? Because there's a real distinction between a routine check and a detailed inspection.

Schemes such as the Fire Door Inspection Scheme (FDIS), run by the Guild of Architectural Ironmongers, train and certify inspectors to carry out detailed technical assessments of fire door assemblies. An FDIS-accredited inspection goes well beyond the regulation 10 visual check — it assesses whether the door assembly as a whole still performs to its certified fire rating.

Accreditation is best practice, not a legal requirement. It becomes genuinely useful in specific situations:

• Higher-risk buildings (over 18 metres) where the Building Safety Regulator may expect a more rigorous evidence base for the Building Safety Case
• Post-incident or post-defect assessments where you need an authoritative technical opinion on whether a door still meets its rating
• Insurer or warranty requirements — some insurers or building warranty providers specify accredited inspections as a condition (this is a contractual requirement, not a statutory one)
• Disputes — where a leaseholder or contractor challenges a finding, an accredited third-party report carries more weight

For most managing agents running quarterly communal checks on buildings between 11 and 18 metres, an accredited inspector for every routine check is overkill. A sensible model is: competent in-house (or instructed caretaker) checks quarterly, accredited specialist for periodic deeper inspections or specific high-risk situations.

When to Bring In a Fire Door Specialist

Even if you do the routine checks yourself, certain situations call for a specialist. Bring one in when:

• A door fails a check in a way you can't diagnose — the gap is excessive but you can't tell whether it's a hinge, frame, or door-leaf problem
• Remedial work is needed beyond minor adjustments. Replacing intumescent seals, re-hanging doors, planing a leaf, or fitting a new closer should be done by a competent contractor who understands fire door specifications. Our guide to fire door remedials covers when a repair needs a specialist.
• You're unsure whether a door is fire-rated at all (no label, suspected non-fire-rated replacement) and need a technical opinion
• A building falls under BSR oversight and you want an accredited evidence base for the Building Safety Case
• A door has been modified (cat flap, letterbox, extra lock through the leaf) and you need to know whether the rating is compromised

The cost difference matters at portfolio scale. Routine in-house checks are essentially free (staff time); a full accredited inspection of every door across 15 blocks every quarter would be prohibitively expensive — and isn't what the law asks for. Spend the specialist budget where it adds value: remediation, high-risk buildings, and disputed findings. For how to plan and recover these costs, see our guide to budgeting for fire door maintenance.

Frequently Asked Questions

Do you legally need to be qualified to inspect fire doors?

No. For the routine quarterly and annual checks required by regulation 10, there is no legal requirement to hold a qualification or accreditation. The government guidance states the Responsible Person should be able to carry out these checks themselves, and that with appropriate instruction, caretakers and managing agents can do them. Accreditation (such as FDIS) is best practice for detailed technical inspections, not a statutory requirement for the routine checks.

Can a managing agent inspect fire doors themselves?

Yes. A managing agent — as the Responsible Person or acting on their behalf — can carry out the regulation 10 checks. The checks are visual and don't require specialist tools. What matters is that whoever does them is competent: instructed, able to recognise common defects, and able to record findings consistently.

What is the difference between a fire door check and a fire door inspection?

A regulation 10 check is a simple, visual, routine assessment to identify obvious damage or issues — the legal minimum, carried out quarterly (communal) or annually (flat entrance). A detailed inspection (often by an accredited inspector) is a deeper technical assessment of whether the door assembly still performs to its certified fire rating. The law mandates the check; the detailed inspection is optional best practice for specific situations.

Who is responsible if a delegated checker misses a defect?

The Responsible Person. Delegating the physical checks to a caretaker or contractor does not transfer the legal duty. That's why appropriate instruction — and a consistent, evidenced process — matters: the liability for compliance stays with the Responsible Person regardless of who holds the clipboard.

The Practical Takeaway

For managing agents, the competency question comes down to a sensible split:

1. Routine regulation 10 checks — done in-house by a competent, instructed person (you, a caretaker, or a building manager). No accreditation needed.
2. Detailed inspections and remedial work — escalated to a fire door specialist where the situation warrants it (failures you can't diagnose, repairs, high-risk buildings, disputes).
3. Consistent evidence — whoever does the checks, record findings the same way every time, because the Responsible Person has to be able to prove the system works.

Managing this across a portfolio — instructing checkers, tracking who checked what and when, escalating the right defects to specialists, and keeping the evidence trail — is where spreadsheets start to strain.

FireDoorReady is being built for exactly this: a consistent check process any competent person can follow on their phone, with findings recorded per door, defects routed to remediation, and an evidence trail ready when a regulator or insurer asks. Join the waitlist →

This guidance applies to England. Scotland, Wales, and Northern Ireland have separate fire safety legislation with different requirements.

This article is general guidance, not legal advice. Consult a fire safety professional or legal adviser for advice specific to your buildings.

Sources

• Fire Safety (England) Regulations 2022, regulation 10 — legislation.gov.uk
• Fact sheet: Fire doors (regulation 10) — GOV.UK
• Fire Safety (England) Regulations 2022: fire door guidance — GOV.UK
• Regulatory Reform (Fire Safety) Order 2005 — legislation.gov.uk