Fire Door Certification Schemes Compared: Certifire, Q-Mark, IFC and FIRAS

What is third-party fire door certification and why does it matter?

A fire door only earns its rating through fire-resistance testing — but a test on its own proves nothing about the doors made after the test. Third-party certification closes that gap. The BWF Fire Door Alliance describes it as 'a process of testing and verifying a fire door's design, performance, manufacturing process and quality assurance': an independent, UKAS-accredited certification body assesses the test evidence, defines exactly what the certificate covers, audits the factory (or the installer's work) on a recurring cycle, and samples products for further testing. Certified doors carry traceable labels or plugs linking each door back to its certificate.

No law requires a fire door to be third-party certified — the schemes are voluntary. But Approved Document B, the statutory guidance to the Building Regulations in England, states that third-party certification schemes for fire protection products and related services are 'an effective means of providing assurances of quality, reliability and safety'. In practice, many specifications, social landlords and framework contracts now require certificated doorsets and certificated installers as standard.

Grenfell made the case brutally concrete. The government's fire door investigation, launched over 'concerns about the consistency of flat front entrance fire doors against the required performance standards', found consistency problems in the fire-resistance performance of GRP composite doorsets, while the timber doorsets tested showed no such consistency issues; building owners were told to review their fire risk assessments in light of the findings. The lesson was that a single historic test pass is not evidence that the door on your building performs — ongoing, independently audited consistency is what certification exists to provide.

What is the difference between a test report and third-party certification?

The two are routinely confused in tenders and O&M manuals, and the difference matters. A fire test report — to BS 476-22 or BS EN 1634-1 — records that one specimen, built one way, passed in one laboratory on one day. It says nothing about the doors manufactured afterwards, and nothing about whether the door in front of you matches the specimen. Certification exists, in the BWF Fire Door Alliance's words, to ensure 'the test wasn't just a once-only event': the certification body verifies the evidence, audits manufacturing continually and re-samples products over time.

Testing standards are also in transition. Approved Document B removes the BS 476 fire-resistance classifications with effect from 2 September 2029, leaving classification under the European BS EN 13501 series; certificated manufacturers are migrating their evidence accordingly, and a current certificate will state which standard the scope rests on. Our guides to fire door testing standards and fire door ratings cover what the classifications mean.

How do the main fire door certification schemes compare?

Certifire (Warringtonfire)

Certifire is Warringtonfire's product certification scheme for passive fire protection, covering fire doorsets among a wide range of products. Certification starts with an evaluation of test and assessment evidence to produce 'a clearly defined scope for certification'; factory production control audits are then performed at each production site 'in general accordance with ISO9001', with products sampled for testing during audits. Certificates are registered and made available for download from the online Certifire register; surveillance audits run at the interval set by the relevant product standard or technical schedule — every 12 months where none is specified — and each product certification is reviewed every five years. Certifire certificates of approval carry 'CF' numbers — the number you will find quoted on a certified door's label.

BM TRADA Q-Mark (manufacture, installation and maintenance)

BM TRADA — like Warringtonfire, part of the Element group — runs three Q-Mark fire door schemes. The manufacturers' scheme certifies fire doors and doorsets in timber, metal or composite construction, evaluated using the EN 1634-1 fire-resistance and EN 1634-3 smoke-control test standards and classified to EN 13501-2 or assessed against British Standards, with 'continuous conformity assessment through evaluation of Factory Production Control and periodic audit testing'. Certified products carry a plug or QR-code label showing the certified company's unique identification number.

The Q-Mark fire door installation scheme and maintenance scheme extend the same logic to workmanship: each is built around a trained responsible individual who oversees the company's operatives, with the work continually assessed by BM TRADA so that doorsets are installed — and kept — 'in accordance with the manufacturer's instructions or appropriate guidelines'. The maintenance scheme is the rarer offering: of the other schemes in this comparison, only FIRAS also covers fire door maintenance, as a module within its installer certification.

IFC Certification

IFC Certification Ltd, a Kiwa company and an independent, UKAS-accredited provider of 'third party certification in support of fire safety and security', runs both sides of the fence. Its product schemes include SDP 01 (fire-resistant timber doors) and SDP 02 (fire-resistant metal-based doors), combining initial type testing with ongoing product verification so that 'subsequent production items will perform as those originally tested'. Its installer schemes include SDI 14 (timber), SDI 15 (metal) and SDI 16 (composite) fire doors, assessed through office and site audits, competence assessment of operatives and supervisors, and certificates of conformity. IFC also provides traceable labelling that lets building owners 'verify the origin, fire rating, manufacturer and certification number of the product'.

FIRAS (installer certification)

FIRAS, also operated by Warringtonfire, is 'a voluntary, third party certification scheme for installation contractors of passive fire protection systems'. It certifies companies, not individuals and not products, across modules that include fire doors in timber, steel, composite and aluminium as well as roller shutters, plus fire door maintenance. Certification involves assessment of the contractor's office management systems, evaluation of site workmanship and competence assessment of supervisory and installation employees; certificated companies must register their contracts, which enables random surveillance audits of live work. If a contractor claims to be 'FIRAS certified' for fire doors, the claim is checkable on the FIRAS register.

BWF Fire Door Alliance (the membership layer)

The BWF Fire Door Alliance sits above the certification bodies rather than alongside them: it is a membership organisation of the British Woodworking Federation, not a certification scheme, and 'third party certification is the cornerstone' of membership. Members — timber fire door manufacturers, licensed door processors, door blank manufacturers and component suppliers — must hold or be working towards third-party certification, have designs tested to BS 476-22 or BS EN 1634-1 at a UKAS-approved facility at least every five years or every 250,000 doors produced, undergo annual audits, operate ISO 9001 or a factory production control system, and attach Alliance labels and installation instructions to every door.

How do you look up a fire door certificate on each register?

Every scheme in this guide publishes a public register, so 'it's certified' should never have to be taken on trust. The general method is the same everywhere:

1. Find the identifier on the door — the label on the top edge, the plug in the hanging edge, or the certificate number quoted in the O&M documentation.
2. Go to the operating body's register (below) and search for the company or certificate.
3. Download or view the certificate itself, not just the register entry.
4. Read the certificated scope against the actual door: leaf and frame construction, size limits, glazing, ironmongery, and the intumescent and smoke seal specification.
5. Check the certificate is current — certification can be withdrawn or suspended, which is exactly why the registers are live databases rather than PDFs.

How do you identify a certified fire door from its label or plug?

Certification schemes mark doors so they stay traceable for life. Under the BWF Fire Door Alliance scheme, 'a label, or labels with unique numbers is placed on the top edge of the door' when a member manufactures or modifies a fire door. The label 'displays the member's name and phone number, and, where applicable, the certification number, a unique serial number and the door's fire rating' — and a door glazed after manufacture should carry a second label recording that the aperture was machined by a licensed processor. The Alliance is emphatic that labels 'should NEVER be removed from the door'.

• Top edge of the door leaf — the usual location for certification labels (BWF Fire Door Alliance, Certifire, Q-Mark QR-code labels).
• Hanging edge of the door leaf — where BM TRADA's colour-coded plastic plugs are inserted on Q-Mark certified timber doors.
• Certificate number on the label — for Certifire doors this is the CF number of the certificate of approval; for Q-Mark products the plug or QR label carries the certified company's unique identification number.
• Frame — check the frame against the certificate as well as the leaf: leaf and frame are certificated together as a doorset or assembly.

Plugs need careful reading. BM TRADA notes that the plug colours 'indicate the status of the certification', but warns that a plug alone does not tell the whole story: depending on the colour, a door 'could be certified up to the point where it requires intumescent or needs to be paired with a certified frame'. In other words, a plug confirms there is a certificate to find — it does not confirm the door as installed complies. Trace the plug or label back to the certificate and check the door against it.

The absence of a label or plug does not prove a door is not a fire door — labels get painted over, and many older doors are 'nominal' fire doors that predate certification marking — but it does mean the door has no traceable evidence behind it. In that case the manufacturer or supplier should be contacted, and the door assessed on its construction and condition; our guides to identifying a fire door and professional fire door inspection cover what that assessment involves.

What should specifiers ask for?

For a specifier, a landlord replacing flat entrance doors, or a contractor pricing a doorset package, the certification question resolves into a short evidence checklist:

1. The certificate itself, verified live. Ask for the scheme name and certificate number, then confirm it on the scheme's public register rather than accepting a PDF or a photocopied label.
2. A scope that matches the doorset you are buying — leaf and frame construction, size, glazing, ironmongery and seal specification, in the configuration that will actually be installed.
3. The manufacturer's data sheet and installation instructions, since certification is conditional on the door being installed as the certificate assumes.
4. Third-party certificated installation — a FIRAS-registered contractor, a Q-Mark fire door installation company or an installer certificated under IFC's SDI schemes. Who fits the door matters as much as who made it.
5. Labels and plugs intact at handover, photographed door by door, so the traceability survives decoration and future surveys.
6. Fire door information in the Regulation 38 handover package, so the responsible person inherits the certificates, data sheets and maintenance requirements — see our guide to Regulation 38.
7. A maintenance plan that protects the certification — certificated maintenance (Q-Mark fire door maintenance, or FIRAS's maintenance module) alongside the statutory regime: in England, residential buildings over 11 metres need communal fire doors checked at least every three months and flat entrance doors, on a best-endeavours basis, at least every twelve months under Regulation 10.

Between the four certification schemes there is no official hierarchy: Certifire, Q-Mark and IFC certificates are all UKAS-accredited third-party product certification, and FIRAS, Q-Mark and IFC installer certification all evidence audited workmanship. What separates a strong specification from a weak one is not which logo appears, but whether the certificate is current, the scope matches the doorset as built, and the installation and maintenance are certificated to the same standard as the product.