HMO Fire Door Requirements: What Landlords Must Provide and Why

Do landlords need fire doors?

There is no single law stating that every rental property must have fire doors. What the law requires depends on how the property is occupied. For a house let to a single household, fire doors are rarely required retrospectively — fire safety is judged on risk under the Housing Health and Safety Rating System (HHSRS) in the Housing Act 2004, and new building work (such as a loft conversion) triggers its own Building Regulations requirements.

A house in multiple occupation (HMO) is different. Because unrelated occupiers sleep behind separate doors and share escape routes, the fire risk is materially higher, and three overlapping regimes apply: HMO licensing conditions under the Housing Act 2004, the HHSRS enforcement route for hazards inside the dwelling, and the Regulatory Reform (Fire Safety) Order 2005 for the shared parts of the building. In practice, almost every licensed HMO in England is required to have fire doors protecting the escape route.

According to GOV.UK, a property is an HMO when at least 3 tenants live there forming more than one household and they share toilet, bathroom or kitchen facilities. It becomes a large HMO at 5 or more tenants forming more than one household with shared facilities — and large HMOs must be licensed.

When does HMO licensing apply?

Licensing is where fire door requirements usually become explicit and enforceable, because councils attach fire safety conditions to the licence. There are three routes by which a rented property can need a licence.

The nuance that catches landlords out is that mandatory licensing is national, but additional and selective schemes are local: a 4-person house share may need no licence in one borough and a full licence with fire door conditions half a mile away. GOV.UK's HMO licensing guidance confirms that smaller properties may still need a licence depending on the local area, so always check with the council where the property sits. A licence lasts a maximum of five years and each HMO needs its own.

What do licence conditions and LACORS guidance say about fire doors?

The national reference point is the LACORS housing fire safety guidance — *Housing – Fire Safety: Guidance on fire safety provisions for certain types of existing housing*, published by LACORS with the Chartered Institute of Environmental Health and the Chief Fire Officers Association in August 2008. It was written precisely to manage the overlap between the Housing Act 2004 and the Fire Safety Order, and English councils still base their HMO licensing fire standards on it.

The core LACORS principle is a 30-minute protected escape route: the staircase and hallways that occupants escape through should be enclosed in 30-minute fire-resisting construction, with FD30 fire doors to all risk rooms opening onto that route. A risk room is anywhere a fire is likely to start or a person is likely to be asleep — bedrooms, kitchens and communal living rooms. The guidance explicitly identifies kitchens and communal living rooms as higher-risk rooms. Where smoke control is needed, the specification steps up to FD30s — the same 30-minute door fitted with seals that also restrict cold smoke. See our guide to what FD30 and FD60 mean for the ratings in detail.

Crucially, LACORS is risk-based rather than one-size-fits-all. Its case studies scale the requirement to the building:

This is the honest answer to the common landlord question, "do bedrooms in a small shared house really need fire doors?" — in a genuinely low-risk two-storey shared house, LACORS allows sound conventional doors, but the moment the risk rises (a third storey, bedsit lettings, an occupied basement, vulnerable tenants) the expectation moves to FD30 or FD30s. The judgement belongs to the fire risk assessment and, where the property is licensed, to the council's conditions.

Council licensing standards can be more specific

Individual councils publish their own HMO fire safety standards and write them into licence conditions. Croydon Council's HMO fire safety standards, for example, require proprietary fire doors (existing panelled doors "made up" with fire-resisting material are not acceptable), intumescent strips incorporating smoke seals fitted to the manufacturer's instructions, a close fit within the frame, effective self-closing devices, and door furniture openable from inside without a key. Your council's published standard — not a generic checklist — is what your licence will be assessed against, so obtain it before specifying doors.

Whatever the specification, fire doors only perform if installed correctly. LACORS points installers to BS 8214, the code of practice for fire door assemblies, which is why every doorset we supply is specified for installation in line with the current edition and the manufacturer's field of application.

Do HMO fire doors need self-closers?

Usually, yes. LACORS states that in most multi-occupancy situations fire doors should be fitted with approved self-closing devices, compliant with BS EN 1154 (power size 3 is usually appropriate for FD30 and FD30s doors). A fire door standing open protects nothing — which is why self-closers feature so heavily in enforcement.

• Always required: entrance doors to flats and bedsit rooms within an HMO.
• Usually required: doors onto the protected escape route in bedsit-type HMOs and larger or higher-risk shared houses, judged within the fire risk assessment.
• May be relaxed: room doors inside a single flat (the flat entrance door still needs one), doors within single-household occupancies, and smaller low-risk shared houses — LACORS notes self-closers in these settings often proved impracticable and left doors propped or disabled.
• Never acceptable: locks or latches that need a key to escape from the inside — doors on the escape route must be openable from within without a key.

Note that many council standards are stricter than the LACORS baseline — Croydon, for instance, requires all fire doors in licensed HMOs to be made effectively self-closing. Where a licence condition says every fire door needs a closer, that condition is what applies.

What are a landlord's duties under the Fire Safety Order?

Alongside housing law, the Regulatory Reform (Fire Safety) Order 2005 applies to the common parts of HMOs and other multi-occupied residential buildings in England and Wales. The landlord (or managing agent with control) is normally the responsible person, and must carry out and act on a fire risk assessment for those shared areas.

Article 17 is the duty that keeps fire doors on the agenda for the life of the building: premises and any fire safety facilities and devices must be subject to a suitable system of maintenance and kept in an efficient state, in efficient working order and in good repair. A fire door with a broken closer, missing seals or excessive gaps is a live Article 17 breach, not merely a snag. The Fire Safety Act 2021 also put beyond doubt that in multi-occupied residential buildings the Order covers the doors between domestic premises and common parts — so entrance doors to flats and lettings are within the responsible person's risk assessment.

Inside individual lettings, the enforcement route is different: the local housing authority acts under the Housing Act 2004 (HHSRS and licence conditions), while the fire and rescue authority enforces the Fire Safety Order in shared areas. The LACORS guidance exists to coordinate the two, so a landlord who follows it — and their council's licensing standard — is working to the framework both enforcers use.

Does the 11-metre rule apply to HMOs?

If your HMO or converted flats sit in a residential building over 11 metres tall in England, an additional layer applies. Regulation 10 of the Fire Safety (England) Regulations 2022, in force since 23 January 2023, requires the responsible person to check fire doors in communal areas at least every 3 months, and to use best endeavours to check flat entrance doors at least every 12 months, confirming self-closing devices work and recording the outcomes.

A conventional two- or three-storey HMO house is well below 11 metres, so these fixed check frequencies will not apply — though routine fire door checks remain good practice and support the Article 17 maintenance duty. Landlords with units in taller converted buildings, or whole buildings over 11 metres, are caught in full. The 2022 Regulations also require residents of buildings with two or more sets of domestic premises to be given fire door safety information — keep doors closed, don't tamper with closers, report faults. Our guide to fire door checks under Regulation 10 covers the duties, and fire door inspection explains what a competent check looks at.

What are the penalties for HMO fire door failures?

Enforcement is real and routinely reported. Operating a licensable HMO without a licence, or breaching licence conditions, is an offence under section 72 of the Housing Act 2004, and GOV.UK confirms an unlicensed HMO can attract an unlimited fine. As an alternative to prosecution, councils can impose financial penalties directly: under government guidance in force from 1 May 2026, the maximum civil penalty for relevant housing offences rose from £30,000 to £40,000, with a starting point of £17,000 for operating an unlicensed HMO. Tenants can also seek rent repayment orders where an HMO was unlicensed.

Fire doors feature by name in prosecutions. In June 2025, the London Borough of Havering reported that a landlord who pleaded guilty to 16 breaches of HMO licence conditions — including failure to keep smoke detection working and the lack of provision of suitable fire doors — was ordered to pay £16,027.89 in fines, costs and surcharge. Separately, fire and rescue authorities can serve enforcement and prohibition notices under the Fire Safety Order for the shared parts of a building, and serious breaches can be prosecuted.

The financial logic is stark: a full set of certified FD30s doorsets for a typical HMO costs a fraction of a single civil penalty, and nothing on that scale compares with the consequences of a fatal fire behind an inadequate door.

HMO landlord fire door action checklist

1. Confirm your licensing position: check with the local council whether mandatory, additional or selective licensing applies to the property, and obtain the council's published HMO fire safety standards.
2. Commission or review a fire risk assessment covering the escape routes and shared areas, and follow its findings on which rooms need fire doors.
3. Fit FD30 fire doors — FD30s with smoke seals where required — to bedrooms and all risk rooms opening onto the escape route, including kitchens and communal living rooms.
4. Ensure every required door has a working self-closer (BS EN 1154, typically power size 3), intumescent strips, the seals its specification demands, and hinges and furniture within the door's certification scope.
5. Make sure all doors on the escape route open from the inside without a key.
6. Have doors installed by competent installers working to BS 8214 and the manufacturer's instructions — a certified door fitted badly is not a fire door.
7. Set up a routine check regime: closers closing fully into the frame, gaps consistent, seals intact, no damage — and record what you find and fix.
8. If the building is over 11 metres, diarise quarterly communal door checks and annual flat entrance door checks under Regulation 10.
9. Keep the paperwork: door certification, installation records, check logs and the fire risk assessment — this is what councils and fire authorities ask for first.
10. Brief your tenants: fire doors stay shut, closers are not to be disconnected, and faults should be reported immediately.