If you let property in Buckinghamshire — particularly a house in multiple occupation — fire doors are one of the areas where the law is specific, enforcement is active, and the fix is straightforward. This guide sets out when fire doors are required, what your inspection duties are, and why professional fire door installation is the difference between a door that complies and one that merely looks the part.
Four pieces of law do most of the work here:
In this area, HMO licensing is administered by Buckinghamshire Council, and most councils assess HMO fire precautions against the LACORS "Housing – Fire Safety" guidance. If you hold or are applying for an HMO licence in High Wycombe — one of the county's largest HMO markets — the licence conditions will almost certainly include fire door requirements.
In a licensable HMO (generally five or more people forming more than one household), the standard expectation is FD30S fire doors — 30-minute doors with smoke seals — on rooms opening onto the escape route: bedrooms, kitchens and living rooms leading to the stairway and hallway. Smaller, non-licensable HMOs are assessed on risk, but where the escape route passes higher-risk rooms, fire doors are the usual answer. Your council's licence conditions or inspection reports will state exactly which doors are affected.
A flat entrance door opening onto a shared corridor, lobby or stairwell is part of the building's fire compartmentation and is normally required to be FD30S with a self-closer. This applies whether the building is a purpose-built block or a converted house, and the Fire Safety Act 2021 put beyond doubt that these doors fall under the Fire Safety Order.
For a single-household let of a conventional two-storey house, fire doors are generally not required. They become required when the building's layout raises the risk: a loft conversion creating a third storey (doors onto the protected stairway), or a door between an integral garage and the living space.
A fire door standing open protects nobody, which is why self-closing devices are central to the rules. Flat entrance doors onto common parts must be self-closing, and HMO fire doors protecting the escape route are normally required to close fully from any open position under their own hardware — overcoming the latch and the resistance of the smoke seals without slamming.
Closers should be manufactured to BS EN 1154 and correctly matched to the door's weight. Two failures come up constantly in inspections: closers that have been disconnected by tenants because the door is annoying to use, and closers too weak to push the door past its latch. Both leave the landlord non-compliant even though a closer is technically "fitted". Hold-open devices that release on the alarm exist for situations where a door genuinely needs to stay open — propping a fire door with a wedge is never acceptable.
Since January 2023, Regulation 10 of the Fire Safety (England) Regulations 2022 has imposed specific checking duties on the responsible person for multi-occupied residential buildings over 11 metres in height:
In all multi-occupied residential buildings with common parts — regardless of height — the responsible person must also provide residents with information about fire doors: keep them shut, don't tamper with closers, report damage.
For HMOs, the 2006 management regulations require fire precautions to be maintained in good working order at all times, which in practice means the manager should be checking doors routinely — many agents work to a quarterly cycle — and fixing defects promptly. Our companion fire door inspection checklist covers exactly what to look at on each visit.
Enforcement is real and the penalties are not trivial:
Beyond the legal exposure, insurers routinely scrutinise fire precautions after an incident. A missing or badly fitted fire door is exactly the kind of finding that puts a claim at risk.
Most enforcement findings aren't about missing doors — they're about doors that were fitted badly. A certified FD30 leaf hung with oversized gaps, ordinary hinges or no intumescent seals gives close to none of its rated protection, and inspectors know exactly where to look:
Fitting fire doors is precision carpentry with a legal standard attached. Using a competent, qualified installer — and keeping the written confirmation of what was fitted and how — is the simplest way to make an inspection a non-event. If you're weighing up door specifications first, our guide to FD30 vs FD60 fire doors explains the difference in plain English.
Dan supplies and fits certified FD30 and FD60 doors for landlords and HMO owners across Buckinghamshire, with written confirmation for your records — see the full fire door installation service.