HMO Fire Safety Requirements, Room by Room

 Short answer: what counts as compliant changes depending on which room you're standing in. HMOs get treated differently to a normal let because more unrelated people are sharing escape routes, so the requirements are more detailed room by room rather than one blanket rule for the whole property.

BEDROOMS

Doors opening onto an escape route generally need to be fire doors, rated FD30, with a self closer, intumescent strips and smoke seals fitted. Distance matters too: a bedroom should be within 18 metres of a way out, or 7.5 metres if there's only one direction of escape available. Smoke detection in bedrooms is normally covered by the property's interlinked alarm system rather than a standalone unit.

KITCHENS

Kitchens are usually the highest fire risk room in an HMO, and the requirements reflect that. Fire doors here need to be to the same FD30 standard as bedrooms. Detection is different though, shared kitchens should have heat detectors rather than smoke alarms, since cooking sets off smoke alarms constantly and that just trains people to ignore them. A fire blanket in a shared kitchen is strongly recommended as good practice even where it's not strictly mandated.

HALLWAYS AND ESCAPE ROUTES

This is where most of the legal weight sits. You need an interlinked, mains powered alarm system covering every storey, generally to at least Grade D LD2 specification, which means covering escape routes and the higher risk rooms like kitchens. Escape routes themselves have to be protected and enclosed with fire resisting construction, and kept completely clear, no exceptions for "just while we sort the bins out." Where there isn't enough natural light, emergency lighting is required, with a minimum three hour battery backup that kicks in automatically if the power goes. The final exit door needs to open from the inside without a key and lead somewhere genuinely safe.

COMMUNAL AREAS

Fire extinguishers aren't universally required in every HMO, but they're often specified as a licensing condition, and if you've got them, they need to be right for the risk and serviced annually. The bigger issue in communal areas is usually compartmentation, walls, floors and ceilings need to actually resist fire spreading, which means no unsealed holes where pipes or cables pass through, and no gaps that let fire and smoke travel between rooms. Every tenant also needs to be given fire action information and know what the escape routes actually are.

WHERE ALL THIS COMES FROM

This isn't one single piece of legislation, it's a combination: the Regulatory Reform (Fire Safety) Order 2005 for the fire risk assessment and general fire precautions, the Housing Act 2004 for the specific standards around detection, doors, lighting and escape routes, the Management of Houses in Multiple Occupation Regulations 2006 for licensing conditions, and LACORS "Housing – Fire Safety" guidance, which is the reference document assessors and councils actually work from in practice.

GETTING YOUR HMO PROPERLY ASSESSED

If you're not sure whether your HMO actually meets all of this room by room, or you're bringing a new property up to standard, I put together complete landlord compliance packs covering fire risk assessments and the wider paperwork HMOs get asked for. You can see what's included here: https://www.fiverr.com/tonycarlyon/create-a-complete-uk-landlord-health-and-safety-compliance-document-pack