Fire safety is the one part of premises law that can close your therapy room, land you with a fine, or put a client at risk. It covers every rented treatment room in the UK, however small, and the law does not care if you own the room or hire it by the hour. Here is the good news. The law is proportionate. A single-room practice needs a proper fire risk assessment and a few sensible precautions, not a facilities department.
What follows covers the law as it stands in 2026: who is legally responsible when rooms are rented out, how to do the five-step fire risk assessment, and what equipment you need and what it costs. We leave the insurance and premises questions to our other guides.
The Regulatory Reform (Fire Safety) Order 2005 (the RRO) is the main fire safety law for non-domestic premises in England and Wales. It abolished fire certificates and put the duty on whoever controls premises to manage fire safety themselves. Scotland has its own equivalent in the Fire (Scotland) Act 2005, and Northern Ireland has its own regulations. The principles are the same across the UK.
The Order applies to every commercial building, including a single therapy room in a converted house. There is no exemption for small businesses. The Fire Safety Act 2021 extended the responsible person’s duties to the structure and external walls of buildings containing two or more domestic premises, which matters mainly if your room sits in a converted residential block.
Two Articles matter most. Article 8 requires the responsible person to take general fire precautions so far as reasonably practicable; Article 9 requires a fire risk assessment. Enforcement sits with your local fire and rescue authority. It can issue prohibition notices that close premises immediately, and it can prosecute the most serious offences with fines and up to two years’ imprisonment.
In a building where rooms are rented to self-employed practitioners, the responsible person is whoever has control of the premises. That is usually the building owner or clinic manager who lets the rooms. They hold the duty for the building as a whole: common areas, escape routes, shared alarms, emergency lighting and the building’s fire risk assessment.
But the Order does not stop there. Anyone with control of premises "to any extent" has duties, and Article 22 requires everyone to cooperate and coordinate. In practice it splits like this:
If you are the self-employed practitioner, you are not the responsible person for the building. You can still be prosecuted if your own negligence endangers clients. Fire law has no patience for "I was only renting the room for an hour."
Article 9 requires a fire risk assessment, and the government’s five-step checklist is the version everyone works from:
For a small single-room practice you can do this yourself using the government’s guide for small and medium places of assembly. You need no paid consultant. If the building is large or complex, pay a fire risk assessor and check they hold a recognised qualification, such as the Institution of Fire Engineers’.
Do you have to write it down? Only if you employ five or more people, hold a licence or registration, or an enforcement notice requires it. Write it down anyway. Insurers ask for a copy, and it is your evidence that you met the "reasonably practicable" test.
The law sets no fixed review interval. Convention: review at least annually, plus a fresh assessment after any change. A new layout, new equipment, more practitioners, or any fire, near-miss or enforcement visit all count.

The basics for a small therapy room:
Massage oils are fuel. Keep oil stock away from heaters, radiators and wax warmers, and never leave an oil warmer running unattended.
There is no law requiring every appliance to be formally PAT tested every year. The Electricity at Work Regulations 1989 require electrical equipment to be maintained so as to prevent danger, and the HSE’s guidance is clear that formal testing is one tool, not a blanket duty. The level of checking should reflect risk, which is higher for hand-held equipment used by the public.
In a therapy room that means routine visual checks of every plug, cable and appliance (damaged leads, loose plugs, scorching) plus formal testing for equipment clients touch: massage equipment, heated couches, TENS machines and fans, typically every one to two years. The kettle and the water boiler sit in between. Visual checks plus occasional testing.
The practical reason to take it seriously is insurers and room owners. Landlords routinely ask for a PAT certificate or signed declaration as a licence condition, and your own policy may require it. Skip the argument. A dozen appliances costs well under £100. We cover how insurers treat this in our guide to insuring your therapy room rental.

Practical basics that make the assessment real:
In a shared building, the corridor and shared exit are the owner’s responsibility, but they are your escape route too. If you spot a blocked exit, report it in writing and keep a copy. That is both good practice and your protection.
When rooms are let by the hour or the month, responsibilities split like this:
Building owner or clinic manager (responsible person):
Practitioner renting the room:
None of this should be informal. A written room rental agreement stating who is responsible for what (fire safety duties, who pays for servicing, who to report faults to) saves hours of argument, and our checklist for renting a therapy room covers what to inspect before you sign.
Small premises need a paper trail, not a safety department:
Your professional body’s expectations align with the law. [BACP’s public protection expectations](https://www.bacp.co.uk/about-us/protecting-the-public/) include practising from premises that meet health and safety requirements, and your professional indemnity insurer will want evidence of reasonable care. The same records satisfy both.
Estimates, not quotes. Prices vary by region, so get three quotes before spending:
Against that, getting it wrong costs: a prohibition notice closes the room until fixed, an enforcement notice carries a fine, and an injured client means insurance is the least of your problems. Our therapy room cost calculator shows what a room should cost in your city, and fire safety spend is part of that picture.
Run through this quarterly, and after any change to the room or building:
Start this week. If you rent, ask to see the building’s fire risk assessment and check your licence states who is responsible for fire safety before you sign. The full walkthrough is in our checklist for renting a therapy room. If you let rooms, make the assessment part of your letting pack and keep servicing certificates where practitioners can see them. Then run the five-step assessment, test the alarm and book the servicing. None of it is difficult. Fire safety for a therapy room is one afternoon of assessment, a few hundred pounds of equipment and servicing, and a habit of weekly checks. That is the difference between a room that is a pleasure to work in and one that is a liability waiting for an incident. Browse therapy rooms to rent in London or search your city, and make fire safety the first question you ask before you book.