A fire alarm sounding during a busy school morning, a care home meal service or an occupied office is not the moment to discover that evacuation routes are blocked, a fire door will not close or staff are unsure of their role. This commercial fire safety guide sets out the practical controls duty holders need to manage, evidence and review across commercial premises.
Fire safety is not a single annual visit or a folder of certificates. It is an ongoing duty to identify risk, maintain protective measures and make sure people can get out safely if a fire occurs. The right approach should protect occupants without creating unnecessary disruption to normal operations.
Know who is responsible for fire safety
The person responsible for fire safety is usually the employer, building owner, landlord, facilities manager or anyone with control of all or part of the premises. In shared buildings, responsibility can sit with more than one party. Clear coordination is essential where tenants, managing agents and landlords each control different areas or systems.
For most non-domestic premises in England and Wales, the Regulatory Reform (Fire Safety) Order 2005 sets the main framework. Scotland and Northern Ireland have different legislation, but the practical expectation is similar: identify fire risks, provide suitable precautions, maintain them and keep people safe.
Responsibility cannot simply be passed to a contractor. A competent provider can inspect, test and advise, but the duty holder remains responsible for ensuring issues are addressed, records are retained and arrangements work in practice.
Start with a suitable fire risk assessment
A fire risk assessment is the foundation of effective compliance. It should be specific to the premises, the people using it and the work carried out there. A generic document may identify broad hazards, but it will not necessarily account for the real conditions on site, such as overnight working, vulnerable occupants, storage practices or a complex evacuation route.
A competent assessment considers ignition sources, combustible materials and the people who may be at risk. It then reviews the measures that prevent fire and limit its consequences. These include detection and warning systems, escape routes, emergency lighting, fire doors, signage, extinguishers and staff procedures.
The assessment should also identify people who may need additional support. This can include wheelchair users, visitors unfamiliar with the building, lone workers, children, patients and staff working in isolated areas. A personal emergency evacuation plan may be needed in some cases. The appropriate arrangement depends on the individual, the building layout and the level of support available.
Significant findings should be recorded where required, with actions assigned to named people and realistic completion dates. A risk assessment is only useful when its recommendations are acted upon.
Review when circumstances change
Do not wait for the next scheduled review if the building or its use changes. Reassess fire risk after refurbishment, altered layouts, a change in occupancy, new equipment, changes to working hours, a fire or near miss, or a significant change to staff capability.
Even where nothing obvious has changed, periodic review is sensible. Premises often change gradually: cupboards become storage rooms, corridors acquire furniture and temporary equipment becomes permanent. Those small changes can affect escape routes and fire loading.
Keep escape routes and fire doors effective
Escape routes need to be available whenever the premises are occupied. They should be clear, adequately lit, signed where necessary and capable of being used quickly by the people expected to use them. A route that looks clear during an inspection can become unsafe if deliveries, stock, waste or furniture are routinely left in corridors and stairwells.
Fire doors are equally critical. They slow the spread of fire and smoke, helping to protect escape routes and compartmentalise the building. A fire door that is wedged open, damaged or unable to latch may fail when it is needed most.
Routine visual checks should look for damage to the leaf or frame, missing seals, gaps around the door, suitable hinges, working self-closing devices and positive latching. The door should not be altered with unsuitable glazing, vents or hardware. In higher-risk settings and more complex buildings, a planned inspection regime provides a clearer record of condition and required repairs.
Where a door is being held open for operational reasons, use an appropriate automatic hold-open device linked to the fire alarm system rather than a wedge or improvised restraint.
Test and maintain fire safety equipment
Fire safety equipment needs suitable selection, planned maintenance and documented checks. The exact intervals and requirements depend on the equipment, premises and applicable standards, but a reliable routine commonly covers fire alarms, emergency lighting, extinguishers and fire doors.
Fire extinguishers should be appropriate for the hazards present, positioned where they can be reached safely and serviced by a competent person. Staff should understand that extinguishers are for small, manageable fires only, and only where there is a clear escape route. No member of staff should feel expected to tackle a fire.
Fire alarm systems require regular user testing as well as periodic inspection and servicing. Emergency lighting should be tested so that escape routes remain visible during a loss of normal power. These checks need to be planned around the site’s operations. For example, an alarm test during a healthcare consultation period or a school examination requires communication and sensible timing, not a compromised test.
Electrical safety also supports fire prevention. Damaged leads, overloaded extension blocks, unsuitable chargers and poorly maintained portable appliances can all introduce avoidable ignition risks. Portable Appliance Testing, combined with routine user checks and sensible equipment management, helps identify faults before they become more serious.
Give staff clear, usable instructions
A well-maintained building still depends on people knowing what to do. Fire procedures should be straightforward enough for a new starter, temporary worker or contractor to follow under pressure.
Staff need to know how to raise the alarm, where to leave the building, where to assemble and who is responsible for calling the fire and rescue service. Fire wardens or marshals need additional instruction on sweeping assigned areas where it is safe to do so, supporting evacuation and reporting concerns. Their role must never put them at unreasonable risk.
Training should reflect the site. A small office may need a simple induction and periodic refresher, while a school, warehouse, hotel or care setting may need more detailed procedures and regular drills. Shift patterns matter too. Night staff and weekend teams must receive the same practical information as daytime employees.
Fire drills test whether written procedures work in real conditions. Record the outcome, including evacuation time, attendance issues, blocked routes, communication failures and any corrective action. The purpose is not to achieve a perfect stopwatch result. It is to find and resolve weaknesses before a real emergency.
Maintain records that prove control
Good records make compliance easier to manage and demonstrate. They also prevent recurring defects from being lost between staff changes, contractor visits or management handovers.
Keep a central, accessible record of the fire risk assessment, action plan, alarm tests, emergency lighting checks, extinguisher servicing, fire door inspections, staff training, drills and remedial works. Digital records can simplify this across multi-site portfolios, provided responsible people can access them when needed.
Certificates alone are not proof that the premises are safe. If an inspection identifies a defective door closer, discharged extinguisher or inadequate emergency lighting, retain evidence that the issue was resolved. Closing the loop is what turns inspection into risk control.
Plan compliance around the way your site operates
The most effective safety programme is one that staff can maintain. A facilities manager may need inspections outside customer-facing hours. A school may require DBS-cleared engineers and work planned around safeguarding arrangements. A healthcare site may need careful coordination to avoid disrupting patient care. These are operational requirements, not extras.
Before booking work, confirm the site layout, access restrictions, occupancy patterns, equipment locations and any known concerns. A pre-job discussion or on-site survey can prevent wasted visits and help schedule testing, servicing and inspections with minimal disruption. It also gives the contractor the information needed to bring the right competence and equipment to site.
Janus Safety Solutions supports businesses with practical fire safety services, including fire risk assessments, fire extinguisher servicing and fire door inspections, alongside PAT testing. Work should be planned around your premises, carried out by suitably qualified personnel and followed by clear reporting that makes next steps easy to manage.
A safer building is built through routine attention: keep routes clear, act on defects promptly, test what you rely on and make responsibilities visible. When those habits are in place, compliance becomes part of normal site management rather than a last-minute response to an inspection.