Evacuation Times in Healthcare Facilities
Author
Paddy McDonnell
Date Published

Evacuation Times in Healthcare Facilities
Evacuation time in a healthcare facility is not a stopwatch exercise. It is a test of whether the building, staff, fire precautions, resident dependency profile and evacuation equipment can work together before smoke and heat make the compartment unsafe.
This distinction matters. In nursing homes and designated centres, some residents cannot self-evacuate. Some cannot understand the alarm. Some need a wheelchair, a ski sheet, oxygen support, behaviour support or two staff members. A simple time target borrowed from offices or public buildings can become dangerous if staff start rushing complex resident movement to make the number look better.
The right question is not, 'Can we get everyone out in two and a half minutes?' The right question is, 'How much safe time does this compartment provide, and can the staff on duty move the residents at risk to a place of relative safety within that time?'
Why Fixed Evacuation Times Are Misleading
The two-and-a-half-minute figure is sometimes mentioned in fire safety discussions. It may have relevance as a historic design benchmark in some contexts, but it is not a realistic instruction to physically evacuate a nursing home compartment full of high-dependency residents within 150 seconds.
Trying to achieve that as a hard operational target can make the situation worse. Staff may rush moving and handling, drag evacuation mattresses poorly, ignore resident distress, skip checks, or put themselves into smoke conditions they should not enter. A staff member who is injured during evacuation is no longer part of the solution. They become another person requiring assistance.
That does not mean time is unimportant. Time is critical. Smoke can develop quickly, corridors can become unusable, and exposure to fire gases can be fatal. The point is that healthcare evacuation time must be measured against the actual safe time available in that building, not against a slogan.
What HIQA Says About Safe Evacuation Time
HIQA's Fire Safety Handbook gives a more useful framework. It expects providers to understand resident dependency, define evacuation strategies, set evacuation times for compartments as targets to work towards, and assess and document the safe evacuation time for each compartment or sub-compartment in consultation with a fire safety professional.
The handbook describes safe evacuation time as the maximum time window before evacuation of the compartment is no longer safe. When assessing that time, providers must consider the fire safety risk assessment, residents, staff, visitors, smoke, fire effects, compartmentation, fire detection, fire drill reports, training records and the condition of fire precautions.
This is more demanding than simply writing a target on a policy. If a compartment takes eight minutes to evacuate in a drill, the provider needs to know whether eight minutes is safe for that compartment. If it is not, the answer is not to tell staff to hurry. The answer is to reduce the evacuation time, increase the time available, or both.
Time Available and Time Needed
The Health and Safety Authority explains the means of escape principle in practical terms: the time available for escape should be greater than the time needed for escape. That simple relationship is useful in healthcare, but each side of the equation is complex.
Time available depends on the fire detection system, alarm arrangements, compartmentation, fire doors, smoke control, travel distance, fire load, the room of origin, door closure, fire stopping, emergency lighting and whether escape routes remain usable. A fire-resisting compartment is only useful if it is complete, maintained and not defeated by wedged doors, unsealed service penetrations or poor housekeeping.
Time needed depends on residents and staff. It includes the time to receive and interpret the alarm, investigate if appropriate, call for help, identify the fire location, decide who is at immediate risk, move residents, supervise the receiving compartment, account for everyone and update the fire service. In residential care, that time is shaped by dependency rather than floor area alone.
Progressive Horizontal Evacuation
Most nursing homes and designated centres rely on progressive horizontal evacuation. Residents are moved from the affected compartment into an adjoining compartment or sub-compartment on the same level. This avoids immediate stair evacuation for people who may be frail, bedbound or unable to follow instructions.
Progressive horizontal evacuation only works if the building supports it. The receiving compartment must be large enough to take residents from the affected area. Fire doors must close. Escape routes must be clear. Staff must know which doors form the compartment line and where residents are to be placed after crossing it.
A drill that times the first resident leaving a room is not enough. The real test is whether the last resident at risk reaches relative safety, whether the receiving area remains controlled, and whether staff can account for everyone without blocking the route or returning unnecessarily into worsening conditions.
Compartmentation Is Time
In healthcare fire safety, compartmentation is not an abstract building feature. It is the thing that gives staff time. A closed fire door, sealed service penetration and fire-resisting wall may allow residents to be moved horizontally without taking them outside in the first stage. If those measures are poor, the available time can collapse very quickly.
This is why evacuation time cannot be assessed from a drill alone. A drill may show how long staff take to move residents in clean air. It does not prove that smoke will stay out of the corridor, that bedroom doors will hold back fire, or that ceiling voids and service penetrations are properly sealed. The drill result has to be read alongside fire door inspections, compartmentation surveys, alarm records and fire risk assessment findings.
A centre with weak compartmentation may need more immediate risk reduction than a centre with strong compartmentation and the same drill time. The number on the stopwatch is only meaningful when the condition of the building is understood.
Resident Dependency Is the Main Driver
In healthcare facilities, resident dependency is often the largest variable. One compartment may contain mostly mobile residents who need reassurance. Another may contain several residents who require bed evacuation. The same building can therefore have very different evacuation times in different compartments.
Dependency information should translate into action. Staff need to know who can walk, who needs prompting, who needs a wheelchair, who needs two staff, who needs a ski sheet, who uses oxygen, who may resist movement, who is at high falls risk and who may deteriorate if left waiting.
The dependency picture changes. Infection, hospital discharge, sedation, falls, cognitive decline, oxygen use, bariatric needs and end-of-life care can all change evacuation time. A safe evacuation assessment is only useful if it reflects the residents in the centre now, not the resident profile from a previous inspection or old fire drill.
Bedroom Allocation Can Change the Result
Bedroom allocation can shorten or lengthen evacuation time. A resident who needs two staff and a bed evacuation sheet may take significantly longer to move from a room at the end of a corridor than from a room beside the compartment exit. A cluster of highly dependent residents in one compartment may make the evacuation time unrealistic even if each individual plan looks reasonable on paper.
This does not mean every dependent resident must be placed beside an exit. It means the allocation should be conscious. Managers should know which compartment has the greatest evacuation need and whether the night staff can realistically evacuate it. If that answer is unclear, the plan needs more work.
Staffing and Skill Mix
Evacuation is staff-dependent. HIQA is clear that it is unrealistic to expect a small number of staff to evacuate a large number of residents with medium or high dependencies. The issue is not only headcount. Skill mix, physical ability, familiarity with the building, confidence with equipment and knowledge of residents all affect the time needed.
Night staffing must be tested separately. A daytime drill with managers, maintenance staff and full nursing cover does not prove that the night team can evacuate the highest-risk compartment. Agency staff also need a proper fire briefing at handover, including high-risk residents, equipment locations, compartment lines and who coordinates evacuation.
If the minimum number of staff on duty cannot achieve safe evacuation for the compartment with the greatest evacuation need, the evacuation plan is not adequate. It may require changes to staffing, bedroom allocation, equipment, compartment size, resident mix or fire precautions.
Staff Safety Is Part of the Time Assessment
Evacuation plans sometimes assume staff will keep returning towards the affected area until everyone has been moved. That expectation has to be realistic. Staff may be exposed to smoke, heat, stress, poor visibility, manual handling strain and difficult resident behaviour. A plan that depends on repeated returns into deteriorating conditions needs careful scrutiny.
Staff should know the procedure, but they should also understand limits. They should know how to raise the alarm, when to begin evacuation, when to call for help, when to close doors, when to withdraw, and how to update the fire service. A written plan that simply says evacuate all residents is not enough if it does not explain how staff remain safe while doing it.
This does not reduce the duty to protect residents. It makes the duty more practical. Staff who are trained, equipped and working within a realistic plan are more likely to achieve a safe evacuation than staff who are asked to make impossible choices under smoke conditions.
Equipment Can Save Time or Waste It
Evacuation equipment can reduce time when it is fitted, accessible and practised. Ski sheets, evacuation sheets, evacuation chairs and wheelchairs are only useful if staff can use them quickly under pressure. Equipment stored in a locked room, left on another floor or unfamiliar to night staff will not improve evacuation performance.
Routine checks should include whether ski sheet straps are present, accessible and undamaged, whether bedrails or pressure mattresses interfere with use, whether evacuation chairs are maintained, whether routes are wide enough, and whether staff can move the equipment through actual doors and turns.
Practice should use suitable training aids. Staff should not be used as substitute residents for hazardous evacuation practice. Realistic training can still be achieved with rescue manikins, evacuation devices, actual routes and timed compartment drills.
Measuring Evacuation Time Properly
Evacuation time should be measured in a way that produces useful learning. Record the compartment tested, date, time of day, staffing level, staff roles, resident scenario, equipment used, alarm response, first movement, last resident to relative safety, receiving compartment issues and any blocked or delayed route.
The most important measure is not the best time ever achieved. It is the realistic time achieved with the staff and conditions likely to exist when the centre is most vulnerable. Providers should pay close attention to the slowest bedroom, the most dependent resident, the longest route and the night shift.
Trend data is valuable. If evacuation times are improving, the centre should know why. If they are getting worse, the centre should act before a real incident exposes the weakness. Drill records should lead to actions, and actions should be closed with evidence.
When Drill Times Are Poor
A poor drill time should not be hidden or explained away. It is useful evidence. It may show that equipment is in the wrong place, that staff are unsure who is in charge, that a compartment has too many high-dependency residents, that doors are hard to pass through, or that the receiving area is not workable.
The response should be specific. If staff could not find the evacuation chair, move it or duplicate it. If the bed evacuation route was blocked, change storage practice and audit the route. If agency staff did not know the compartment line, change the handover briefing. If a resident's dependency had changed, update the evacuation information and care plan.
The worst response is to repeat the same drill and hope for a better time. Improvement should come from changed controls, not from staff becoming better at performing an unrealistic exercise.
How to Reduce Evacuation Time Safely
Reducing evacuation time does not mean telling staff to move faster. It means removing friction from the system. Fit evacuation sheets where needed. Keep routes clear. Repair fire doors. Check compartmentation. Place equipment where it is needed. Brief agency staff. Practise night scenarios. Review bedroom allocation. Reduce clutter in receiving compartments.
It also means increasing the time available. Early detection, reliable alarms, closed bedroom doors, effective compartmentation, working emergency lighting and good housekeeping all help to preserve the route and protect staff and residents while movement is taking place.
The safest improvements are usually practical and local. A trolley moved from a corridor, a ski sheet refitted correctly, a door closer repaired, a staff briefing improved, or one high-dependency resident moved closer to a compartment exit may save more time than rewriting a policy.
Common Mistakes
The first mistake is treating the two-and-a-half-minute figure as a legal nursing home target. It is not. The second mistake is measuring only the easy drill and ignoring the hardest compartment. The third mistake is recording a time without asking whether that time is safe.
The fourth mistake is assuming the fire service will complete the evacuation. Staff must act immediately. The fifth mistake is relying on classroom training where staff have never used the evacuation equipment on the actual route. The sixth mistake is allowing drill findings to remain open until the next inspection.
What Good Evidence Looks Like
Good evidence includes a documented safe evacuation time or target for each relevant compartment, the method used to assess it, current resident dependency information, drill records for realistic scenarios, training records, equipment checks, fire door and compartmentation checks, and completed actions after drills.
The evidence should show that managers understand the hardest evacuation problem in the centre. Which compartment is most difficult? Which residents need the most assistance? What is the minimum staff level needed? What equipment is essential? What happens if a route is blocked by smoke? These questions should be answered before the alarm sounds.
How Phoenix STS Can Help
Phoenix STS provides healthcare fire safety training, evacuation training, fire drill review and practical fire safety consultancy for nursing homes and designated centres across Ireland. We help providers move beyond paper compliance and test whether the evacuation strategy works with the residents, staff, equipment and building they actually have.
For related guidance, see our articles on two and a half minutes to evacuation in a nursing home, healthcare evacuation prioritisation and the hidden danger in healthcare fire drills.
Frequently Asked Questions
Is two and a half minutes a legal evacuation target for nursing homes?
No. It should not be treated as a legal operational target for evacuating high-dependency residents. Providers should assess safe evacuation time for the actual compartment and resident profile.
What should a drill measure?
A drill should measure whether staff can move residents at risk to a place of relative safety within the assessed safe time, using the staff, equipment and routes likely to be available.
What if a compartment cannot be evacuated safely in time?
The provider should reduce risk by reviewing staffing, equipment, bedroom allocation, compartmentation, fire doors, detection, routes, training and resident dependencies. Telling staff to hurry is not enough.
Contact Phoenix STS
To discuss healthcare evacuation times, fire drill review or nursing home fire safety training, contact Phoenix STS on 043 334 9611 or use the Phoenix STS contact page.
This article is general guidance only. Evacuation times should be assessed by competent persons against the building, resident profile, staffing levels, equipment and current fire safety arrangements.
