Understanding Fire Strategies in Healthcare Settings

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May 26, 2026

Understanding Fire Strategies in Healthcare Buildings

Fire safety in healthcare environments requires a far more specialised and carefully coordinated approach than in many other commercial buildings. Unlike offices, retail premises or industrial spaces, healthcare buildings are often occupied by vulnerable individuals who may have limited mobility, cognitive impairments, or require continuous medical support.

This means that evacuation during a fire emergency can rarely be immediate or straightforward. Instead, healthcare fire strategies are designed around protecting occupants in place, controlling fire and smoke spread, and allowing staff time to safely relocate patients in stages.

Why Healthcare Buildings Require a Different Fire Strategy

In many commercial premises, evacuation procedures are based on occupants leaving the building quickly once an alarm is raised. In healthcare settings, however, this approach is often impractical and could even place patients at greater risk. 

Hospitals, care homes, mental health facilities and specialist treatment centres may contain occupants who:

  • Are bed-bound or wheelchair users
  • Require assistance from staff to evacuate
  • Depend on life-support or medical equipment
  • Have cognitive or behavioural conditions affecting response to alarms
  • Cannot safely use stairs or escape routes independently

As a result, healthcare fire strategies focus on maintaining safe compartments, protecting escape routes, and enabling phased evacuation procedures rather than immediate full-building evacuation.

The Importance of Compartmentation

Compartmentation is one of the most critical fire safety principles within healthcare buildings. A compartment is a section of a building designed to resist the spread of fire and smoke for a specified period of time.

Effective compartmentation helps to:

Contain fire at its point of origin

Limit smoke migration

Protect vulnerable occupants

Maintain usable escape routes

Healthcare buildings are commonly divided into:

  • Fire compartments
  • Sub-compartments
  • Protected corridors
  • Fire-resisting bedrooms and treatment areas

These divisions are created using fire-resisting walls, floors, ceilings, doors and service penetrations that work together as a complete fire protection system.

If compartmentation is compromised, for example through damaged fir doors, poorly sealed penetrations, or unprotected building works, the entire fire strategy can be weakened significantly.

Progressive Horizontal Evacuation (PHE)

Clear reporting and prioritisation of findings are also important to help estates teams effectively manage remedial actions across multiple buildings or sites.

One of the defining features of healthcare fire strategies is Progressive Horizontal Evacuation (PHE). 

Rather than evacuating occupants immediately outside the building, PHE involves moving patients horizontally into an adjacent safe compartment on the same floor. This reduces reliance on stairways and minimises the movement required for vulnerable occupants.

The evacuation process typically follows stages:

Relocation to an adjoining compartment

Movement into a further protected area if required

Vertical evacuation only if the fire escalates

Full evacuation as a last resort

This approach recognises that many patients cannot be evacuated quickly and safely over long distances.

For PHE to function effectively, healthcare buildings rely heavily on:

  • Robust compartmentation
  • Automatic fire detection and alarm systems
  • Clear staff procedures and training
  • Adequate escape route widths
  • Reliable fire doors and smoke control measures

The role of staff and management

Even the best-designed fire strategy depends on effective management and staff understanding.

Healthcare staff must be trained to:

  • Understand evacuation procedures
  • Operate within compartmentation principles
  • Assist vulnerable occupants safely
  • Identify fire safety concerns
  • Respond appropriately during emergencies

Regular drills, inspections and maintenance are critical to ensuring the strategy remains effective throughout the building’s life cycle. 

Ongoing compliance and review

Healthcare buildings are complex, high-risk environments that frequently undergo refurbishment, layout changes and operational adjustments. Fire strategies should therefore be regularly reviewed to ensure they continue to reflect the building’s design and use. 

Routine assessments of:

  • Fire compartmentation 
  • Fire doors 
  • Detection and alarm systems
  • Escape routes 
  • Staff procedures

Help identify deficiencies before they become serious risks.

Final thoughts

Healthcare fire strategies are fundamentally different from those used in many commercial environments because they must prioritise the protection of vulnerable occupants who may not be able to self-evacuate.

Compartmentation and Progressive Horizontal Evacuation form the backbone of this approach, allowing buildings to contain fire and smoke while providing staff with the time needed to relocate patients safely.

A well-maintained fire strategy is not simply a compliance document, it is a critical life safety framework that supports the safe operation of healthcare environments everyday. 

Need further support? Contact us today

For support with healthcare fire strategies, compartmentation surveys, fire door inspections or wider fire safety compliance, contact our team today.

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