Essential Safety Measures (ESMs) are safety features required in a building or place of public entertainment to protect occupants in the event of a fire. The term “essential safety measure” is defined in Part 15 of the Building Regulations 2018.
Yes. ESMs are essential because they keep occupants safe in emergencies such as fires, giving people time to exit safely and reducing potential harm. They are also a legal requirement for most buildings, ensuring that critical safety systems work when needed.
Building owners are legally obligated to maintain ESMs. Failure to do so can lead to fines, legal action, or even voided insurance coverage.
The frequency of inspections and servicing depends on the type of Essential Safety Measure. Requirements range from:
Regular servicing is vital to remain compliant and to ensure all safety systems function properly in an emergency.
Yes. Common examples of ESMs include:
Air handling systems (used for smoke hazard management)
Exit doors
Emergency lighting
Emergency power supply
Emergency warning systems
Exit signs
Fire control centres
Fire doors
Fire extinguishers
Fire detection and alarm systems
Fire hydrants
Fire-isolated stairs
Fire-rated materials
Fire windows
Mechanical ventilation (including cooling towers or hot/warm water systems)
Fire-isolated passageways and ramps
Paths of travel to exits
Smoke alarms
Smoke control systems
Sprinkler systems