Definition
Primary Fire
A primary fire is a fire in a building, vehicle, or outdoor structure — the most serious category used in Home Office fire statistics. Primary fires include all accidental and deliberate fires in occupied or unoccupied buildings, and fires in road vehicles, as distinct from smaller secondary fires.
Related Terms
- ApplianceGeneral Fire SafetyAn appliance is the general term used to describe all firefighting vehicles operated by UK fire and rescue services, including the standard pumping appliance (fire engine), aerial platforms, rescue tenders, and specialist vehicles such as hazardous materials units.View definition
- Co-respondersGeneral Fire SafetyCo-responders are on-call firefighters who receive enhanced first-aid training and are dispatched alongside — or ahead of — the ambulance service to medical emergencies in their local communities. The scheme improves response times in rural areas where ambulance cover may be limited.View definition
- Gaining EntryGeneral Fire SafetyGaining entry is an initiative in which firefighters use specialist tools and techniques to assist the ambulance service in accessing properties where an unconscious, unresponsive, or vulnerable casualty is suspected to be inside. Firefighters are often able to reach the scene faster than ambulance crews in urban and rural areas.View definition
- HazmatGeneral Fire SafetyHazmat (hazardous materials) refers to chemicals, fuel spillages, biological agents, and other substances capable of causing serious harm to people, property, or the environment. UK fire services deploy specialist hazmat teams and equipment to contain spills, decontaminate casualties, and protect surrounding areas.View definition
- IncidentGeneral Fire SafetyAn incident is any event requiring attendance by the fire and rescue service, including fires, road traffic collisions, flooding, chemical spills, rescues, and medical emergencies. Incidents are categorised by type and severity to inform resource planning, response standards, and performance reporting.View definition
Frequently Asked Questions
A primary fire is a fire in a building, vehicle, or outdoor structure — the most serious category used in Home Office fire statistics. Primary fires include all accidental and deliberate fires in occupied or unoccupied buildings, and fires in road vehicles, as distinct from smaller secondary fires.
Requirements for primary fire in the UK depend on the type of premises and applicable legislation, including the Regulatory Reform (Fire Safety) Order 2005 and relevant British Standards. The responsible person for a premises must ensure adequate fire safety provisions are in place. The British Fire Consortium can provide guidance — contact our team or search our member directory to find a qualified specialist.
Primary Fire and Appliance are related fire safety concepts but serve different purposes. See our individual glossary entries for detailed definitions. For expert guidance on which applies to your premises, consult a BFC member company.
The British Fire Consortium offers EAL Level 3 accredited training covering fire safety systems including topics related to primary fire. Our courses are the only nationally recognised Level 3 qualifications across all fire disciplines. View our training courses or use the member directory to find a qualified trainer near you.