Commercial buildings require emergency lighting that complies with BS 5266-1, including escape route lighting, exit signs, and illumination of safety equipment. The system must provide minimum 1 hour duration (3 hours for certain building types) and minimum 1 lux along escape routes. All installations must be carried out by qualified electricians.

Emergency lighting requires monthly functional tests (30-second operation test) and annual full duration tests (full rated duration, typically 1-3 hours). Monthly tests can be automated with self-testing systems, but annual tests require manual verification. All tests must be documented. Failure to test can result in non-compliance and insurance issues.

Maintained emergency lights operate continuously and remain illuminated during power failure. Non-maintained lights only illuminate during power failure. Maintained systems are often preferred for commercial properties for better visibility and continuous operation. The choice depends on building type, occupancy, and specific requirements.

Requirements vary by building type. Commercial properties typically need fire alarms (complying with BS 5839), fire extinguishers, emergency lighting (complying with BS 5266-1), and exit signs. Residential properties have different requirements. Consult BS 5839, BS 5266-1, and your local fire authority for specific requirements. A fire risk assessment will identify exact needs.

Fire alarms should be tested weekly to ensure they're functioning correctly. Visual inspections should be conducted monthly. Professional servicing by qualified engineers is required annually. All tests and inspections must be documented. Failure to maintain fire safety equipment can result in legal penalties and invalidate insurance coverage.

Yes, fire risk assessments are a legal requirement for most non-domestic premises and some residential properties. The assessment identifies fire hazards, evaluates risks, and determines necessary fire safety measures. It should be reviewed regularly and updated when building use or layout changes. Consult a qualified fire safety professional for complex assessments.