Survey and design
Assess escape routes, open areas, risk points, existing lighting, duration and the applicable fire strategy.
Escape lighting and system testing
Emergency lighting in London and Surrey
Understand where emergency lighting may be needed, how it should be tested and maintained, and request a tailored quote for London or Surrey premises.
Service overview
What emergency lighting involves
Emergency lighting operates when the normal lighting supply fails. Its life-safety functions can include illuminating escape routes, open areas, changes of level, fire alarm call points, firefighting equipment and high-risk task areas so that people can respond and move safely.
The required coverage and duration depend on the premises, evacuation arrangements, occupancy, building layout and fire risk assessment. A few self-contained luminaires may suit a straightforward building; larger sites can require central power systems, monitoring and detailed test arrangements.
Start with the fire risk assessment. It should identify the precautions needed for the actual premises and explain how this service fits the emergency plan and wider fire-safety arrangements. Read the fire risk assessment guide.
Scope of work
Services you may need
A quotation should state exactly which parts of the work are included and who is responsible for design decisions, access, certification and any remedial work.
Installation
Provide suitable luminaires, exit signs, supplies, controls, test facilities and identification.
Commissioning
Verify operation and duration, record test results and provide drawings, certificates and a logbook.
Monthly testing
Simulate a short supply failure, confirm fittings operate and record faults without unnecessarily exhausting batteries.
Annual full-duration test
Demonstrate that the system operates for its rated duration and allow time for batteries to recharge afterwards.
Repairs and upgrades
Replace failed batteries or fittings, correct coverage gaps and respond to layout or use changes.
Building-specific requirements
What emergency lighting can include
The examples below are a guide, not a specification. The appropriate solution must follow the premises risk, use, relevant standards and any existing fire strategy.
Escape-route lighting
Helps people identify and use corridors, stairs, exits, changes of direction and final exits.
Open-area lighting
Reduces panic and supports movement towards an escape route in larger open spaces.
High-risk task-area lighting
Allows hazardous processes to be made safe or stopped before occupants leave.
Standby lighting
Supports continuation of normal activities where loss of normal lighting would cause disruption; this is distinct from minimum escape provision.
Law and recognised guidance
Requirements and standards
British Standards are codes of practice rather than legislation in themselves. They can nevertheless provide recognised evidence of good practice and may be referenced by fire strategies, contracts, insurers and enforcing authorities.
Fire Safety Order 2005
Requires emergency routes and exits needing illumination to have emergency lighting of adequate intensity if normal lighting fails.
BS 5266-1:2025
Current code of practice for emergency lighting of premises, including emergency escape, local-area and standby lighting.
BS EN 1838 and BS EN 50172
Related standards address lighting performance and emergency escape-lighting systems, including testing and records.
Fire risk assessment and building design
The assessment, evacuation plan, fire strategy and building regulations help determine necessary coverage and duration.
Testing and maintenance
How often should emergency lighting be tested?
A planned regime should suit the system and current standards. Tests must be recorded, faults corrected and full-duration tests timed so batteries can recharge before the building is exposed to avoidable risk.
- 1
Routine visual checks
Check indicators and central equipment where fitted and note damaged, obscured or visibly defective luminaires.
- 2
Monthly functional test
Simulate failure of the normal supply long enough to confirm that each emergency light and internally illuminated exit sign operates.
- 3
Annual full-duration test
Test the system for its rated duration and inspect the result. Arrange the timing and temporary precautions around recharge and occupancy.
- 4
After alterations
Reassess coverage after changes to partitions, furniture layouts, escape routes, hazards, use or occupancy.
Common findings
Problems that should not be ignored
A failed test, damaged component or undocumented change should be assessed and dealt with according to its effect on life safety—not simply left until the next scheduled visit.
Failed batteries or lamps
A fitting may appear normal on mains power but fail or fade quickly during a supply interruption.
Blocked or missing coverage
Partitions, displays or altered routes can create dark points and obscure exit signs.
Inadequate records
Unrecorded tests and unresolved faults weaken assurance that the system is dependable.
Poor test arrangements
Unsafe isolation methods, inaccessible keys or unclear circuit identification make regular testing difficult.
From enquiry to records
How arranging the work normally proceeds
- 1
Describe the premises
Share the postcode, building use, size, current provision and the work or problem you need addressed.
- 2
Clarify the scope
A provider may ask for documents, photographs, asset numbers, access details or a preliminary survey.
- 3
Review the quotation
Check what is included, exclusions, standards, certification, timescale, remedial rates and reporting.
- 4
Arrange the visit
Coordinate access, occupants, isolations and any temporary precautions needed while work is underway.
- 5
Keep the records
Retain reports, certificates, asset schedules, test results and evidence that identified defects were resolved.
Planning a quotation
What affects emergency lighting costs?
Useful quotations are based on the actual scope and condition, not a single headline price.
Number and type of fittings
Self-contained or central systems, maintained or non-maintained luminaires and specialist units.
Coverage and access
Stairs, high ceilings, external routes, multiple buildings and out-of-hours work.
Test scope
Short functional checks, full-duration testing, reporting and asset schedules.
Existing condition
Battery failures, obsolete fittings, missing drawings and circuit or coverage problems.
Choosing a provider
Check competence for the exact work
Ask who will survey, design, install, commission, inspect or maintain the provision and what evidence supports their competence for that role. Check relevant experience, insurance, third-party certification where applicable, reporting, exclusions and how defects will be prioritised.
BAFE SP203-4
BAFE SP203-4 provides third-party certification modules for emergency-lighting design, installation, commissioning and maintenance. Verify the provider holds the module relevant to your work.
Check the relevant BAFE schemeRelated precautions
Fire safety works as a system
Changes to one measure can affect detection, escape, compartmentation, lighting, signs, equipment and the emergency plan. Keep the fire risk assessment and records aligned.
Frequently asked questions
Emergency lighting FAQs
Is emergency lighting required in every workplace?
It is required where necessary to allow safe escape if normal lighting fails. Some very simple premises may rely on acceptable borrowed lighting or another justified arrangement, but the decision must come from the fire risk assessment and applicable guidance.
How often should emergency lights be tested?
A common standards-based regime combines routine visual checks, a monthly functional test and an annual full-rated-duration test. The system design, manufacturer information and risk assessment should set the actual arrangements.
How long should emergency lighting last?
Rated duration depends on the premises and evacuation or reoccupation needs. Three hours is common, but it should not be assumed without checking the design, fire strategy and applicable standard.
Why did a light fail after passing the monthly test?
A short monthly test confirms initial operation but may not reveal a battery that cannot sustain the rated duration. That is one reason a properly managed annual duration test is also important.
Can emergency lights be tested during working hours?
Short tests often can be managed safely, but a full-duration test depletes batteries and needs planning around occupancy, daylight, recharge time and temporary precautions.
Service-specific enquiry
Request a quote for emergency lighting
Tell us about the premises and the work required. Your enquiry can be reviewed and passed to a suitable provider serving London or Surrey.
- No obligation to proceed
- Telephone number required for useful follow-up
- Use the details box for faults, deadlines or access constraints
Sources and scope
Guidance reviewed 21 July 2026
This page provides general information for premises in England. Requirements depend on the fire risk assessment, building, people at risk and work scope. It is not a design, inspection, legal opinion or substitute for competent site-specific advice.