LED emergency exit sign with running-man pictogram fitted by CJA Electrical

CJA Electrical fits, tests, and remediates emergency lighting across Rochester and the wider Medway area. The standard for non-domestic premises and HMO common parts is BS 5266 — that’s the framework Medway Council, fire risk assessors, and insurers expect to see referenced on a current certificate. Whether you’re installing a new system, retesting an existing one, or fixing fittings flagged on a fire risk assessment, the work runs out of our Rochester base.

What Emergency Lighting actually is

Emergency lighting is a battery-backed lighting system that switches on automatically when the mains supply fails. Its only job is keeping escape routes lit long enough for occupants to get out safely — not general illumination. For any premises where it’s required by law, a BS 5266 system is the documentation regulators expect to see. For most Rochester property where it applies — HMOs, blocks of flats, mixed-use buildings with shared corridors — the spec involves non-maintained LED bulkhead fittings at strategic points (stair heads, corridor junctions, exit doors), with a 3-hour battery duration matched to sleeping accommodation requirements.

When you need Emergency Lighting in Rochester

Most calls about emergency lighting in Rochester come from one of three triggers: 1. Medway Council HMO licence renewal — current certificate needed 2. Fire risk assessment has flagged missing or end-of-life fittings 3. New conversion (single house to HMO, commercial to residential) needs a system specified from scratch All three use the same BS 5266 standard. We work to the FRA findings or the licence specification, whichever is the binding document.

Multi-occupancy meter cupboard with separate consumer units and smart meters
Multi-occupancy meter cupboard with separate consumer units and smart meters

Standards and what compliance looks like

The detail BS 5266 cares about: every exit, every stair, every change of direction in a corridor, every corridor junction, every external escape route, and the immediate vicinity of any firefighting equipment (fire extinguishers, fire blankets) needs illumination from the emergency system. For a typical Rochester 3-storey converted house being run as an HMO, that translates to around 6 fittings — usually four LED bulkheads in corridors and on landings, plus a non-maintained exit sign at the final exit door, plus one fitting near any external escape route. Smaller properties need fewer; larger HMOs proportionally more.

Fittings and where they go

LED is the default. Older fluorescent emergency fittings still in service across Medway buildings have shorter battery lives, higher failure rates, and warmer running temperatures. When we replace fluorescent on a like-for-like basis, the new LED units use a fraction of the standby power, charge faster, and have a meaningfully longer service life before end-of-life replacement. Specification details matter — duration rating, IP rating where fittings sit in damp areas, and the choice between addressable self-testing fittings (useful in larger buildings with central monitoring) versus stand-alone fittings (simpler, lower install cost).

Main service fuse, cutout and smart meter on the incoming supply
Main service fuse, cutout and smart meter on the incoming supply

Testing schedule and remedials

Once installed, BS 5266 requires: - Monthly function test — switch off the supply at the test key on each fitting, confirm illumination on battery, restore. Logged in the logbook by the duty owner - Annual full duration test — discharge each fitting for the full 3 hours, confirm correct operation throughout, restore supply, allow full recharge. Done by a competent person; certificate issued - Battery replacement — typically every 4-5 years on older systems, 8-10 years on modern LED with sealed lithium cells - End-of-life fitting replacement — when the fitting itself fails the annual test or is approaching its 10-year design life CJA Electrical can do the annual test on systems we’ve installed and on systems installed by anyone else, plus all subsequent remedial work.

Why Rochester property owners book CJA Electrical

What duty-holders typically want from an emergency lighting partner is someone who’ll actually maintain the system reliably year on year, not just install it once and disappear. We do annual visits on systems we’ve installed and on systems by other installers — same workflow, same documentation, same certificate format that Medway Council accepts. Plus the technical baseline: City & Guilds 2391 qualified inspector, ten years on Medway domestic and small-commercial property, fully insured.

How the work runs

The standard install flow: Initial site visit to scope the building. Quote covers fitting count, grade and duration ratings, mounting locations, and the test schedule. Booking arranged around tenant or occupier access. Visit on the day — LED bulkheads mounted, exit signs sited, permanent lives terminated to a suitable supply circuit, system commissioned. Certificate and logbook handed over on completion. For remediation-only visits (replacing failed fittings on an existing system), the same workflow but typically faster — no design step, just the like-for-like replacement.

What affects the price

Pricing depends on the fitting count, the grade, and the access arrangements. For annual testing on existing systems, the price is per visit and per fitting — bigger systems with more fittings take longer and cost proportionally more. For remediation, the cost is the replacement fitting plus install labour. No published rate card because the variables matter. Same-day quote on receipt of the property and scope.

FAQs

Can you replace failed emergency lighting fittings in Rochester?

Yes. Failed fittings are usually a battery problem (typical 4-5 year life on older fluorescent units, 8-10 years on modern LED with sealed cells) or end-of-life on the fitting itself. We swap failed fittings on a like-for-like basis where the existing layout is sound, or rework the whole spec where a fire risk assessment has flagged gaps in coverage.

What documentation do you supply on completion?

BS 5266 certificate documenting the installation and the test results, plus a logbook for ongoing test records that stays at the property. The certificate is the document Medway Council fire risk assessors and insurers expect to see on inspection. Annual test visits update the logbook and issue a fresh dated certificate.

How long should emergency lights stay on after a power cut?

Depends on the duration rating and the application. 1-hour fittings are the minimum for premises with quick evacuation. 3-hour fittings are required for sleeping accommodation — HMOs, blocks of flats, hotels — because evacuation may be slower. We default to 3-hour LED for residential common-parts work in Rochester because the cost difference is minimal and the compliance posture is stronger.

Can you fit emergency lighting alongside a new fire alarm system?

Yes. The two systems are separate but related — fire alarm circuits and emergency lighting circuits typically share supply origins, so coordination matters. We do the emergency lighting side and can interface with whatever fire alarm contractor is doing the BS 5839-1 work. For HMOs in Rochester we often install the emergency lighting as part of the same licence-renewal scope as smoke alarm work — see the smoke alarm installation page for that side.

Will the inspection cause much disruption?

Minimal. The annual full-discharge test runs in the background — fittings switch to battery on the test key, then back to mains 3 hours later. We can schedule the test during a quiet period for the building (early morning, late evening, weekend) to minimise impact on tenants or occupiers. New installs need a single working day for typical Rochester HMO common parts.

Do you cover Rochester for both install and ongoing maintenance?

Yes. Our service area covers Medway, Maidstone, Gravesham, Swale, and the wider Medway region. Rochester is reached from our Rochester base in around 0 minutes. We do new installs, annual maintenance visits, and remedial work on existing systems — all under the same BS 5266 framework and the same standard documentation.

Related services in Rochester

Emergency Lighting in nearby towns

Frequently asked questions

Can you replace failed emergency lighting fittings in Rochester?

Yes. Failed fittings are usually a battery problem (typical 4-5 year life on older fluorescent units, 8-10 years on modern LED with sealed cells) or end-of-life on the fitting itself. We swap failed fittings on a like-for-like basis where the existing layout is sound, or rework the whole spec where a fire risk assessment has flagged gaps in coverage.

What documentation do you supply on completion?

BS 5266 certificate documenting the installation and the test results, plus a logbook for ongoing test records that stays at the property. The certificate is the document Medway Council fire risk assessors and insurers expect to see on inspection. Annual test visits update the logbook and issue a fresh dated certificate.

How long should emergency lights stay on after a power cut?

Depends on the duration rating and the application. 1-hour fittings are the minimum for premises with quick evacuation. 3-hour fittings are required for sleeping accommodation — HMOs, blocks of flats, hotels — because evacuation may be slower. We default to 3-hour LED for residential common-parts work in Rochester because the cost difference is minimal and the compliance posture is stronger.

Can you fit emergency lighting alongside a new fire alarm system?

Yes. The two systems are separate but related — fire alarm circuits and emergency lighting circuits typically share supply origins, so coordination matters. We do the emergency lighting side and can interface with whatever fire alarm contractor is doing the BS 5839-1 work. For HMOs in Rochester we often install the emergency lighting as part of the same licence-renewal scope as smoke alarm work — see the [smoke alarm installation page](/smoke-alarm-installation/) for that side.

Will the inspection cause much disruption?

Minimal. The annual full-discharge test runs in the background — fittings switch to battery on the test key, then back to mains 3 hours later. We can schedule the test during a quiet period for the building (early morning, late evening, weekend) to minimise impact on tenants or occupiers. New installs need a single working day for typical Rochester HMO common parts.

Do you cover Rochester for both install and ongoing maintenance?

Yes. Our service area covers Medway, Maidstone, Gravesham, Swale, and the wider Medway region. Rochester is reached from our Rochester base in around 0 minutes. We do new installs, annual maintenance visits, and remedial work on existing systems — all under the same BS 5266 framework and the same standard documentation.

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