Emergency lighting requirements / UK

Emergency lighting requirements calculator UK

Check escape routes, final exits, signs, operation, testing and records against the answers available for a UK commercial building. The result is an action list, not a compliance certificate, and it can be reviewed against the emergency product range once the building use is clear. For product selection, keep the building use, mounting style, maintained or non-maintained operation and test method aligned before the final schedule is written.

From requirements to product enquiry

Use the action list with the emergency lighting range.

Commercial hubReview emergency lighting by mounting type, operation and testing method.
Suitable productsCompare emergency luminaires and exit signs against the recorded requirements.
Quotation enquirySend the action list and known requirements.
UK emergency lighting guidance

What are the emergency lighting requirements in the UK?

Which areas are covered?

Escape routes, final exits, stairs, changes of level, open areas, high-risk tasks, alarm points and firefighting equipment are checked as distinct requirements. Those items usually map onto corridor, stair and circulation products rather than one generic fitting.

How are operation and testing set?

Maintained and non-maintained operation is not guessed from the building type. Manual, self-test, DALI and central arrangements stay separate from the normal lighting control method, because each has different wiring and commissioning implications.

BS 5266-1:2025Current code of practice for emergency lighting of premises.
BS EN 1838:2024Current lighting application requirements for emergency lighting.
Product contextUse the actions alongside the wider commercial product ranges; the building use and actual escape geometry remain decisive.
Emergency lighting requirements questions

Operation, testing and product requirements.

Does this calculator provide emergency lighting certification?

No. It organises the available building information into an early requirements list. The final design, installation, commissioning and records remain separate project responsibilities.

How are maintained and non-maintained products treated?

Maintained emergency luminaires operate during normal conditions and a supply failure. Non-maintained luminaires operate when the normal supply fails. The required operation should be confirmed for each area and product.

When should self-test or DALI emergency be selected?

Self-test and DALI emergency use different control gear and reporting arrangements. Confirm the testing method, addressing requirement and local access before the emergency product codes are fixed.