Commercial LED & Emergency LightingWhat BS 5266 Means for Your Premises

Good lighting affects safety, productivity and energy bills. For most commercial buildings, you also need emergency escape lighting and exit signage that performs when the normal supply fails. This guide explains how LED upgrades fit with BS 5266 requirements and what documentation you should keep.

Why Upgrade to LED in Commercial Spaces?

LED fittings typically use far less energy than legacy fluorescent or halogen systems and need less maintenance. In offices, retail and warehousing, that adds up quickly — especially where lights run long hours. We design schemes around lux levels for the task, glare control and compatibility with controls (presence detection, daylight linking) where appropriate.

Emergency Lighting and Exit Signs

Emergency lighting illuminates escape routes, open areas and high-risk task areas if mains power is lost. Exit signs must be visible along the escape path. BS 5266 sets out design categories, minimum illuminance, duration of battery backup and testing intervals. Installations should be commissioned with a declaration of compliance and recorded on a logbook for ongoing annual and monthly checks.

Who Needs This?

Offices, shops, factories, schools, gyms, hotels and public buildings generally require emergency lighting under building regulations and fire risk assessment expectations. If you change layout, occupancy or use class, the emergency design should be reviewed — not assumed to still be valid.

Testing and Maintenance

Routine short-duration tests and annual full-duration tests are standard. Failed fittings or batteries should be replaced promptly. We can set up a maintenance schedule alongside your EICR programme so nothing slips through the cracks.