BS 8629:2019

BS 8629 Evacuation Alert Systems

An evacuation alert system is a separate, secured system that lets the fire and rescue service trigger a phased or full evacuation of a residential block from a panel at the entrance. We supply EACIE evacuation alert control panels built to BS 8629 to contractors, specifiers and FM teams working on blocks of flats across the UK.

BS 8629 Blocks of flats Fire service operated
The standard

What BS 8629:2019 actually asks for.

BS 8629 is the code of practice for evacuation alert systems in buildings containing flats. Developed after the Grenfell Tower fire, it answers a hard operational problem: most blocks of flats operate a stay-put strategy, but when an incident overtakes that strategy, firefighters need a way to change the plan — flat by flat, floor by floor — without relying on knocking on doors.

The standard describes a system built around EACIE — evacuation alert control and indicating equipment — installed where the fire and rescue service can securely access it. From the panel, crews trigger evacuation alert sounders in the selected dwellings. The system is deliberately independent of the fire detection system: separate panel, separate circuits, separate devices, so a fault or fire in one cannot silence the other.

Scottish building standards have required evacuation alert systems in new high-rise residential buildings since 2021, and fire strategies for taller residential blocks across the rest of the UK increasingly specify BS 8629 systems in new build and refurbishment. Whether a specific building needs one is a decision for its fire engineer or approving authority — once it is specified, we supply the equipment.

Where it applies

Evacuation alert systems for residential blocks.

The buildings that specify these systems are residential: blocks of flats, high-rise residential towers, and mixed-use developments with residential upper floors — in new build and in refurbishment. In Scotland, new high-rise residential buildings have required an evacuation alert system since 2021; elsewhere in the UK the fire strategy for a taller residential block increasingly writes one in. If a residential project’s fire strategy names BS 8629, the equipment on this page is what it means.

Evacuation alert system vs fire alarm

They are different systems with different jobs. The fire alarm detects fire and warns automatically; the evacuation alert system is operated manually by the fire and rescue service to direct an evacuation, and BS 8629 keeps it deliberately independent — separate panel, separate circuits, separate sounders — so a fault or fire in one cannot silence the other.

FAQ

Common BS 8629 Evacuation Alert questions.

What is BS 8629?

BS 8629 is the British Standard code of practice for the design, installation, commissioning and maintenance of evacuation alert systems for use by fire and rescue services in buildings containing flats. It covers a system the fire service operates itself — not one residents or a building manager trigger — and sets out how the control equipment, zoning and cabling should be arranged so the service can move a block from stay put to phased or full evacuation.

Is an evacuation alert system the same as a fire alarm?

No. It is a separate system with its own control equipment, its own cabling and its own zoning, and it is not linked into the building's fire detection, so a fire alarm activation cannot start an evacuation on its own. The evacuation alert control and indicating equipment (EACIE) sits in a secured enclosure at the firefighting access point and is operated only by the attending fire and rescue service.

Which buildings need an evacuation alert system?

In England, Approved Document B calls for an evacuation alert system to BS 8629 in new blocks of flats above 18 m; the other UK nations set their own thresholds. Existing blocks are also being retrofitted where the fire strategy has moved away from stay put. Confirm the requirement against the fire risk assessment, the building's responsible person and the local fire and rescue service before you specify.

What panel sizes are available?

The Evac Smart EACIE range runs from EACIE1 at 12 zones through EACIE2 at 24, EACIE3 at 36 and EACIE4 at 48 zones, all loop-based, so the panel is sized to the number of evacuation zones the fire strategy sets rather than to the number of flats. Contact sales support to confirm current availability and lead time before you commit a specification.

How do I get a quote?

Send the zone count, the panel reference or a description of the block through the quote form, or call 0844 997 0001. We do not publish prices online — every quote is priced for the job in hand, and we will flag anything in the specification that looks like it needs checking before you order.

Need BS 8629 Evacuation Alert kit priced today?

Send the part numbers — same-day quotes on stocked items, and straight answers on lead times when it is not on the shelf.