Fire Alarms for Residential Care Premises — BS 5839:2025 Compliant Systems
Category L1 fire alarm systems for residential care homes and nursing homes across Bristol and the South West. Fully compliant with BS 5839-1:2025 — including mandatory ARC connection and smoke detectors in all sleeping areas.
Fire Alarm Systems for Residential Care Premises — The Highest Standard
Residential care premises — care homes, nursing homes and assisted living facilities — have the most demanding fire alarm requirements of any building type in the UK. The residents are among the most vulnerable people in society. Many have limited mobility, cognitive impairment or medical conditions that make independent evacuation impossible without staff assistance. In a fire, every second matters — and a fire alarm system that is less than fully compliant with BS 5839-1:2025 puts lives at risk.
BS 5839-1:2025 — which came into force in April 2025, replacing the 2017 edition — introduced significant changes specifically for residential care premises. ARC connection is now mandatory, not optional. Smoke detectors are now required in all sleeping areas. Zone plans must be displayed at the control panel. These are not recommendations — they are requirements.
CJS Fire & Security design, install and maintain fire alarm systems for residential care premises across Bristol and the South West. We understand the specific legal, technical and operational requirements of care home fire alarm systems — and we design every system around the twin obligations of full BS 5839-1:2025 compliance and the protection of vulnerable residents.
What BS 5839-1:2025 Requires for Residential Care Premises
BS 5839-1:2025 sets the most stringent requirements for residential care premises of any building type. If you manage or operate a care home in Bristol, here is what the current standard requires:
Category L1 — Full Building Coverage
Residential care premises are required to have a Category L1 fire alarm system — the highest level of life protection available. This means automatic fire detectors installed in every room and space throughout the entire building — resident bedrooms, corridors, lounges, dining rooms, kitchens, bathrooms, plant rooms, roof voids and all other areas. No exceptions, no omissions. Category L1 ensures that fire is detected at the earliest possible stage throughout the entire building, giving staff maximum time to begin assisted evacuation procedures.
ARC Connection — Now Mandatory
Under BS 5839-1:2025 Clause 14.7, residential care premises must have their fire alarm system connected to an Alarm Receiving Centre (ARC). This was previously considered best practice — under the 2025 standard it is a defined requirement. An ARC connection means that when a fire alarm activates, a signal is automatically transmitted to a 24-hour monitoring centre which can immediately notify the fire and rescue service. For a building housing residents who cannot self-evacuate, this faster response time is critical. An ARC Connection sticker must also be displayed on the fire alarm control panel.
Smoke Detectors in All Sleeping Areas
BS 5839-1:2025 now clearly requires smoke detectors — not heat detectors — in all resident bedrooms and sleeping areas. Heat detectors are no longer the recommended device type for rooms where people sleep. Smoke detectors provide significantly earlier warning of fire in sleeping areas, giving staff more time to carry out assisted evacuations. This requirement applies to all new installations and must be considered when systems are being upgraded or modified.
Zone Plans Mandatory at Control Panel
Up-to-date zone plans — clearly showing the layout of all fire alarm zones throughout the building — must now be displayed at the fire alarm control panel. These must be kept current and updated whenever the system is modified. For a care home where staff need to identify exactly which room or zone has activated, an accurate and readable zone plan is operationally critical, not just a compliance requirement.
Red Fire-Resistant Mains Cables
All fire alarm mains cabling must now be fire-resistant and coloured red. In a building where delayed evacuation is inevitable and the fire alarm system must continue operating throughout an emergency, fire-resistant cabling is a life-safety requirement — not an administrative detail.
Six-Monthly Professional Servicing
Care home fire alarm systems must be professionally serviced every 5–7 months under BS 5839-1:2025 — providing a minimum of two full service visits per year. In addition, the Responsible Person must ensure weekly manual call point tests are carried out and recorded. All obsolete detectors or unused call points must be fully removed at service visits — they cannot simply be disconnected and left in place.
ARC Connection — Why It's Now Non-Negotiable for Care Homes
The mandatory ARC connection requirement introduced by BS 5839-1:2025 is the single most important change for residential care premises. Here's why it matters and what it means in practice.
What is an ARC?
An Alarm Receiving Centre is a 24-hour monitoring station staffed by trained operators. When your care home fire alarm activates, a signal is transmitted to the ARC within 90 seconds — as required by BS 5839-1:2025. The ARC operator verifies the alarm and immediately notifies Avon Fire & Rescue Service, ensuring the fastest possible emergency response.
Why does it matter specifically for care homes?
In a residential care premises, evacuation cannot happen independently. Residents with limited mobility, dementia or medical conditions require staff assistance to evacuate — a process that takes significantly longer than in a standard commercial building. Every additional minute of response time is critical. An ARC connection that triggers automatic fire and rescue service notification the moment an alarm activates directly increases the time available for staff to carry out assisted evacuations.
What BS 5839-1:2025 says:
The standard explicitly states that the lack of an ARC connection in a residential care premises is not regarded as an acceptable variation — meaning it cannot be omitted as a cost-saving measure or matter of preference. If your care home fire alarm system is not ARC connected, it is not compliant with the current standard.
Is your Bristol care home fire alarm ARC connected?
If your system was installed before April 2025 or you are not certain whether it is connected to an Alarm Receiving Centre, contact CJS Fire & Security for a compliance review.
Call 0117 251 0590
"In a residential care premises, the fire alarm system is not a box-ticking exercise — it is a life safety system for people who cannot save themselves. It must be right."
Our Fire Alarm Services for Residential Care Premises
Fire Alarm Installation
New Category L1 fire alarm systems designed and installed for residential care homes across Bristol and the South West. Full site survey, BS 5839-1:2025 compliant design, professional installation and commissioning — including ARC connection setup and zone plan production.
ARC Connection Setup
Connecting existing care home fire alarm systems to an Alarm Receiving Centre — making your system compliant with the mandatory BS 5839-1:2025 ARC requirement. We arrange ARC connection and configuration as part of both new installations and system upgrade works.
Smoke Detector Upgrades
Upgrading existing care home fire alarm systems to replace heat detectors in sleeping areas with smoke or multi-sensor detectors — meeting the BS 5839-1:2025 requirement for smoke detection in all resident bedrooms and sleeping areas.
Compliance Reviews
Is your care home fire alarm system BS 5839-1:2025 compliant? We carry out full compliance reviews of existing systems — assessing ARC connection, detector types in sleeping areas, zone plan accuracy and all other 2025 standard requirements.
Six-Monthly Servicing
Professional fire alarm servicing for residential care premises every 5–7 months as required by BS 5839-1:2025. BS 5839-1:2025 compliant service certificate issued after every visit, detailed written report and full system test — including ARC connection verification.
Emergency Repairs
Fast response to system faults, detector failures and ARC communication issues at care homes across Bristol and the South West. Bristol-based engineers means we can attend quickly when your care home system needs urgent attention.
Fire Safety Responsibility in Residential Care Premises
Under the Regulatory Reform (Fire Safety) Order 2005, the Responsible Person for fire safety in a residential care premises is typically the registered manager, the care home operator, or the person who controls or manages the premises. In corporate care home groups, responsibility may sit at both company and individual premises level.
The Responsible Person's legal duties include:
- Ensuring a current fire risk assessment is in place and regularly reviewed
- Ensuring the fire alarm system is Category L1 and fully compliant with BS 5839-1:2025
- Ensuring the system is ARC connected — mandatory under BS 5839-1:2025
- Ensuring smoke detectors are installed in all resident sleeping areas
- Ensuring weekly manual call point tests are carried out and recorded
- Ensuring six-monthly professional servicing is carried out by a competent engineer
- Ensuring Personal Emergency Evacuation Plans (PEEPs) are in place for all residents requiring assistance
- Ensuring fire evacuation drills are carried out and recorded — including night-time evacuation drills for sleeping premises
- Ensuring the fire alarm logbook is maintained and available for inspection by the fire authority
CQC and fire safety
The Care Quality Commission inspects residential care premises against their fundamental standards — which include the safety of service users. Fire safety deficiencies, including non-compliant fire alarm systems, can result in adverse CQC findings. The CQC and Avon Fire & Rescue Service work together — fire authority enforcement action can follow CQC inspection findings.
Category L1 Fire Alarm Systems — What Full Coverage Means
A Category L1 fire alarm system is the most comprehensive fire detection category under BS 5839-1:2025. In a residential care premises, full L1 coverage means automatic detectors installed in every area of the building — not just corridors and common areas, but every resident bedroom, every staff room, every kitchen, every plant room and every roof void.
Resident Areas
- All resident bedrooms — smoke detectors required
- En-suite and communal bathrooms — appropriate detector type
- Communal lounges and sitting rooms
- Dining rooms and café areas
- Activity and therapy rooms
Staff & Service Areas
- Staff rooms and offices
- Kitchens and catering areas — heat detectors appropriate
- Laundry rooms
- Medication storage and dispensary areas
- Maintenance and plant rooms
Circulation & Structure
- All corridors — full length coverage
- Stairwells and lift lobbies
- Lift shafts — now required under BS 5839-1:2025 L4 and above
- Roof voids and ceiling spaces
- Storage cupboards and service risers
Building Systems
- Manual call points throughout — at all exit doors and key locations
- Sounders in all areas — audible throughout the entire building
- Visual alarm devices where required for hearing-impaired residents
- ARC connection — mandatory under BS 5839-1:2025
- Zone plan displayed at control panel — mandatory
Why Bristol Care Homes Choose CJS Fire & Security
Residential Care Expertise
We understand the specific BS 5839-1:2025 requirements for residential care premises — Category L1 coverage, mandatory ARC connection, smoke detectors in sleeping areas and the CQC fire safety expectations that care home operators face.
ARC Connection Specialists
We set up and configure ARC connections as standard on every care home installation — and we can connect existing systems that are not currently ARC connected to bring them into BS 5839-1:2025 compliance.
Bristol-Based Engineers
Our engineers are based in Bristol city centre — covering residential care premises across Bristol, Bath, Weston-super-Mare, North Somerset and the wider South West. Every job is carried out by our own directly employed engineers.
CCTV for Care Homes Too
We also install UK GDPR compliant CCTV systems for residential care premises — giving you a single trusted contractor for both fire and security.
View our care home CCTV servicesFree Site Survey
We visit your care home, walk every area with your registered manager or facilities team, and provide a detailed no-obligation quote with a full BS 5839-1:2025 compliance assessment.
Long-Term Support
Ongoing maintenance contracts, ARC connection monitoring and emergency callout cover to keep your care home fire alarm system fully compliant and functioning correctly year-round.
Frequently Asked Questions — Fire Alarms for Residential Care Premises
Get a Free Fire Alarm Quote for Your Care Home
Whether you need a new Category L1 system installed, an ARC connection added, smoke detectors upgraded in sleeping areas, or a full BS 5839-1:2025 compliance review — call us for a free, no-obligation conversation with one of our engineers.
Get a Free QuoteWe aim to respond to all care home enquiries within 2 hours during business hours.