What you need to know about the latest updates to the Fire Detection Standards BS 5839-1:2025

As your trusted fire prevention and protection specialists, we're always keeping a close eye on the latest developments in British fire safety regulations to ensure the buildings in our communities are as protected as possible. That's why we wanted to share some important information about the recent updates to Fire Detection Standards BS 5839-1:2025 for fire detection and alarm systems in non-domestic premises.

These updates are a positive step forward, designed with everyone's safety in mind. They aim to enhance protection, help emergency services respond even faster, and make fire safety systems clearer and more straightforward for everyone. 

If you're responsible for a non-domestic building, whether you're a business owner, facilities manager, or work within fire safety, understanding these revisions is key. They impact how fire alarm systems are designed, installed, and maintained, ultimately leading to more effective responses and clearer guidelines for those of us working to keep buildings safe. 

We've reviewed the changes within BS 5839-1:2025, and here are some of the key updates we believe are particularly important to be aware of: 

• Clearer Guidance: The revised annexes now provide more straightforward information, particularly regarding visual alarms. 

• Essential Zone Plans: For buildings with multiple zones, especially those where people sleep, clear zone plans are now required to assist with faster emergency responses. 

• Automated Alerts for Care: In residential care premises (previously known as 'care homes'), fire alarms must now automatically send alerts to monitoring stations, enabling quicker action.  

• Prioritising Safety in Sleeping Areas: The standard now prefers smoke detectors over heat detectors in rooms specifically used for sleeping. 

• Logical Call Point Placement: Manual call points should now be strategically placed only in areas that are occupied. 

• Straightforward Modification Rules: There are now clearer guidelines on how to modify existing systems while ensuring they remain compliant with the latest standards. 

• Updated Language: You'll notice some terminology changes, such as 'care homes' now being referred to as 'residential care premises' and 'fire service' as 'fire and rescue service'. 

• Focus on Visual Alarms: There's increased emphasis on the use of visual alarms, which are crucial for individuals with hearing impairments. 

• Servicing Clarification: Routine servicing is now clearly defined and is not considered a redesign of the system.
   

These updates to BS 5839-1:2025 represent valuable improvements aimed at making fire detection and alarm systems more effective, responsive, and inclusive for everyone. 

For businesses, building owners, and fire safety professionals, understanding these revisions is essential for ensuring your systems meet the highest standards and remain compliant. 

We're here to help you navigate these changes. If you'd like to ensure your fire safety systems meet the latest standards, or if you're considering a review or upgrade according to BS 5839-1:2025, please don't hesitate to get in touch with us. You can visit our website at https://fireguardservices.com or give us a call on 01582 469000. 

Working together, we can help ensure our buildings are safer and better protected for the future.