Fire and Security for Commercial Buildings
The fire and security requirements of a commercial building depend on what the building is used for, how many people occupy it, how it is managed, and what the fire risk assessment and the insurer require. A single-tenanted office has different needs from a multi-tenanted business park. A warehouse holding high-value stock has different priorities from an open-plan serviced office. The compliance obligations are the same, but the system design, the maintenance approach and the way the building is protected outside working hours all vary with the type of premises and its operational pattern.
Electrifire provides fire alarm, CCTV, access control, intruder alarm and maintenance services for commercial buildings across London, Kent and the M25 corridor. We work with building owners, property managers, landlords, tenants and FM companies to keep commercial premises compliant, protected and operational.
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Fire alarm design, installation and maintenance for all commercial building types
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CCTV, access control and intruder alarm systems
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Planned maintenance contracts with dedicated account management
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Reactive call-out and 24/7 emergency support
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Multi-tenanted building management with tenant-specific access and zoning
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Fire risk assessment and remediation services
Discuss fire and security for your commercial building >>
Commercial Building Types We Work With
Office buildings, whether single-tenanted or multi-occupied, require fire alarm systems designed around the building's occupancy pattern, escape route structure and compartmentation. For multi-tenanted buildings, access control manages which tenants can access which areas and at which times, while the fire alarm system must be designed so that a fire alarm activation in one tenant's space triggers the correct evacuation response across the building. Fit-out and refurbishment projects require fire alarm modifications to be designed and installed in accordance with the existing system specification, not bolted on as an afterthought. See our fire alarms page and access control page.
Warehouses and distribution centres present specific fire detection challenges due to their height, volume and environmental conditions. Standard point detectors may not be effective in high-bay racking environments, and specialist detection such as beam detectors or air sampling systems may be required. The stock value in a warehouse often drives the insurance requirement for fire alarm monitoring, intruder alarm grading and CCTV monitoring. Out-of-hours security is typically the priority, with monitored intruder alarms and CCTV providing protection when the building is unoccupied. See our air sampling page and our intruder alarms page.
Industrial premises often contain processes, materials and environmental conditions that affect fire detection system design, including dust, steam, temperature extremes and machinery vibration. Detector selection must account for these conditions to avoid persistent false alarms while maintaining reliable detection of genuine fire events. Access control in industrial environments frequently needs to manage shift patterns, contractor access and restricted areas alongside standard staff entry. See our fire alarms page.
Mixed-use buildings combining commercial, residential and retail spaces require careful fire strategy design to ensure that each use type is appropriately protected and that the fire alarm system, evacuation strategy and access control respect the different management arrangements for each area. The responsible person obligations may differ between the commercial landlord, the residential management company and the individual tenants, and the fire and security system design must reflect this. See our fire risk assessments page.
Fire and Security Services for Commercial Buildings
Frequently Asked Questions
All three. We work directly with building owners and landlords, with individual tenants responsible for their own fire and security obligations, and with FM companies appointed to manage fire and security on behalf of the building owner. See our FM companies page.
Yes. We design and maintain systems that accommodate multiple tenants with different access requirements, working hours and occupancy patterns, while ensuring the fire alarm and evacuation strategy works correctly across the whole building.
The type and category of fire alarm system is determined by the fire risk assessment, the building size and layout, the occupancy pattern and the escape route structure. For most commercial offices, an L2 or L1 category system to BS 5839-1 is appropriate, but the specific recommendation comes from the site survey and risk assessment. See our fire alarms page. [links to /fire-alarms/]
Yes. When a commercial building is refurbished or a tenant fit-out changes the internal layout, the fire alarm system often needs modification to ensure continued compliance. We design and install modifications in accordance with the existing system specification and issue updated certification.
Our core coverage is London, Kent and the M25 corridor. For multi-site portfolios extending beyond this area, we can discuss coverage through the wider New Path Fire and Security Group.
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