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BS 5839-6 Domestic Fire Alarm Design Certificate (Grade A)

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Sample Domestic Fire Alarm Design certificate

Sample BS 5839-6 Domestic Fire Alarm Design Certificate (Grade A) certificate created with CertBox, showing the professional PDF layout with system grade and category selection, detector types and placement per room, sounder/alarm device locations

Sample Domestic Fire Alarm Design with fictional data. All personal details shown are fake.

A Domestic Fire Alarm Design Certificate records the design specification for a Grade A fire alarm system in a dwelling. Grade A uses components to BS EN 54 standards with a dedicated control panel. The certificate covers system category (LD1, LD2 or LD3 for life protection, PD1 or PD2 for property), detector placement, sounder locations, and zone planning.

BS 5839-6:2019+A1:2020, Building Regulations Approved Document BValid: One-off (design document)

What it covers

System grade and category selection
Detector types and placement per room
Sounder/alarm device locations
Control panel specification
Zone/circuit planning
Power supply design

Who needs a Domestic Fire Alarm Design?

Fire alarm designers

HMO landlords

Developers of new-build homes

Building control officers

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Frequently asked questions about Domestic Fire Alarm Design

What is a Grade A fire alarm system?

Grade A is the highest grade of domestic fire alarm under BS 5839-6. It uses components complying with the BS EN 54 series (same as commercial systems) and includes a dedicated control and indicating panel. Grade A is typically required for large HMOs and complex dwellings.

What are the LD categories?

LD1 covers the entire dwelling. LD2 covers high-risk areas plus escape routes. LD3 covers escape routes only. The required category depends on the fire risk assessment and Building Regulations requirements.

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