Fire dampers are vital components of a building’s passive fire protection system, preventing fire and smoke from spreading through HVAC ductwork.

To remain effective and legally compliant, they must be inspected, tested and maintained by competent engineers.

Urmson Fire Specialists provide nationwide fire damper testing, surveys, digital reporting and remedial repairs, supporting facilities managers, housing providers, NHS and healthcare estates, universities and commercial building owners. Our engineers help you achieve compliance with BS 9999, reduce operational risk and maintain safe compartmentation performance with fast reporting and the option for us to fix identified issues.

Fire Damper Testing and Maintenance

Why Fire Damper Testing Matters

A high percentage of fire dampers fail during their first inspection, often due to installation issues, seized mechanisms, poor access or a lack of regular testing.

Routine testing safeguards life safety and compliance by:

  • Ensuring compartmentation integrity.
  • Meeting the requirements of BS 9999 and the Regulatory Reform (Fire Safety) Order.
  • Demonstrating due diligence to insurers and auditors.
  • Identifying failures before they become enforcement or safety issues.

What is the difference between a fire damper and a smoke damper?

Fire dampers and smoke dampers vary in size and shape depending on where they are installed, but they are both designed to block and prevent the spread of fire and smoke.

Fire Damper

This closes once the duct temperature reaches a high enough level to melt a link, interrupting airflow and stopping the passage of flame

Smoke Damper

This is a device installed in ducts and air transfer openings of an air distribution or smoke control system designed to resist the passage of air and smoke

Fire/Smoke Damper

A combined fire / smoke damper which is similar to a fire damper in fire resistance rating and also prevents the spread of smoke

How Often Should Fire Dampers Be Tested?

BS 9999:2017 states that arrangements should be made for all fire dampers to be tested at regular intervals by a competent person on completion of the installation and at least annually, and to be repaired or replaced immediately if found faulty. Spring operated fire dampers should be tested annually and fire dampers situated in dust laden and similar atmospheres should be tested much more frequently at periods suited to the degree of pollution

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What does a Fire Damper Survey Include? 

At Urmson Fire Specialist Ltd we offer a comprehensive fire damper testing and maintenance service throughout the UK, which is carried out by our experienced and fully trained engineers.

At the end of the inspection, you will be provided with a detailed digital fire damper inspection report including:

  • Mark the location of fire / smoke dampers on building drawings (if available)

  • Dampers will be number labelled for reference in the reports

  • Reports will identify type and mechanism of dampers and provide sizes

  • Reports will identify damper accessibility

  • Provide photographic evidence of dampers opened, closed, defects / inaccessibility

  • Reports will indicate whether dampers are a pass or fail

  • Reports will identify any defects found, remedial works required and assign responsibility party

  • Single downloadable reports available 24 hours following testing procedure via Boris software client login

  • Final reports available for export in single, bulk and excel versions via Boris software client login

  • Remedial work based upon the report can be undertaken

The Regulatory Reform (Fire Safety Order) 2005, requires that the responsible person for the building (usually the building owner or occupier) ensures that all fire dampers and smoke dampers are serviced and tested and that a structured maintenance plan is followed.

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Remedial Repairs & Follow-Up Works

Where dampers fail or are inaccessible, our engineers provide:

  • Fault diagnosis
  • Repair or replacement options
  • Post-remedial testing and verification
  • Priority scheduling for high-risk areas

This ensures you don’t just have a compliance issue identified, you have it resolved.

Who We Support

Our testing and maintenance services support:

  • NHS and private healthcare estates
  • Local authorities
  • Housing associations
  • Education campuses
  • Commercial offices
  • Manufacturing and industrial facilities
  • FM providers and managing agents

Whether you operate a single building or a multi-site estate, we deliver scalable, reliable support.

Why Choose Urmson Fire Specialists?

  • Full UK coverage

  • Clear photographic evidence

  • Competent, trained engineers

  • Full remedial capability

  • Fast digital reporting

  • Trusted by estates, FM providers and duty holders

We help you protect people, satisfy compliance, and reduce operational risk, delivering confidence that your fire safety systems will perform when needed.

Book Your Fire Damper Survey

Speak to our team today to arrange a fire damper survey, request pricing or download a sample report. We’re here to support compliance, safety and peace of mind across your estate.

As well as Fire Damper testing and maintenance, we can also help with your compartmentation surveys, passive fire protection, fire door inspections and ductwork cleaning.

Have a look at the other services we offer or call us on 01254 262683 to find out more

Fire Damper Services