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Fire ducts and dampers

Fires in commercial buildings can be extremely costly for a business and in extreme circumstances can result in the loss of life. While it is impossible to be 100% protected against them, there are certain preventative measures which a business can take in order to limit the damage a fire can cause. 

One such measure is to properly install and maintain fire duct systems and dampers within ducting vents. They are used to prevent fire spreading and help secure the structure of a building. 

Fire ducts: Having fire rated ducts within a building allows for the safe operation of HVAC systems by reducing the chance of a fire spreading. Effective fire resilient insulation is used, acting as a barrier between the flames and the next room. 

Fire dampers: Fire dampers are ducting fittings which are placed in vents as there will always be a place where fire and smoke can escape to another room. The dampers are designed so that they close when the temperature in a room rises above a certain threshold. This will immediately restrict the passage of flames and smoke. 

Fire ducts and dampers are used with the idea of compartmentation in mind. By using them a business can prevent a fire from spreading from one room to another. 

Here at EA-RS Passive Fire Protection we are able to help your business secure your ventilation ducts through the safe and secure installation of fire ducts and dampers. If you would like to find out more please contact us now

Our Services Include

  • Fire Stopping Fire Line Compartmentation
  • Fire Protection Installation / Application Design & Specification
  • Fire Stopping Surveys & Maintenance
  • Fire Door Surveys, Install, Refurb, Replacement
  • Fire Risk Assessment
  • Fire Strategy Design
  • Passive Fire Stopping Seminars & Presentations ‘The Hidden Danger’
Contact EA-RS Passive Fire Protection

Why Customers Trust Us

  • We had absolutely no idea what fire doors we had fitted in our building, EA-RS Passive Fire Protection completed a full asset and identify areas for improvement.

    - Government Institution -
  • Cables and pipes had compromised our passive fire compartmentation over time, the EA-RS Passive Fire Protection team provided a quick turnaround to survey and protect these areas.

    - Data Centre -
  • We had never looked above our ceiling tiles in the office or considered how a fire could spread so quickly, EA-RS Passive Fire Protection have really helped to open our eyes to the hidden dangers.

    - Commercial Building Owner -

Technical guidance and drawings service to assist at planning stage.


Specification advice to identify the correct product for the risk.


Protecting our historic properties from fire.


Helping residential, commercial and industrial building owners to mitigate their fire risks.


Fully qualified Fire Engineers to help with the your fire strategy requirement and ongoing fire risk assessment needs thoughtout the life cycle of your building.


EA-RS Passive Fire Protection will only ever use a single manufacturer system to create the perfect penetration and linear seal in your building. Ensuring your legal obligations / compliance with certified tested systems.