Fire dampers are an essential part of a building’s passive fire protection system. Installed within ventilation ductwork, they automatically close during a fire to help slow the spread of flames and smoke through the building.
Many fire dampers remain hidden above ceilings or inside service risers, making them easy to overlook during routine maintenance. Regular inspection, drop testing, cleaning and maintenance help ensure they operate correctly when required.
BS 9999 recommends that fire dampers are tested at intervals not exceeding 12 months.
Ferncroft Duct Cleaning can locate existing fire dampers, create access where required, carry out drop testing and provide detailed reports to support your compliance records.