In July 2018 IFC Certification Ltd launched the IFC Certification SDI 19 scheme for installers of smoke control systems.
The scheme document, available from IFC Certification Ltd - http://www.ifccertification.com, provides the specific requirements of the IFC Certification SDI 19 scheme for installers of smoke control systems. IFC Certification has produced this scheme to ensure a suitable and acceptable level of competency with regard to fire strategy verification, system design and the installation of smoke control systems.
Further information, scheme document and application form is available from email@example.com
Maintenance of smoke ventilation systems (including AOVs) should only be undertaken by competent organisations that are both members of the SCA and accredited to IFC Certification Ltd's third party competence scheme. The SCA recommends you engage with an SCA member to provide access to competent engineers and knowledge to help you service any smoke vent systems that you may inherit in your property portfolio.
Click here to download the HEVAC/Smoke Control Application Form.
Additional information/fees for the Smoke Control Association SCA
To become a member of The Smoke Control Association, you will also need to complete the following application form. The additional fee to part-fund the SCA consultants (details available on request).
If there is a fire, a well-designed smoke control system can save lives and help protect property. It will:
Mechanical smoke ventilation systems use powered elements such as fans to force the movement of smoke to allow it to escape through dampers, grills and vents.
Mechanical systems generally utilise a smoke shaft and are often more efficient, sometimes requiring a very small smoke shaft.
A mechanical system is useful where space is at a premium and/or natural airflow is insufficient to achieve the required performance.
Natural smoke ventilation uses the inherent buoyancy of hot smoke and the airflow dynamics of smoke and air to remove smoke. The use of Automatic Opening Vents (AOVs) at a high level within a building allows smoke to escape from the building when a fire is detected at the vents are automatically opened.
This approach allows the existing building façade, including windows, to be used as an integral element of the smoke ventilation strategy and is particularly useful in building with large atria.
Smoke and Heat Exhaust Ventilation Systems (SHEVS).
Whether these are natural or powered, they remove smoke from the building. Inlet ventilators, dampers and ductwork are also often integrated into the scheme.
Smoke Containment Systems.
These prevent the movement of smoke and heat from one area to another. They take the form either of physical barriers such as smoke curtains or fire curtains, or as pressure differential systems, also known as pressurisation systems.
Car Park Ventilation Systems. Induction (or jet) fans clear smoke from enclosed or underground car parks. These are often combined with fume ventilation to prevent the build-up of vehicle exhaust gases in normal day to day use of the car park. Louvres, dampers, and powered smoke extraction fans are also often integrated into the scheme.
The chairman of the Smoke Control Association says: "Smoke is the greatest threat in a fire. A fire can fill an area of 10,000m2 with smoke within minutes. 5 breaths are all it could take to lose consciousness. Effective smoke control saves lives".
For further types of systems see ‘Members area’