The Most Common Passive Fire Defects Found In Commercial Buildings

By Author: Jake Deering
Total Articles: 71
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Most commercial building owners in Sydney prefer passive fire protection measures because it is designed to stop the soread of fire and toxic fumes without any kind of manual intervention. However, there is one issue with this solution. When these buildings are renovated, remodelled or mechanical upgrades are made to them, this solution often tends to get damaged or neglected. So, it is essential that regular inspections are done to ensure that there are no such problems.
 
Common Passive Fire Defects
Below are a list of the passive fire defects that are quite common and it is essential that you look out for them:
 

If there are gaps around pipes, HVAC ducts, pipes or conduits - especially the ones passing through fire-rated walls then consider it as a defect. To deal with this passive fire Sydney problem the service providers often use silicone, or low-density foam to seal the gap.
If the intumescent coating used is broken or worn out, then the fire doors are bound to fail the routine ...
... check-ups. It may also happen that the perimeter gap between the door frame and the surrounding wall is also unsealed.
At times it happens that the length of the fire-rated partitions are such that they fall short of the structural floor or the roof soffit above suspended ceilings. As such fire fumes and smokes tend to bypass the compartment boundaries without getting detected.
Often the required cavity barriers are missing in the concealed horizontal and vertical voids within the walls, raise floors or the exterior facades, which in turn leads to the flame to engulf the unseen structural cavities.
When unapproved materials like expanding foam is used instead of time tested fire stopping compound systems, the fire barrier itself becomes hazardous. And there is nothing much that you can do besides replacing the entire system.
During fitouts the intumescent coating applied over beams and load-bearing steel columns often tend to scrape off or gets thinned with the passage of time which leads to premature structural collpase because of the extreme heat of the ongoing fire.

 
Final Thoughts
If you don’t want to deal with these common passive fire Sydney defects, you have to hire the services of a leading service provider who will help identify the issues right at the start and will come up with suitable solutions so that you can heave a sigh og relief.
 
Passive fire solutions will become effective only when the necessary steps are taken. Timely checkups and maintenance solutions go a long way in ensuring that you don’t have to deal with these defects. Do not ignore these.
 
What are you waiting for? Find out who are the leading service providers in the city. Make a list of the prominent ones and start contacting them one by one so that you have multiple options. It is best to interact with several service providers because then you enjoy the flexibility of comparing the solutions offered and the cost involved. Go ahead and make the call right away.
 
About the Author: This contribution has been made by  Jake Deering who has written a number of articles on Passive Fire Sydney and provides fruitful information.