Technology

Using Haze Effectively in Church Sanctuaries

As churches grow into more advanced lighting capabilities, it’s not uncommon for them to consider adding a little haze to their room. Here's what you need to be aware of before adding this effect to your venue.


Jim Kumorek  ·  January 10, 2017

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However, anyone who is paying attention to what other faith communities are doing will note that many churches (and certainly performing arts venues) utilize haze frequently with no issues.

Why is it that some churches can use it without a problem and others cannot?

It all depends on the specific fire alarm sensors installed, as well as how the HVAC system in your facility is designed.

It seems that most fire alarm systems are designed with sensors that detect particulate matter in the air (i.e., smoke), using a beam of light that gets disrupted when anything that seems like smoke passes between the emitter and detector. These sensors may be installed in the room, shooting the beam across the ceiling; and/or, they may be in the return air ductwork for the HVAC system. In these systems, there’s an excellent chance that haze will set off the alarm system.

Another issue can lie in how the HVAC system is designed. While many auditoriums have a separate HVAC system so that the air from the auditorium will not be circulated throughout the rest of the facility, others may not be designed in that fashion. If your auditorium HVAC system isn’t isolated from the rest of your facility, the air handlers will pull the haze out of your auditorium and send it into other rooms in your building. This has the potential to trigger the alarms in those rooms, or cause alarm should the people in those rooms not be aware of the use of haze in the building.

So, what’s a church to do? Here’s Using Haze Safely - Part 2

 

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ARTICLE TOPICS

Technology · Lighting · Lighting Fixture · Blogs & Opinion · Effects · Facilities Management · Lighting Design · Lighting Products - Other Lighting Product · All Topics

ABOUT THE AUTHOR

Jim Kumorek
Jim Kumorek is the owner of Spreading Flames Media, providing video/media production and writing services to the A/V/L, technology, architectural and hospitality industries. He has led audio, video and lighting teams in churches as both staff and a volunteer for over 10 years.
Contact Jim Kumorek: james@spreadingflamesmedia.com ·  View More by Jim Kumorek


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