Can Fire Sprinklers Activate Accidentally?

This question has been asked in the wake of several high-profile fires: can fire sprinklers accidentally go off? The answer is, technically, nothing is impossible, but in practice, this is highly unlikely. But what causes this to happen, and how often does it happen?

The system has been built with quality and safety in mind. Heat detectors or flames usually activate the system, but sometimes it can be activated manually. Fire sprinklers will never go off accidentally because they are susceptible to fire and heat.

Fire sprinkler systems have several layers of protection that ensure that they won’t go off accidentally. There are three to five temperature-sensing elements within the system that will measure a fire. Only one of them has to activate for the entire system to start. When all of the systems sense heat, it activates immediately.

Some people believe that because this is a closed-head system (as opposed to open-head systems), there might be some water leftover in the pipes that could cause the system to activate again when temperatures begin to rise. While this is possible, it would take an extremely long time for water sitting in the pipe to heat up enough to go through all of these steps and still activate.

For instance, a small amount of water would take at least an hour to heat that long, and a more significant amount of water would take even longer. It’s also important to remember that the system is designed for water to flow through very quickly, which means there wouldn’t be enough time for this to happen in the first place.

In conclusion, when fire sprinkler systems do go off, it’s usually because smoke detectors or flames activate them, and sometimes they’re activated manually. However, fire sprinkler systems will never start themselves because of heat. It’s also essential to keep the system maintained so that you’ll be effective in the event of a fire.

We have 2 locations in Nevada. Both sites offer expert commercial fire sprinkler installation, repair, and emergency service. We can send over a technician to help identify how extensive the installation should be if you would like an estimate. In Reno, Commercial Fire Sprinkler Systems NV Reno | Service & Repair location is downtown. Our address is 1 E Liberty St #410A, Reno, NV 89501. If you need emergency services, please call 775 525 3094. In Las Vegas, Commercial Fire Sprinkler Systems NV Las Vegas | Service & Repair location is in Summerlin. We are located at 2620 Regatta Dr Suite 405T, Las Vegas, NV 89128. Call 24 hours a day for emergency services 702 608 9954.