When to Install Fire Alarm Wiring in Conduit

When to use conduit in fire alarm system installations is a common question, and one that a fire safety system specialist can assist with. According to the National Fire Protection Association (NFPA) regulations and National Electric Code (NEC) articles, any wiring that exists in non-accessible areas or below seven feet must be installed in metallic conduit. Non-accessible areas would include behind hard ceilings or drywall.

While this sounds simple enough, there are various codes and regulations related to varying circumstances and locations. The City of Chicago has an established code that electricians and fire alarm installers must be aware of and may differ from national codes other companies may be familiar with. According to Chicago fire code, any system that is deemed as required should have the entire system installed within conduit.

Design Considerations for Fire System Requirements

In some cases, even in a non-required building there may be areas which require installation in conduit. In cases where both a smoke duct detector and fire panel exist both components must be connected with lines in conduit. Other fire alarm system options such as carbon monoxide detectors, elevator recall function, escalators and visual alarms may also require installation in conduit. When sprinkler systems are use, or electronic locking doors are included, conduit is also required to be used during installation.

HRSS Offers Guidance on Fire Alarm Installation Conduit Requirements

High Rise Security Systems is a leading fire and safety specialist with vast experience in all local and federal fire safety code requirements. We work with building owners and electrical contractors to design and develop the best fire detection and alarm system for all types of commercial properties. We provide guidance on which installations require the use of conduit and where it must be used.

HRSS offers professional fire alarm system design, UL listed equipment, maintenance, testing and repair from licensed technicians. Contact us today to learn more about our system design services and how we can keep your building within code regulations while providing protection to building occupants and property.