Modern fire safety technology extends the usefulness of commercial building fire alarms from the everyday pull station variety, allowing you to choose options that speed up response and evacuation times. Different regulations cover certain building types and occupancy levels.
Use the International Building Code (IBC) along with local regulations to ensure your building complies with all fire codes. Below we provide an overview of commercial building fire alarm requirements.
Any space allowing up to at least 300 occupants, or educational or instructional spaces allowing up to 75 occupants, falls under Group A.
This includes buildings such as:
Group A facilities must have manual pull stations, carbon monoxide detectors, control relay, monitor modules, and an alarm system to remain compliant.
Offices and private or public service providers fall under Group B. Buildings under this section sometimes have an automatic sprinkler system. Other conditions include an occupancy level of 500 or more if floors above or below the lowest exit point allow over 100 occupants and buildings with ambulatory healthcare facility areas.
Some examples of Group B facilities include:
Group B facilities must have manual pull stations, smoke and heat detectors, and control relay and monitor modules.
Any building belonging to group E must have manual pull stations, smoke detectors, control relay, and monitor modules regardless of maximum occupancy. Schools and daycares belong to Group E so long as they fit these standards:
In some cases, storm shelters may classify as Group E.
Factories, manufacturing or processing facilities, and other industrial buildings classify as Group F if they have a maximum occupancy of 100 or more or if floors above or below the lowest building exit have at least 25 occupants. Some of these buildings include factories producing:
Buildings under Group F require manual pull stations, carbon monoxide detectors, and control relay and monitor modules.
High-hazard factories manufacture products using dangerous materials such as:
Mandatory fire alarm conditions include subgroup H-5, which includes fabrication areas using hazardous materials, and plants manufacturing organic coatings regardless of size. Required fire alarm devices include manual pull stations, carbon monoxide detectors, and control relay and monitor modules.
Regardless of occupancy, all buildings classified as Group I must have manual pull stations, an alarm communication system, carbon monoxide detectors, notification devices, and control relay and monitor modules. Buildings considered Group I include residential facilities offering full or part-time caretakers. Some Group I buildings include:
All retail stores fall under Group M regarding commercial building fire alarm requirements. Group M commercial buildings require manual pull stations, notification devices, and control relay and monitor modules. The mandatory fire alarm conditions tailor themselves to the various sizes of retail buildings:
Some examples of Group M buildings include:
Regardless of occupancy, all Group R buildings require smoke detectors, control relay, and monitor modules. High-rise buildings must have a two-way communication system. Group R buildings include:
For professional assistance in defining your building and ensuring compliance with commercial building fire alarm requirements, consult your local fire department or call Sonitrol New England at (860) 407-5677.