NYC fire watch requirements.

NYC Fire Code section 901.7.2.2 says the fire watch required when a standpipe, sprinkler, or fire alarm is out of service is maintained under that section. The exception allows the impairment coordinator, or other building staff trained in conducting a fire watch, to conduct it instead of a fire guard during the initial four hours of a planned removal or after an unplanned outage is discovered, provided the floor or area out of service does not exceed 50,000 square feet. FDNY’s F-01 page says the same thing in certificate language: after four hours, patrols are conducted by fire guards holding the Certificate of Fitness.

Section 901.7.2.2.1 says the watch is maintained by one or more fire guards, that each floor or area out of service is patrolled at least once an hour, and that the area patrolled by each fire guard shall not exceed 50,000 square feet. The department can limit that area further based on the building. The F-01 study material repeats the hourly patrol and the square-foot cap, and it tells the guard that hot work may be prohibited where the system is impaired. It specifically notes that at a construction site, hot work is not allowed if the sprinkler or the standpipe is impaired. If your contractor plans to weld during a shut-down, stop and read that section with the impairment coordinator before anyone strikes an arc.

The owner still has notification duties when a system is removed from service. The code section around the fire-guard requirement talks about telling the certificate holder who maintains the system and the person who authorizes hot work. A guard company cannot make those owner notifications for you by arriving with a logbook. Build them into the impairment plan.

Hot work is the other half of the code. Chapter 26 says a fire watch is maintained during hot work and continues for a minimum of 30 minutes after the work ends. The official can extend that time. The watch has to see the hot work area. For torch operations, FDNY’s F-60 page requires an F-60 fire guard at construction sites, on rooftops and torch-applied roofing, and in buildings where the person using the torch holds a citywide permit. Chapter 26 allows one fire guard to cover more than one torch on the same floor only when each torch is within 50 feet by the path of travel and in that guard’s view. If sparks can reach a lower floor, another guard is required on each lower level with combustibles within 35 feet, unless the chapter’s exception for a noncombustible floor with no openings applies. A certification that the floors below were inspected goes on the hot-work authorization before the torch starts.

Fire watch is quoted from the affected area, the number of guards the square footage requires, and how long the condition will last. Monthly patrol plans from $159 and $399 do not include an impairment watch. There is no public hourly fire-watch card on this site.