When should a fire watch be implemented?

A fire watch is a critical safety measure implemented to ensure the safety of a building's occupants during times when fire hazards are present or when fire protection systems are impaired. The correct scenario for implementing a fire watch is during the servicing of fire alarms.

When fire alarms are being serviced, the system may either be partially or entirely disabled. This situation can create a significant risk because the immediate notification of a fire may be compromised. Implementing a fire watch involves assigning trained personnel to monitor the premises for any signs of fire and to ensure that any emergencies are responded to effectively until the fire alarm system is restored to full operation. This proactive approach is essential for maintaining safety standards during vulnerable times.

Other scenarios, such as during construction or only at night, do not encompass the broader range of situations that may necessitate a fire watch. Fire watches can be required during various activities that present fire risks, not limited to nighttime or construction schedules. Additionally, during a fire drill, the fire protection systems are being intentionally activated to test their function, which means a fire watch is not needed in the same way as during maintenance work. Thus, the context of needing a fire watch aligns most closely with maintaining vigilance when fire alarm systems are being serviced.