How often should sprinkler systems typically be inspected to ensure proper functionality?

Sprinkler systems are generally required to be inspected annually to ensure they remain functional and compliant with safety regulations. This annual inspection helps identify any maintenance needs, verify the status of the system components, and ensure that the system will operate effectively in the event of a fire. It is crucial for the safety of the building and its occupants that the sprinkler systems are in optimal working order.

Regular inspections assist in checking for leaks, blockages, and proper water flow, and they also include examining the condition of the valves, pipes, and sprinkler heads. Annual inspections align with many standards and codes, including those established by the National Fire Protection Association (NFPA), which typically recommend yearly evaluations as a best practice for maintaining fire protection systems.

While some options suggest more frequent inspections, such as every three months or once a month, these intervals are not standard practice for routine inspections of sprinklers. Instead, they are more applicable to other components of a fire protection system that may require more frequent checks due to their operational nature or critical reliance on functionality.