How often should sprinkler systems be inspected according to NFPA 25?

Sprinkler systems are required to be inspected annually according to NFPA 25. This annual inspection is crucial as it ensures that the system is functioning properly and meets all the necessary safety standards. Regular inspections help identify any maintenance issues, such as leaks or malfunctioning components, that could impair the efficacy of the sprinkler system in the event of a fire.

The annual inspection typically includes checking the water supply and pressure, examining the sprinkler heads for corrosion or damage, verifying that control valves are accessible and in the correct position, and making sure that there are no obstructions to the sprinkler spray pattern. Additionally, components like alarms and indicators should be tested during this time to confirm they are operational.

By adhering to this annual inspection schedule, building owners and facilities managers can ensure that their sprinkler systems are well-maintained, thereby enhancing fire protection and safety measures for the occupants of the building.