National Fire Protection Association
NFPA 25
NFPA 25 is the recurring side of fire protection: the inspections, tests and maintenance that keep an installed sprinkler or standpipe system in service. It is the standard behind quarterly and annual rounds — and the one most often reconstructed from memory at audit time.
Adoption varies by jurisdiction — confirm the edition your authority having jurisdiction enforces before you run a walk against it.
What it covers
- Inspection intervals for valves, gauges and heads
- Flow, trip and churn testing
- Impairment handling and documentation
- Record retention for each interval
What the evidence looks like
- Valve positions photographed as found, before anyone touches them.
- Gauge readings captured in frame rather than written down alone.
- An impairment photographed at start and at restoration, timestamped both ways.
Checklists that verify work against NFPA 25
6 free checklists, each with the photo every item needs before it can be submitted.
Fire Protection Rough-inFire Protection rough-in inspection checklistPiping, hangers and head locations verified against the reflected ceiling before rough-in sign-off7 items11 photosFire Protection Pre-coverFire Protection pre-cover inspection checklistHydrostatic test held and head clearances verified before the ceiling closes above the system4 items8 photosFire Protection FinalFire Protection final inspection checklistHeads, escutcheons, spare stock and system interface verified before the AHJ final and turnover6 items9 photosFire Protection PMFire Protection preventive maintenance checklistRecurring inspection round of gauges, valves and system condition in an occupied building5 items8 photosFire pump (electric or diesel) QuarterlyFire pump (electric or diesel) quarterly maintenance checklistChurn test, controller status and supervised valve checks on the fire pump7 items9 photosFire pump (electric or diesel) AnnualFire pump (electric or diesel) annual maintenance checklistFull-flow performance test against the pump curve and mechanical inspection7 items11 photos
Common questions
- What is NFPA 25?
- Inspection, testing and maintenance of installed water-based fire protection. It is published by the National Fire Protection Association. NFPA 25 is the recurring side of fire protection: the inspections, tests and maintenance that keep an installed sprinkler or standpipe system in service. It is the standard behind quarterly and annual rounds — and the one most often reconstructed from memory at audit time.
- What does NFPA 25 cover?
- Inspection intervals for valves, gauges and heads; Flow, trip and churn testing; Impairment handling and documentation; Record retention for each interval.
- What does a field inspection against NFPA 25 look at?
- Valve positions photographed as found, before anyone touches them. Gauge readings captured in frame rather than written down alone. An impairment photographed at start and at restoration, timestamped both ways.
- Which edition of NFPA 25 applies to my project?
- Adoption varies by jurisdiction — confirm the edition your authority having jurisdiction enforces before you run a walk against it.
- Which checklists verify work against NFPA 25?
- 6 free checklists in the RTI library reference this family — each listed on this page with the photo evidence every item needs before it can be submitted.
A standard is only met if the evidence exists
RTI holds the submit button until every mandatory item is answered and the photos are attached, then chains the record so it can be proven untouched later.
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