Updated 2026-11-10
Impairments vs. Critical vs. Non-Critical Deficiencies: What Property Managers Need to Know
Not every item on an inspection report carries the same urgency. Knowing the categories helps you prioritize repairs and budget.
1.Impairment
A condition where a fire protection system, or part of it, is out of order. Impairments require notifying the AHJ and others as required, and may require fire watch until restored.
2.Critical deficiency
A condition that affects how the system will perform but does not take it fully out of service — for example, a malfunctioning alarm device or a significant leak. These should be corrected quickly.
3.Non-critical deficiency
A condition that needs correction but does not materially affect system performance — for example, a missing escutcheon or an out-of-date gauge.
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4.Planned vs. emergency impairments
Planned impairments for repairs should follow an impairment procedure with notifications. Emergency impairments need immediate notification and action.
5.Fire watch
When a system is impaired for longer than the AHJ allows, trained fire watch personnel patrol and log the building until the system is restored.
6.Closing the loop
After correction, retest the affected component and document it. An open deficiency on paper still counts against you.
Prioritize impairments, then critical deficiencies, then non-critical items — and track every one to documented closure.
General information only. Requirements depend on your building, occupancy, adopted code edition, and local Authority Having Jurisdiction (AHJ). Confirm specifics with your AHJ or a licensed fire protection contractor.