
Security Guide
Fire Watch Requirements in Washington State
What triggers a mandated fire watch, what the Fire Marshal expects in the log, and how quickly a compliant Officer can be on site.
What Triggers a Fire Watch
A fire watch is a temporary human substitute for a fire protection system that cannot do its job. In Washington, jurisdictions apply the International Fire Code alongside NFPA guidance, and the local Fire Marshal is the authority having jurisdiction. Common triggers:
- Fire alarm system impairment, panel failure, or scheduled maintenance
- Sprinkler or standpipe system out of service, including seasonal freeze damage
- Hot work — welding, cutting, torching — and the required post-work watch period
- Occupancy exceeding the design of an existing system, or a temporary event configuration
- A Fire Marshal order following inspection, fire damage, or a construction change
What the Fire Marshal Expects to See
Compliance is proven with documentation. An acceptable fire watch produces a written log identifying the Officer, the time of each round, every area covered, any hazard observed, and the action taken. The Officer must have a reliable means of notifying the fire department and must know the building — exits, standpipe connections, shutoffs, and assembly points.
A Compliant Round
Our Fire Watch Officers walk all affected floors and spaces on the interval set by the jurisdiction, check hazard areas, verify egress paths are clear, confirm extinguisher availability, and log each round as it happens. The log goes to the Client and, when requested, directly to the Fire Marshal.
Speed Matters More Than Anything
An impairment discovered at 5 p.m. does not wait for morning. Occupancy is on the line — hotels, apartments, hospitals, and construction sites face evacuation orders when no watch is in place. Our Emergency Fire Watch line is staffed around the clock, and our 24/7 Emergency Services Supervisors dispatch directly. Response, not just reaction.
Who Calls Us
Property managers, general contractors, and facilities directors across Seattle, Tacoma, Bellevue, and Everett — most often through our construction and healthcare practices.
Work With Diligence Security
Diligence Security LLC protects people across King, Pierce, Snohomish, Kitsap, and Thurston Counties. Explore our Patrol Officer programs, On-site Security posts, Emergency Fire Watch, and Event Security, or review the Service Areas we cover. Contact us for a site evaluation, or see our Officer training and guard card certification if you are staffing a Team of your own.
Frequently Asked Questions
- When is a fire watch required in Washington State?
- A fire watch is typically required when a fire alarm system, sprinkler system, or standpipe is out of service, during hot work, or when a Fire Marshal orders one following an inspection or an impairment.
- How often must a fire watch patrol the building?
- Intervals are set by the authority having jurisdiction. Hourly patrols of all affected areas are the common baseline, with continuous coverage and a written log for each round.
- How fast can you start a fire watch?
- Diligence Security deploys Fire Watch Officers across the Puget Sound rapidly — in most cases within the hour of a confirmed request.
Protect your people with a Team you can trust and verify.
Request a professional site evaluation or immediate emergency deployment. Local Supervisors respond fast across the Puget Sound.
