Tacoma follows the Washington State Building Code, which requires fire sprinkler systems in many new multifamily and townhouse projects and triggers sprinkler upgrades when older buildings undergo significant additions or change of use.
Fire sprinkler rules in Tacoma flow from the Washington State Building Code under Revised Code of Washington Title 19 Chapter 27, which adopts the International Building Code and International Residential Code with state amendments. New townhouses, larger duplexes, and most apartment buildings must include automatic sprinkler systems. Existing single-family homes generally do not need to retrofit sprinklers, but major additions, second-story expansions, or conversions can push a project over thresholds that require new systems. Tacoma Fire Department reviews sprinkler plans, witnesses acceptance tests, and inspects backflow prevention devices required by Tacoma Water. Owners must keep systems in working order and test them on a schedule.
Building covered units without required sprinklers, disabling installed systems, skipping annual tests, or failing required backflow inspections can lead to stop-work orders, fines, and denial of occupancy permits.
Tacoma, WA
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Tacoma, WA
Tacoma follows the Washington State Building Code, which requires fire sprinkler systems in many new multifamily and townhouse projects and triggers sprinkle...
Tacoma, WA
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See how Tacoma's fire sprinkler requirements rules stack up against other locations.
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