Wisconsin

Wisconsin Commercial Building Code (SPS 314 Fire Prevention)

Adopted Code Edition

NFPA 1 Fire Code (adopted in SPS 314) + IBC-derived commercial code

Adoption Style

Statewide — one code

State Fire Marshal

Wisconsin DSPS — Industry Services Division ↗

Verification Status

Published summary — verify current edition with the SFM

Contractor Licensing

Fire Alarm

WI DSPS — Fire Alarm System Contractor credential

Fire Sprinkler

WI DSPS — Automatic Fire Sprinkler Contractor credential

Jurisdiction Notes

WI uses NFPA 1 statewide via SPS 314. DSPS credentialing is required for all fire protection contractors.

Accuracy & Verification

Fire codes vary by jurisdiction, edition, occupancy, and local amendments. This page is a published summary intended for general reference. Always verify the current enforced edition and specific requirements with the Wisconsin DSPS — Industry Services Division and your local Authority Having Jurisdiction (AHJ) before making compliance decisions.