MN Journeyman Sprinkler Fitter Exam Prep

MN Adopted Codes & Changes FAQ: Are sprinkler systems required in all new construction projects in Minnesota?


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No, not all new construction projects require sprinkler systems. Sprinkler requirements vary depending on the occupancy type and size of the building. For example:

  • Educational occupancies: Sprinklers are required if the building exceeds 12,000 sq. ft. or has an occupant load of 300 or more.
  • Residential occupancies: The size thresholds for sprinkler requirements vary depending on the specific type of residential occupancy (e.g., motels, hotels, apartment buildings).
  • Storage occupancies: Sprinklers are required in single-story buildings exceeding 12,000 sq. ft., buildings with four or more stories, multiple-story buildings exceeding 24,000 sq. ft., and buildings used for storing commercial vehicles over 5,000 sq. ft.
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    MN Journeyman Sprinkler Fitter Exam PrepBy CaseyJames669