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

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.