All buildings 2,500 square feet or larger that are erected, enlarged, or altered require the services of a registered architect, unless the building is a single-family residence, farm building, or utility building.
All buildings erected, enlarged, or altered that are intended for the assembly occupancy of people regardless of size require the services of a registered architect.
All buildings erected, enlarged, or altered that are intended for use as an education facility regardless of size require the services of a registered architect.
