Building Safety in Boone County, MO (2026)

Boone County Building Code Addendum, IRC 2015 §§ R313.1, R313.2 (deleted), R313.3 (fire sprinkler purchase-option requirement)

R313.3 Automatic Fire Sprinkler Systems: A builder of a single-family dwelling or residences or multi-unit dwellings of four or fewer units shall offer to any purchaser on or before the time of entering into the purchase contract the option at the purchaser's cost to install or equip an automatic fire sprinkler system in the dwelling, residence, or unit. Not withstanding any other provision...

Boone County, MO Building Code Addendum, 2015 IBC § 0.2.1 (Farm Structure Exemption)

The provisions of this Code shall not be exercised so as to impose regulations or to require permits with respect to the erection, maintenance, repair, alteration or extension of farm buildings or farm structures further than seventy-five feet (75') from a dwelling provided that such buildings or structures are located on tracts of 20 acres or more and such buildings or structures are used excl...

Boone County Electrical Code § 1 (Adoption of 2014 NEC)

That a certain document, one (1) copy of which are on file in the office of Building Official of the Boone County Resource Management being marked and designated as "The National Electrical Code 2014", as published by the National Fire Protection Association, be and is hereby adopted as the Electrical Code of Boone County, Missouri for the control of buildings and structures as herein provided.

Boone County Building Code Addendums — Plumbing Code § 1 (Adoption of 2015 IPC)

That a certain document, one (1) copy of which are on file in the office of Building Official of the Boone County Department of Resource Management being marked and designated as the "International Plumbing Code/2015", as published by the International Code Council, Inc., be and is hereby adopted as the Plumbing Code of Boone County, Missouri for the control of buildings and structures as herei...

Boone County Building Code (2015 IBC), County Amendment § 105.9

No final inspection or periodic inspection made at the conclusion of a building phase shall be passed or approved unless similar inspections for compliance with applicable fire and life safety codes have been made and approved or passed by other Boone County regulatory agencies having jurisdiction. These provisions shall not apply to one and two family dwellings or residences.