City adopts 2018 International Codes of Ordinances The City of Kerrville recently reaffirmed its commitment to ensuring the safety and economic value of area homes, buildings, and infrastructure by adopting the 2018 International Codes of Ordinances. These building codes require coordinated construction and inspections by fire prevention officers, architects, engineers, builders, tradespeople, design professionals, laborers, plumbers, and others in the construction industry to ensure safe construction practices are followed.