New Construction Codes

Effective July 1, 2016


Please note that effective July 1, 2016, the Town of Flower Mound will require all building-permit applications to comply with the following construction codes:

For Residential Construction


  • 2015 IECC (International Energy Conservation Code)
  • 2015 IRC (International Residential Code)
  • 2014 NEC (National Electrical Code) (effective March 1, 2015)

For Commercial Construction


  • 2015 IBC (International Building Code)
  • 2015 IECC (International Energy Conservation Code)
  • 2015 IMC (International Mechanical Code)
  • 2015 IPC (International Plumbing Code)
  • 2014 NEC (National Electrical Code) (effective March 1, 2015)