Alabama Fuel Gas Code 2021

Adoption Info of Alabama Fuel Gas Code 2021

  • International Fuel Gas Code (IFGC) 2021 with Alabama-specific amendments (applicable in jurisdictions that adopt it)

Effective Dates

  • January 1, 2021 – Present (varies by jurisdiction within Alabama)

Adopts with Amendments

  • International Fuel Gas Code (IFGC) 2021

Scope

  • The Alabama Fuel Gas Code 2021 provides minimum standards for the installation, operation, maintenance, and inspection of fuel gas systems, including piping, appliances, equipment, and accessories. This code ensures safe and efficient operation of natural gas and propane systems in residential, commercial, and industrial buildings.

Exception #1: Local jurisdictions in Alabama may amend or selectively adopt provisions of the IFGC, resulting in variations in code application across the state.

Exception #2: Historic buildings with existing fuel gas systems may follow alternative compliance paths to maintain original setups while meeting essential safety standards.

CODE REFERENCE GUIDE

Area Primary Supplement
Gas Piping Design and Installation IFGC 2021 NONE
Combustion and Ventilation Air IFGC 2021 NONE
Gas Appliances and Equipment IFGC 2021 NONE
Venting of Appliances IFGC 2021 NONE
Pressure and Leak Testing IFGC 2021 NONE
Inspection and Maintenance IFGC 2021 NONE
Fire and Safety Controls IFGC 2021 NFPA 54
Energy Efficiency IFGC 2021 IECC