2021 International Fuel Gas Code (IFGC)

By International Code Council (ICC)

Ensure gas system safety and full regulatory compliance with the 2021 International Fuel Gas Code (IFGC), published by the International Code Council (ICC). This authoritative 172-page paperback, released in 2020, establishes minimum requirements for the design, installation, testing, and maintenance of fuel gas distribution piping, venting systems, and gas-fired appliances.

As a model code within the International Codes (I-Codes) family, the 2021 IFGC regulates fuel gas systems using both prescriptive and performance-based provisions. It addresses natural gas and LP-gas installations across residential, commercial, and industrial environments, with enhancements aligned to 2025 energy efficiency and safety practices.

Key Features for 2025 Gas Safety

• Updated rules for gas piping systems and appliance installation
• Strong focus on energy efficiency and smart gas monitoring systems
• New provisions for marking concealed condensate piping (primary and secondary)
• Acceptance of press-connect joints for indoor high-pressure applications
• Enhanced standards for commercial cooking appliances and system safety

Who Should Buy This?

• Gas installers and contractors ensuring code compliance
• Plumbing and HVAC engineers designing fuel gas systems
• Building inspectors enforcing fuel gas standards
• Students in construction, mechanical, or HVAC engineering programs

Why It’s Essential (Strengths)

• Authored by ICC, the leading authority in building and safety codes
• Adopted by 48 U.S. states, ensuring broad applicability
• Clear, actionable provisions supported by diagrams and tables
• Highly rated by professionals for clarity, safety, and updates
• Excellent value at BooksGoat ($59.99 vs. $100–$125 elsewhere)

About the Author

The International Code Council (ICC) is a global leader in the development of model construction codes that promote safety, sustainability, and resilience. ICC codes are created through an ANSI-accredited consensus process and are adopted throughout most U.S. states and internationally. The 2021 International Fuel Gas Code remains a trusted benchmark for safe and efficient gas system design worldwide.

With fuel gas safety regulations tightening in 2025, this code is critical for compliance and professional practice.
Order today from BooksGoat and stay ahead with confidence.