2021 International Residential Code (IRC)
Official ICC Codebook
Published by the International Code Council (ICC)
The 2021 International Residential Code (IRC) is the most
widely adopted standard governing the construction of one- and two-family
dwellings and townhouses. Developed by the International Code Council (ICC),
this codebook consolidates essential residential regulations into a single,
authoritative resource.
The IRC integrates building, plumbing, mechanical, fuel gas, energy, and
electrical provisions to ensure residential structures are safe, durable,
energy-efficient, and code-compliant. It is relied upon by builders,
contractors, inspectors, architects, and engineers across the United States.
About the 2021 Edition
The 2021 IRC reflects the latest residential construction standards adopted
nationwide. It incorporates updates addressing energy efficiency, structural
integrity, fire safety, and modern residential systems, making it a critical
reference for current and future projects.
Key Features of the 2021 IRC
- Latest ICC-adopted residential code provisions (2021 cycle)
- Unified coverage of building, plumbing, mechanical, fuel gas, energy, and electrical codes
- Clear prescriptive requirements for one- and two-family dwellings
- Widely required reference for contractor and inspector licensing exams
- Essential professional reference for residential design and construction
Table of Contents Highlights
- Administration and Definitions
- Building Planning and Foundations
- Floors, Walls, and Roof Construction
- Energy Efficiency and Sustainability
- Plumbing Systems
- Mechanical Systems
- Fuel Gas Systems
- Electrical Systems
- Fire Safety and Protection
- Appendices and State Amendments
Who Should Use This Codebook?
- Residential contractors and home builders
- Building and code inspectors
- Architects and engineers designing residential structures
- Students preparing for state licensing and certification exams
- Construction professionals ensuring code compliance
Why Buy from BooksGoat?
- Lowest price: $89.99
- Free shipping on all orders
- Official ICC hardcover edition
- Eco-friendly packaging
- Exclusive quiz discount (score 75%+ and save 5%)
Stay compliant with the most widely adopted residential code.
Order the 2021 International Residential Code (IRC) today from BooksGoat.
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