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.

Key Features

• Latest ICC-adopted residential code provisions (2021 cycle)
• Unified residential building, plumbing, mechanical, fuel gas, and energy codes
• Clear prescriptive requirements for one- and two-family dwellings
• Required reference for licensing and certification exams

Table of Contents (Highlights)

• Building Planning and Foundations
• Floors, Walls, and Roof Construction
• Energy Efficiency and Sustainability
• Plumbing, Mechanical, Fuel Gas, and Electrical Systems
• Fire Safety and Protection

Why Buy from BooksGoat?

• Lowest market pricing
• Free worldwide shipping
• Official ICC hardcover edition
• Bulk and institutional support

Order the 2021 International Residential Code (IRC) today from BooksGoat.

Product Details

• Title: 2021 International Residential Code (IRC)
• Publisher: International Code Council (ICC)
• ISBN-13: 9781609839574
• Format: Hardcover
• Pages: 1,100+
• Dimensions: 8.5 × 11 inches
• Condition: New
• Availability: In Stock
• Price: $89.99
• Shipping: Free

Who Should Use This?

• Residential contractors and builders
• Building inspectors and code officials
• Architects and engineers
• Students preparing for licensing exams

FAQs

• Is this the official ICC edition of the 2021 IRC?
  Yes, this is the official hardcover International Residential Code published by the International Code Council (ICC).
• What types of buildings does the IRC apply to?
  One- and two-family dwellings and townhouses.
• Does the IRC include plumbing, electrical, and mechanical codes?
  Yes, it integrates building, plumbing, mechanical, fuel gas, energy, and electrical provisions for residential construction.
• Is the 2021 IRC required for licensing or certification exams?
  Yes, many state contractor, inspector, and residential design exams require the 2021 IRC.
• Is the 2021 IRC still valid and enforced in 2025?
  Yes, it remains widely enforced until jurisdictions adopt newer editions.
• Who typically uses the International Residential Code?
  Residential builders, contractors, inspectors, architects, engineers, and construction professionals.