• 2021 International Residential Code (IRC) reference book
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2021 International Residential Code (IRC)

2021 International Residential Code (IRC)

$147.00 USD
$147.00 USD
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2021 International Residential Code (IRC) provides model code requirements and professional reference material for the construction, alteration, and safety of one- and two-family dwellings and townhouses.

Who is this IRC code book for?

  • Residential builders and contractors
  • Architects and building designers
  • Building inspectors and code officials
  • Engineers and residential construction professionals

What you'll find

  • 2021 edition of the International Residential Code
  • Reference requirements for residential building construction and safety
  • Professional material for code research, project planning, and inspections
  • Residential provisions covering building systems and construction requirements

Why use this residential building code?

  • Useful reference for residential construction planning and code research.
  • Helps professionals locate and review applicable residential code requirements.
  • Suitable for building, inspection, design, and professional training reference.

Edition: 2021
Format: Soft Cover
Product: International Residential Code (IRC)

Looking for a 2021 IRC code book or 2021 International Residential Code? This edition provides professional reference material for residential building construction, inspection, and code research.

Explore more ICC Building Codes & Standards and Building & Construction Standards.

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About The Book

The 2021 edition introduces major revisions designed to enhance structural resilience, life safety features, and design flexibility for residential projects.

Included Essentials & 2021 Code Updates

â–  Structural & Braced Wall Revisions Updated requirements placing braced wall lines on or between physical walls, revised wind speed maps aligned with ASCE 7, and updated footing and cripple wall specs.
â–  Life Safety & Fire Protection Mandatory one-hour rated separations for two-family dwellings, clearer emergency escape pathways, and updated sprinkler system mandates.
â–  Innovative Construction Appendices Introduces specialized appendices covering emerging building methods including cob construction and 3D-printed building technologies.

About The Author

International Code Council (ICC)

Publisher of the International Residential Code (IRC)

Published by the International Code Council (ICC), the leading global organization developing model codes and standards used in the design, build, and compliance process to construct safe, sustainable structures.

ICC codes are adopted nationwide by state and municipal jurisdictions to govern residential construction safety and enforcement.

Book Specifications

Specification Details
Book Title 2021 International Residential Code (IRC)
Publisher International Code Council (ICC)
Edition / Year 2021 Edition
ISBN-13 9781609839574
Format Paperback / Soft Cover Edition
Language English

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Frequently Asked Questions

Everything you need to know about Code Book Library

It applies to detached one- and two-family dwellings and townhouses up to three stories high, providing comprehensive structural, mechanical, plumbing, and electrical provisions.

It is an essential resource for residential contractors, home builders, structural engineers, architects, and municipal building code inspectors.

Key updates include revised braced wall line placement rules, mandatory one-hour rated separations for two-family dwellings, updated wind speed maps, and stricter emergency escape pathways.

Yes. It features new appendices addressing innovative techniques, including cob construction guidelines and 3D-printed building standards.

Yes. We provide competitive volume pricing, corporate purchase order processing, and reliable bulk shipping for builders, educational institutions, and municipal offices.

Yes. Every copy provided is an official, authentic International Code Council publication ensuring full regulatory and code compliance accuracy.

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