{"product_id":"irc-2021-international-residential-code","title":"IRC 2021 International Residential Code (1609839579)","description":"\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eBuy the 2021 International Residential Code Online\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e2021 IRC\u003c\/strong\u003e\u003cspan\u003e, or \u003c\/span\u003e\u003cstrong\u003eInternational Residential Code\u003c\/strong\u003e\u003cspan\u003e, is the go-to code book for building, remodeling, and inspecting one and two-family homes and townhouses across the United States. Published by the \u003c\/span\u003e\u003cstrong\u003eInternational Code Council\u003c\/strong\u003e\u003cspan\u003e, this single-volume \u003c\/span\u003e\u003cstrong\u003eresidential building code\u003c\/strong\u003e\u003cspan\u003e pulls together the rules for structure, plumbing, electrical, mechanical, and fuel gas into one place, so builders, trades, and inspectors working on a home project do not have to juggle multiple documents. Buy the\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e2021 International Residential Code\u003c\/strong\u003e\u003cspan\u003e online today from Books Harbour and get an authentic ICC paperback (\u003c\/span\u003e\u003cstrong\u003eISBN-13 9781609839574\u003c\/strong\u003e\u003cspan\u003e) with free shipping to any US address.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eAbout This International Residential Code Book\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe International Residential Code is specifically written for one and two-family dwellings and townhouses up to three stories in height. That focus is what makes it different from larger commercial codes: every provision inside is scaled and tailored to the realities of residential construction, which means fewer irrelevant sections to sift through and faster answers at the job site.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis 2021 IRC is a current version in the ICC three-year update cycle, incorporating updated safety requirements, modern materials, and current energy standards. Because it is part of the International Codes family, it coordinates neatly with the \u003c\/span\u003e\u003cstrong\u003eInternational Building Code\u003c\/strong\u003e\u003cspan\u003e for projects where both apply, and it references the \u003c\/span\u003e\u003cstrong\u003eInternational Plumbing Code\u003c\/strong\u003e\u003cspan\u003e where specific systems warrant additional depth. For anyone working in residential construction or inspection, this \u003c\/span\u003e\u003cstrong\u003eIRC code book\u003c\/strong\u003e\u003cspan\u003e is the authoritative, complete source.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWhat the 2021 IRC Covers\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFoundations, footings, and soil requirements for residential construction\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWall framing, floor systems, roof systems, and structural loads\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eExterior wall coverings and weather-resistant barriers\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWindows, doors, and energy efficiency requirements\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eStairways, guards, handrails, and fall protection\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePlumbing systems: water supply, drainage, venting, and fixtures\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eMechanical systems: heating, ventilation, and air conditioning\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eFuel gas systems for natural gas and LP-gas\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eElectrical systems: wiring, outlets, lighting, and service entrance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eEnergy conservation requirements for the building envelope\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eKey Features of the 2021 IRC\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOfficial \u003c\/span\u003e\u003cstrong\u003e2021 International Residential Code\u003c\/strong\u003e\u003cspan\u003e\u003cstrong\u003e (IRC)\u003c\/strong\u003e from the ICC\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe only single-volume \u003c\/span\u003e\u003cstrong\u003eresidential code\u003c\/strong\u003e\u003cspan\u003e covering building, plumbing, mechanical, fuel gas, and electrical\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eCurrent 2021 edition reflecting updated safety and energy requirements\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eWritten exclusively for one and two-family homes and townhouses, making it faster to use on residential projects\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eRecognized across the US as the standard \u003c\/span\u003e\u003cstrong\u003eresidential building code\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAuthentic ICC paperback, durable and designed for daily field use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWho Should Use This IRC Code Book?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis 2021 IRC is the essential reference for everyone who touches residential construction. Residential builders and general contractors use it during project planning and construction to stay compliant at every stage. Carpenters, plumbers, electricians, HVAC technicians, and other trades rely on its specific system provisions to install work that passes inspection the first time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBuilding officials and home inspectors use the IRC code book as the standard for approvals and field inspections of one and two-family homes. Designers and architects working on custom homes or additions keep it close during the drafting stage to catch code conflicts before they reach the permit desk. Students in construction management, carpentry, and plumbing programs also use it as a core IRC textbook for learning how residential work is regulated from the ground up.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWhy Choose This IRC 2021 Code?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe IRC 2021 is the authoritative source published directly by the International Code Council, which means you are working from the exact document that inspectors and jurisdictions reference. Its greatest advantage over other residential code resources is the all-in-one format: structure, plumbing, electrical, mechanical, and fuel gas in a single IRC code book, which eliminates the need to cross-reference several separate publications for a standard home project. The 2021 edition includes the latest updates to energy efficiency, modern materials, and safety practices, so the answers you find here reflect how homes are built and inspected today.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWhy Buy from Books Harbour?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBooks Harbour is a professional and technical online bookstore that stocks authentic, current editions of the IRC books and other construction code references. When you buy IRC 2021 from us, you receive an original ICC publication, not a scan or reprint. Every order ships with secure checkout, free standard shipping across all US states, territories, and APO and FPO addresses, and responsive customer support. As a dedicated professional bookstore, we make it straightforward to buy books online and get the right reference quickly, so your project or inspection never waits on a code question.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eFrequently Asked Questions\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ: Is this the latest edition of the International Residential Code?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA: The 2021 IRC is a current, widely adopted edition. The ICC updates the code on a three-year cycle and a 2024 edition also exists, so confirm which edition your local jurisdiction has adopted before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ: Is this an original ICC paperback?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA: Yes. Books Harbour sells authentic ICC paperback editions of the 2021 International Residential Code, not reprints or copies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ: What is the ISBN for the 2021 IRC?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA: The ISBN-13 is 9781609839574 and the ISBN-10 is 1609839579.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ: Does the IRC cover plumbing and electrical for homes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA: Yes. One of the key advantages of the IRC is that it includes building, mechanical, fuel gas, plumbing, and electrical provisions for one and two-family homes all in one book. This makes it more convenient than referencing multiple separate codes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ: What is the difference between the IRC and the IBC?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA: The IRC applies to one and two-family homes and townhouses up to three stories. The International Building Code (IBC) applies to commercial and larger multi-family buildings.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQ: Who publishes the International Residential Code?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA: The IRC is published by the International Code Council (ICC) and distributed by Cengage Learning.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"122\" data-end=\"451\"\u003e \u003c\/p\u003e","brand":"BOOKSHARBOUR LLC","offers":[{"title":"Default Title","offer_id":44218191183965,"sku":"1609839579","price":68.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/7282\/9789\/files\/Untitleddesign-2026-02-23T155858.193.png?v=1771840897","url":"https:\/\/booksharbour.com\/products\/irc-2021-international-residential-code","provider":"BOOKSHARBOUR LLC","version":"1.0","type":"link"}