A
model building code is a
building codeA building code, or building control, is a set of rules that specify the minimum acceptable level of safety for constructed objects such as buildings and nonbuilding structures. The main purpose of building codes are to protect public health, safety and general welfare as they relate to the...
that is developed and maintained by a
standards organizationA standards organization, standards body, standards developing organization , or standards setting organization is any organization whose primary activities are developing, coordinating, promulgating, revising, amending, reissuing, interpreting, or otherwise producing technical standards that are...
independent of the jurisdiction responsible for enacting the building code. A local government can choose to adopt a model building code as their own. This saves local governments the expense and trouble of developing their own codes. Many smaller governments lack the expertise to do so.
Overview
The concept of the
model building codes has successfully been applied since the early 1900s in the countries where regulation of building construction is a responsibility of the
local authoritiesLocal government refers collectively to administrative authorities over areas that are smaller than a state.The term is used to contrast with offices at nation-state level, which are referred to as the central government, national government, or federal government...
. The popularity of model building codes can be attributed to two factors: (a) the developing of proprietary building codes is prohibitively expensive and (b) the ability of the model codes to accommodate local conditions. Since modern building regulations are very complex, their development and effective maintenance are far beyond the technical and financial capabilities of most jurisdictions. Rather than drafting its own building codes, a local authority might choose to use the model building codes instead. The model building codes are either adopted (accepted without modifications) or adapted (modified) to a particular jurisdiction and then enforced by the adopting authority.
Model building codes are developed by standards organizations through a network of development committees with representatives from the various affected entities, both government and private. This method allows the pooling of financial and intellectual resources to produce codes that remain current and technically sound. The model code developers are constantly working to update their codes to incorporate latest research results and building technologies.
The model code developers are generally funded by the sales of the model codes, the reprint royalties, and the consulting services they may offer to the adopting authorities and code users.
United States
In the
United StatesThe United States of America is a federal constitutional republic comprising fifty states and a federal district...
, model codes are adopted by the state governments, counties, fire districts, and
municipalitiesA municipality is essentially an urban administrative division having corporate status and usually powers of self-government. It can also be used to mean the governing body of a municipality. A municipality is a general-purpose administrative subdivision, as opposed to a special-purpose district...
. A number of federal agencies—including the
U.S. Department of DefenseThe United States Department of Defense is the U.S...
, the
National Park ServiceThe National Park Service is the U.S. federal agency that manages all national parks, many national monuments, and other conservation and historical properties with various title designations...
, the Department of State and the
Forest ServiceThe United States Forest Service is an agency of the United States Department of Agriculture that administers the nation's 155 national forests and 20 national grasslands, which encompass...
—use private-sector model codes for projects funded by the federal government.
Normally, model building codes have a 3-5 year update cycle. That is, a new edition of the building code comes out every 3 to 5 years. However, due to the length of time that it takes for a jurisdiction to review and approve a new code, the currently enforced version of the local code is often not the most recent edition of the model building code on which the adopted code is based.
Also, when any given jurisdiction adopts a model building code, it adopts a specific edition of the model code (for example, the 1997
Uniform Building CodeThe Uniform Building Code was a building code used primarily in the western United States.- History :The UBC was first published in 1927 by the International Council of Building Officials...
or the 2006
International Building CodeThe International Building Code is a model building code developed by the International Code Council . It has been adopted throughout most of the United States.-History:...
), which then becomes the
lawLaw is a system of rules and guidelines which are enforced through social institutions to govern behavior, wherever possible. It shapes politics, economics and society in numerous ways and serves as a social mediator of relations between people. Contract law regulates everything from buying a bus...
of that jurisdiction. As a result of this practice, the adopted codes are not automatically updated. When a new edition of the model code is released by the model code developer, the adopting authority may choose to ignore it and continue using the older version of the model code it adopted. Otherwise, the jurisdiction must vote to update its code and bring its inspectors up to date on the changes being made to the code. Most jurisdictions update their codes regularly to avoid backlash from
architectAn architect is a person trained in the planning, design and oversight of the construction of buildings. To practice architecture means to offer or render services in connection with the design and construction of a building, or group of buildings and the space within the site surrounding the...
s and building contractors who respond to outdated codes by seeking variances to permit the use of more efficient design solutions and technologies accepted in areas using more modern codes.
The model codes may either be adopted outright as the building codes for a jurisdiction, or they may be adopted with amendments or additional rules. In some cases, the amendments or additional requirements and exemptions are issued as a separate document or, in other cases, the jurisdiction may print, under its own title, a merged code, incorporating all of the local revisions. For example, the City of
Los AngelesLos Ángeles is the capital of the province of Biobío, in the commune of the same name, in Region VIII , in the center-south of Chile. It is located between the Laja and Biobío rivers. The population is 123,445 inhabitants...
2011 Building Code is based on the 2009 International Building Code, which is a model code developed by the International Code Council (ICC).
In the wake of the case Veeck v. Southern Building Code Congress Int'l, Inc., the organization Public Resource has published a substantial portion of the enacted building codes on-line, and they are available as .pdf's, freely downloadable. The Veeck case has had the effect of placing the text of the adopted model codes into the public domain, although the model codes themselves, until they are adopted into law, are not in the public domain.
Some model building codes commonly used in the
United StatesThe United States of America is a federal constitutional republic comprising fifty states and a federal district...
:
- International Building Code
The International Building Code is a model building code developed by the International Code Council . It has been adopted throughout most of the United States.-History:...
by the International Code CouncilThe International Code Council , a membership association dedicated to building safety, fire prevention and energy efficiency, develops the codes used to construct residential and commercial buildings, including homes and schools. Most U.S. cities, counties and states that adopt codes choose the...
- NFPA 5000 by the National Fire Protection Association
The National Fire Protection Association is a United States trade association that creates and maintains private, copywrited, standards and codes for usage and adoption by local governments...
- National Electrical Code by the National Fire Protection Association
The National Fire Protection Association is a United States trade association that creates and maintains private, copywrited, standards and codes for usage and adoption by local governments...