Building code

Source: Wikipedia, the free encyclopedia.
(Redirected from
Building codes
)

.

A building code (also building control or building regulations) is a set of rules that specify the standards for construction objects such as

enacted by the appropriate governmental or private authority.[2]

Building codes are generally intended to be applied by

real estate developers, subcontractors, manufacturers of building products and materials, insurance companies, facility managers, tenants
, and others. Codes regulate the design and construction of structures where adopted into law.

Examples of building codes began in ancient times.

National Research Council of Canada.[5] In the United Kingdom, compliance with Building Regulations is monitored by building control bodies, either Approved Inspectors or Local Authority Building Control departments. Building Control regularisation charges apply in case work is undertaken which should have had been inspected at the time of the work if this was not done.[6]

Types

The practice of developing, approving, and enforcing building codes varies considerably among nations. In some countries building codes are developed by the government agencies or quasi-governmental

standards organizations and then enforced across the country by the central government
. Such codes are known as the national building codes (in a sense they enjoy a mandatory nationwide application).

In other countries, where the power of regulating construction and fire

is used. Model building codes have no legal status unless adopted or adapted by an authority having jurisdiction. The developers of model codes urge public authorities to reference model codes in their laws, ordinances, regulations, and administrative orders. When referenced in any of these legal instruments, a particular model code becomes law. This practice is known as 'adoption by reference'. When an adopting authority decides to delete, add, or revise any portions of the model code adopted, it is usually required by the model code developer to follow a formal adoption procedure in which those modifications can be documented for legal purposes.

There are instances when some

International Building Code.[7] The City of Chicago remains the only municipality in America that continues to use a building code the city developed on its own as part of the Municipal Code of Chicago
.

In Europe, the Eurocode: Basis of structural design, is a pan-European building code that has superseded the older national building codes. Each country now has National Annexes to localize the contents of the Eurocodes.

Similarly, in India, each municipality and urban development authority has its own building code, which is mandatory for all construction within their jurisdiction. All these local building codes are variants of a National Building Code,[8] which serves as model code proving guidelines for regulating building construction activity.

History

Antiquity

Building codes have a long history. The earliest known written building code is included in the Code of Hammurabi,[3] which dates from circa 1772 BC.

The book of

Deuteronomy in the Hebrew Bible stipulated that parapets must be constructed on all houses to prevent people from falling off.[9]

In the Chinese book of rites it mentions that ancestral temple's and house's should be a certain standard length in ancient China they measured land in the chu or well field system so it was important to be precise though most of the actual lengths are lost or obscure.[10][11]

In ancient Japan a certain official destroyed a courtiers house because the size was above his rank.[12]

Modern era

France

In Paris, under the reconstruction of much of the city under the Second Empire (1852–70), great blocks of apartments were erected[13] and the height of buildings was limited by law to five or six stories at most.

United Kingdom

After the Great Fire of London in 1666, which had been able to spread so rapidly through the densely built timber housing of the city, the Rebuilding of London Act was passed in the same year as the first significant building regulation.[14] Drawn up by Sir Matthew Hale, the Act regulated the rebuilding of the city, required housing to have some fire resistance capacity and authorised the City of London Corporation to reopen and widen roads.[15] The Laws of the Indies were passed in the 1680s by the Spanish Crown to regulate the urban planning for colonies throughout Spain's worldwide imperial possessions.

The first systematic national building standard was established with the London Building Act of 1844. Among the provisions, builders were required to give the district surveyor two days' notice before building, regulations regarding the thickness of walls, height of rooms, the materials used in repairs, the dividing of existing buildings and the placing and design of chimneys, fireplaces and drains were to be enforced and streets had to be built to minimum requirements.[16]

The Metropolitan Buildings Office was formed to regulate the construction and use of buildings throughout London. Surveyors were empowered to enforce building regulations, which sought to improve the standard of houses and business premises, and to regulate activities that might threaten public health. In 1855 the assets, powers and responsibilities of the office passed to the Metropolitan Board of Works.

United States

The City of Baltimore passed its first building code in 1891.[17] The Great Baltimore Fire occurred in February 1904. Subsequent changes were made that matched other cities.[18] In 1904, a Handbook of the Baltimore City Building Laws was published. It served as the building code for four years. Very soon, a formal building code was drafted and eventually adopted in 1908.

The structural failure of the tank that caused the Great Molasses Flood of 1919 prompted the Boston Building Department to require engineering and architectural calculations be filed and signed. U.S. cities and states soon began requiring sign-off by registered professional engineers for the plans of major buildings.[19]

Australia

Australia uses the National Construction Code.

Scope

The purpose of building codes is to provide minimum standards for safety, health, and general welfare including structural integrity, mechanical integrity (including sanitation, water supply, light, and ventilation), means of egress, fire prevention and control, and energy conservation.[20][21] Building codes generally include:

Building codes are generally separate from zoning ordinances, but exterior restrictions (such as setbacks) may fall into either category.

Designers use building code standards out of substantial reference books during design. Building departments review plans submitted to them before construction, issue permits [or not] and inspectors verify compliance to these standards at the site during construction.

There are often additional codes or sections of the same building code that have more specific requirements that apply to dwellings or places of business and special construction objects such as canopies, signs, pedestrian walkways, parking lots, and radio and television antennas.

Energy codes

Current energy codes in the United States

The energy codes of the United States are adopted at the state and municipal levels and are based on the International Energy Conservation Code (IECC). Previously, they were based on the Model Energy Code (MEC).

As of March 2017, the following residential codes have been partially or fully adopted by states:[22]

  • 2015 IECC or equivalent (California, Illinois, Maryland, Massachusetts, Michigan, Pennsylvania, New Jersey, New York, Vermont, Washington)
  • 2012 IECC or equivalent (Alabama, Connecticut, Delaware, District of Columbia, Florida, Iowa, Minnesota, Nevada, Rhode Island, Texas)
  • 2009 IECC or equivalent (Arkansas, Georgia, Idaho, Indiana, Kentucky, Louisiana, Montana, Nebraska, New Hampshire, New Mexico, North Carolina, Ohio, Oklahoma, Oregon, South Carolina, Tennessee, Virginia, West Virginia, Wisconsin)
  • 2006 IECC or equivalent (Utah)
  • <2006 IECC or no statewide code (Alaska, Arizona, Colorado, Kansas, Maine, Mississippi, Missouri, North Dakota, South Dakota, Wyoming)

Historical energy codes in the United States

2005

As of September 2005, the following residential energy codes had been partially or fully adopted by states:[23]

  • 2003-2004 IECC or equivalent (Alaska, Arkansas, California, Connecticut, Idaho, Kansas, Nebraska, Maryland, Montana, New Mexico, Ohio, Pennsylvania, South Carolina, Utah, Virginia, Washington)
  • 1998-2001 IECC or equivalent (Alabama, Delaware, District of Columbia, Florida, Georgia, Kentucky, Michigan, New Hampshire, New York, North Carolina, Oregon, Texas, Vermont, West Virginia, Wisconsin)
  • <1998 IECC (Hawaii, Indiana, Iowa, Louisiana, Massachusetts, Minnesota, New Jersey, North Dakota, Tennessee)
  • No statewide code / weaker (Arizona, Colorado, Illinois, Maine, Mississippi, Missouri, Nevada, Oklahoma, South Dakota, Wyoming)

2004

As of January 2004, the following residential energy codes had been partially or fully adopted by states:[23]

  • 2003 IECC or IRC (Kansas, New Mexico, Utah)
  • 2000 IECC or IRC or equivalent (Alabama, California, Idaho, Florida, Georgia, Kentucky, Maryland, New Hampshire, New York, North Carolina, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, Texas, Virginia, Washington, West Virginia, Wisconsin)
  • 1998 IECC (Oklahoma)
  • 1995 MEC or equivalent (Alaska, Connecticut, Hawaii, Massachusetts, Louisiana, Minnesota, New Jersey, Vermont)
  • 1993 MEC or equivalent (Delaware, Montana, North Dakota)
  • 1992 MEC or equivalent (Arkansas, Indiana, Iowa, Tennessee)
  • No code or code not EPAct compliant (Arizona, Colorado, Illinois, Maine, Michigan, Mississippi, Missouri, Nebraska, Nevada, South Dakota, Wyoming)

2000

As of Fall 2000, the following residential energy codes had been partially or fully adopted by states:[23]

  • 2000 IECC rule making (Maryland, New York, Pennsylvania, South Carolina)
  • 1995 MEC or equivalent (Alaska, California, Connecticut, Florida, Georgia, Hawaii, Louisiana, Massachusetts, Minnesota, New Hampshire, North Carolina, Ohio, Oklahoma, Oregon, Rhode Island, Utah, Vermont, Virginia, Washington, Wisconsin, Wyoming)
  • 1993 MEC or equivalent (Alabama, Delaware, Kansas, Montana, North Dakota)
  • 1992 MEC or equivalent (Arkansas, Indiana, Iowa, Kentucky, New Mexico, Tennessee)
  • No code or code not EPAct compliant (Arizona, Colorado, Idaho, Illinois, Maine, Michigan, Mississippi, Missouri, Nebraska, Nevada, New Jersey, South Dakota, Texas, West Virginia)

1998

As of 1998, three states (Ohio, Michigan, and Virginia) had adopted the 1993 MEC residential energy code. The remaining states had adopted either: a state-written code; a regional code; a prior version of the MEC or American Society of Heating, Refrigerating and Air Conditioning Engineers standards; or no code at all.[24]

See also

References

  1. ^ CEN (2004). EN1998-5:2004 Eurocode 8: Design of structures for earthquake resistance, part 5: Foundations, retaining structures and geotechnical aspects. Brussels: European Committee for Standardization.
  2. .
  3. ^ a b "Hammurabi's Code of Laws". eawc.evansville.edu. Archived from the original on 9 May 2008. Retrieved 24 May 2008.
  4. ^ "About ICC". www.iccsafe.org. Retrieved 8 December 2013.
  5. ^ Canada, Government of Canada. National Research Council. "Codes Canada - National Research Council Canada". www.nrc-cnrc.gc.ca. Retrieved 1 April 2018.
  6. ^ Northampton Borough Council, Building Control - regularisation charges www.northampton.gov.uk Archived 11 May 2021 at the Wayback Machine, accessed 15 March 2021
  7. ^ NYC Construction Codes www.nyc.gov Archived 2 July 2006 at the Wayback Machine
  8. ^ National Building Code www.bis.org.in
  9. ^ Deuteronomy 22:8
  10. .
  11. .
  12. .
  13. New International Encyclopedia
  14. ^ 'Charles II, 1666: An Act for rebuilding the City of London.', Statutes of the Realm: volume 5: 1628–80 (1819), pp. 603–12. URL: british-history.ac.uk, date accessed: 8 March 2007.
  15. ^ 'Book 1, Ch. 15: From the Fire to the death of Charles II', A New History of London: Including Westminster and Southwark (1773), pp. 230–55. URL: http://www.british-history.ac.uk/report.asp?compid=46732. Date accessed: 7 March 2007.
  16. ^ "A Brief History of Building Regulations". www.npt.gov.uk.
  17. ^ Baltimore (Md.) (1891). Ordinances and Resolutions of the Mayor and City Council of Baltimore ... – via books.google.com.
  18. , p. 248.
  19. .
  20. ^ Hageman, Jack M., and Brian E. P. Beeston. Contractor's guide to the building code. 6th ed. Carlsbad, CA: Craftsman Book Co., 2008. 10. Print.
  21. ^ Wexler, Harry J., and Richard Peck. Housing and local government: a research guide for policy makers and planners. Lexington, Mass. u.a.: Lexington Books, 1974. 53. Print.
  22. ^ "Residential Code Status | The Building Codes Assistance Project". bcapcodes.org. 12 November 2015. Retrieved 11 September 2018.
  23. ^ a b c Historical archives of the Building Codes Assistance Project.
  24. ^ Jones, Ted; Norland, Douglas; Prindle, William (1998). "Opportunity Lost: Better Energy Codes for Affordable Housing and a Cleaner Environment". Alliance to Save Energy.

External links