2012 International Residential Code Pdf Free Download

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1. International Building Code Pdf Download
2. 2012 International Building Code Pdf
3. 2012 International Residential Code Pdf Free Download For Windows 10

Free Download – English. Download One-Page PDF. Includes guidance on provisions of the 2012 International Residential Code (IRC) pertaining to single.

This page provides free access to model building codes, specific provincial, state, city or other building codes and various building standards.

We include contact information for various model building code authorities.

• Find the building codes for insulating ceilings according to the 2018 International Residential Code for one and two family dwellings. 2012 IRC 2012 International Residential Code – Download a free PDF version of the entire text for the 2012 International Residential Code.
• Items 1 - 8 - ICC IRC (2012), the International Residential Code, as mandated. Because it is critical that the potable water supply system remain free of.

Page top photo: the building department's code enforcement office in Hudson, New York.

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Building Codes, Full Text Copies of Building Codes

This section of this page provides downloadable PDF copies of various building codes & standards.

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Because various states or provinces also have adopted versions of the model codes, often a copy of these is available from the state or province at no charge.

Shown here, an excerpt from NFPA 90A covering the construction, installation, operation, and maintenance of air conditioning and ventilation systems, including filters, ducts, and related equipment, [in order] to protect life and property from fire, smoke, and gases resulting from fire or conditions that have manifestations similar to fire. [Click to enlarge any image]

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VENTILATION CODES
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Australia Model Building Codes

• Australia ABCB Australian Building Codes Board (ABCB)GPO Box 2013Canberra ACT 2601 Australia Email: ncc@abcb.gov.au Tel: 1300 134 631 Website: http://www.abcb.gov.au/
• Australia National Construction Code, NCC 2016: Website: http://www.abcb.gov.au/Resources/Publications/NCC/NCC-2016-Complete-Series offers a login to download a zipped file of the NCC itself. You will have to register first at http://www.abcb.gov.au/User/Register
  The 2016 NCC was adopted by the Australian states and territories on 1 May 2016.
  Website excerpts:
  NCC 2016, Complete Series contains NCC 2016 Volumes One, Two, Three, The Guide and the Consolidated Performance Requirements. The series is a uniform set of technical provisions for the design and construction of buildings and other structures throughout Australia, which allows for variations in climate and geological or geographic conditions.
  The National Construction Code (NCC) provides the minimum necessary requirements for safety, health, amenity and sustainability in the design and construction of new buildings (and new building work in existing buildings) throughout Australia
• . It is a uniform set of technical provisions for building work and plumbing and drainage installations throughout Australia whilst allowing for variations in climate and geological or geographic conditions.
  The NCC is an initiative of the Council of Australian Governments (COAG) developed to incorporate all on-site construction requirements into a single code. The NCC is comprised of the Building Code of Australia (BCA), Volume One and Two; and the Plumbing Code of Australia (PCA), Volume Three.

Canada Model Building Codes

Canadian building codes,

• CABLE GUARDRAILS in CANADA [PDF] - BCC Ruling No. 16­26­1454 on cable railings in Canada, retrieved 2018/10/20, original source: www.mah.gov.on.ca/Page16639.aspx
  In Canada, a building permit is required when constructing new or when renovating the structure of any existing porch or deck that is 24” high or greater above finished grade.
• Barrie Canada DECK SPECIFICATIONS [PDF] retrieved 2018/10/23, original source: https://www.barrie.ca/Living/Housing-and-Property/renovations-and-projects/Documents/Deck-Specifications.pdf
• BRITISH COLUMBIA DECK & BALCONY BUILDING GUIDE [PDF] BC Housing, retrieved 2018/10/23, original source: https://boabc.org/wp-content/uploads/2018/01/IG-Building-Safe-Durable-Decks-Balconies.pdf
  Note: Cable Railings do not appear in this guide
  National Building Code of Canada (2015) STANDARD by National Research Council Canada, 2015 can be purchased at https://www.techstreet.com/standards/nrc-canadian-building-code?product_id=1915849
  Excerpt:
  The National Building Code of Canada 2015 (NBC), published by NRC and developed by the Canadian Commission on Building and Fire Codes, sets out technical provisions for the design and construction of new buildings. It also applies to the alteration, change of use and demolition of existing buildings. Over 360 technical changes have been incorporated in this new edition.
• ONTARIO BUILDING CODE ACT 2018 [PDF] fulltext
• ONTARIO BUILDING CODE REGULATION 350 06 2014 [PDF] complete building code
• ONTARIO BUILDING CODE REGULATION 350 06 2012 [PDF] complete building code
• Canadian Commission on Building and Fire Codes, NRC Construction, National Research Council Canada, Ottawa, Ontario K1A 0R6
  Website: http://www.nrc-cnrc.gc.ca/eng/solutions/advisory/codes_centre/commission.html
  Website Excerpt: Established by the National Research Council of Canada (NRC), the Canadian Commission on Building and Fire Codes (CCBFC) develops and maintains Canada's National Model Construction Codes.
• CSA B149.1, Natural Gas and Propane Installation Code
• National Research Council Canada provides copies of the Canadian Building Code
• National Building Code of Canada (2015) can be ordered by email, fax, or regular mail - see http://www.nrc-cnrc.gc.ca/eng/publications/codes_centre/2015_national_building_code.html
  Website excerpt:The National Building Code of Canada 2015 (NBC), published by NRC and developed by the Canadian Commission on Building and Fire Codes, sets out technical provisions for the design and construction of new buildings
  . It also applies to the alteration, change of use and demolition of existing buildings. Over 360 technical changes have been incorporated in this new edition.
• National Fire Code of Canada 2015
• National Plumbing Code of Canada 2015
• National Energy Code of Canada for Buildings 2015
• OIL TANK REGULATIONS Canadian & U.S. Regulations for installation, clearances, piping, reporting leaks

IEC EU Model Building Codes, ISO & IEC St5andards

• EN Eurocodes:
  Website Excerpt: The EN Eurocodes are a series of 10 European Standards, EN 1990 - EN 1999, providing a common approach for the design of buildings and other civil engineering works and construction products.
  They are the recommended means of giving a presumption of conformity with the basic requirements of the Construction Products Regulation for construction works and products that bear the CE Marking, as well as the preferred reference for technical specifications in public contracts.
• Regulation (Eu) No 305/2011 Of The European Parliament And Of The Council of 9 March 2011 [PDF] laying down harmonised conditions for the marketing of construction products and repealing Council Directive 89/106/EEC - access at http://eurocodes.jrc.ec.europa.eu/
• International Organization for Standardization ISO Central Secretariat, Ch. de Blandonnet 8, Case Postale 401, CH – 1214 Vernier, Geneva, Switzerland, Website: iso.org
  Website Excerpt: The IEC and ISO are both independent, non-governmental, not-for-profit organizations that develop and publish fully consensus-based International Standards.
• International Electrotechnical Commission IEC Central Office 3, rue de Varembé P.O. Box 131 CH – 1211 Geneva 20 Switzerland Website: iec.ch

India Model Building Codes

• National Building Code of India - Bureau of Standards (NBC 2016) BIS Headquarter Manak Bhavan 9 Bahadur Shah Zafar Marg, New Delhi-110002,India Tel : +91 11 23230131, 23233375, 23239402 (10 lines) Fax : +91 11 23234062, 23239399, 23239382 After office hours : +91 11 23215936 Email : info@bis.gov.in Website: www.bis.gov.in Website: http://bis.org.in/sf/nbc.asp
  Website Excerpt: The National Building Code of India (NBC), a comprehensive building Code, is a national instrument providing guidelines for regulating the building construction activities across the country.
  It serves as a Model Code for adoption by all agencies involved in building construction works be they Public Works Departments, other government construction departments, local bodies or private construction agencies.
  The Code mainly contains administrative regulations, development control rules and general building requirements; fire safety requirements; stipulations regarding materials, structural design and construction (including safety); building and plumbing services; approach to sustainability; and asset and facility management.

UK Model Building Codes

• UK Government, general website gov.uk
• The Building Regulations &c. (Amendment) Regulations 2016
• BRITISH STANDARD BS 5440 CHIMNEY INSTALLATION CLEARANCES MAINTENANCE [PDF] (2000) Installation and maintenance of flues and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and
  3rd family gases) — Part 1: Specification for installation and maintenance of flues
• BRITISH CHIMNEY CLEARANCE DISTANCES SUMMARY [PDF]
• 2010 UK Building Regulations, Combustion appliances and fuel storage systems J, [PDF]
• 2010 No. 2214 BUILDING AND BUILDINGS, ENGLAND AND WALES The Building Regulations 2010 [PDF] retrieved 2017/07/14, original source: http://www.legislation.gov.uk/uksi/2010/2214/pdfs/uksi_20102214_en.pdf
• IRELAND (Northern Ireland) STAIR GUARD LANDING RAMP CODE [PDF] ret. 2018/11/23, original source: http://www.buildingcontrol-ni.com/assets/pdf/H2006.pdf
• IRELAND BUILDING REGULATIONS, Technical Guidance Document J HEAT PRODUCING APPLIANCES [PDF] (2005)
• National Grid UK, Tel: 0800 688 588, Website: https://www.nationalgrid.com/uk Email: plantprotection@cadentgas.com
  
• Scotland & Wales Building Codes [citation needed]
• U.K. STAIR CODE [PDF]

International Building Code Pdf Download

United States Model Building Codes

Existing Building Codes IEBC

• 2015 IEBC INTERNATIONAL EXISTING BUILDING CODE [PDF] (2015) Bellvue WA
• 2009 IEBC INTERNATIONAL EXISTING BUILDING CODE, [PDF] 2009, International Code Council ICC, complete text of the code for the inspection & maintenance or repair of existing buildings
• 2015 INTERNATIONAL PROPERTY MAINTENANCE CODE [PDF]
  

Residential & International Building Codes IBC ICC IRC IMC

• 2015 INTERNATIONAL BUILDING CODE IBC [PDF] (2015) Bellevue WA full text
  
• 2012 INTERNATIONAL BUILDING CODE IBC [PDF] Full Text, from https://ia600609.us.archive.org/9/items/gov.law.icc.ibc.2012/icc.ibc.2012.pdf
• 2010 IBC CALIFORNIA BUILDING CODE Title 24 Part 2 Vol 1 of 2 (2010) [PDF] effective 2011, based on the 2009 International Building Code, California Building Standards Commission, California Building Standards Commission 2525 Natomas Park Drive, Suite 130 Sacramento, CA 95833-2936
• 2009 INTERNATIONAL BUILDING CODE IBC [PDF] Full Text, entire code, from the International Code Council (ICC) from the U.S. state of Washington's copy. Compressed, no data loss, for faster downloading.


• 2015 INTERNATIONAL RESIDENTIAL CODE IRC ICC [PDF] as adopted by Bellvue WA
• 2012 INTERNATIONAL RESIDENTIAL CODE® ICC IRC for One- and Two- Family Dwellings, 2012 [PDF] [17 MB] Retrieved 2016/09/17 original source: online ref for IRC 2012 version https://learnframing.com/wp-content/uploads/2014/08/IRC.pdf (the 2012 version)
  International Residential Code (IRC), for One and Two Family Dwellings, 2012 (First Printing)
  Home Page: http://publicecodes.citation.com/icod/irc/index.htm
  Citation Page:http://publicecodes.citation.com/icod/irc/2012/icod_irc_2012_31_sec003.htm
• 2009 RC INTERNATIONAL BUILDING CODE (2009) ICC [PDF] complete
• 2006 IRC INTERNATIONAL RESIDENTIAL CODE® ICC For One- and Two- Family Dwellings, 2006, [PDF] [51MB] Retrieved 2016/09/17 original source: online ref for ICC_IRC (2006) https://law.resource.org/pub/us/code/ibr/icc.irc.2006.pdf (appendix E)
• 2006 IRC VISUAL INTERPRETATION of the 2006 International Residential Code®, retrieved 2017/04/03, original source: http://www.qis-tx.com/documents/stair.installation.guidelines.pdf

• UBC-IBC CODES CROSS REFERENCE [PDF] Uniform Building Code
• Also see Subtitle B - REGULATIONS Relating to Housing and Urban Development (Continued) [PDF] - original source www.gpo.gov/fdsys/pkg/CFR-2001-title24-vol5/pdf/CFR-2001-title24-vol5-subtitleB.pdf.

United States Model Building Code Agencies

• BOCA Building Officials and Code Administ [Website]
• CABO Council of American Building Officials Merged w/ ICC [Website] ICC
• ICBO Internat.Conf. of Building Officials [Website]
• NFPA Home Page - National Electrical Code and other resources [Website]
• SBCCI Southern Building Code Conference Int. [Website]
• See alsoStandards, Building Product & Testing Agencies

Specific U.S. Jurisdictional State or City Building Codes & Standards

• ARIZONA FIRE CODE - INTERNATIONAL FIRE CODE 2015 [PDF]
• AUSTIN TX MINIMUM LIFE SAFETY GUIDELINES (includes stairway details) [PDF], retrieved 2017/0-4/03, original source: https://www.austintexas.gov/sites/default/files/files/Planning/Rules/backup15_04.pdf
• CALIFORNIA FIRE CODE 2016 Title 24 Part 9 [PDF] based on the 2015 Internatinal Fire Code, California Building Standards Commission
• 2016 California, Title 24, Part 5, Chapter 16A, Part I - Non potable Water Reuse System, [PDF] California Graywater Re-Use Code, retrieved 2017/08/02, original source: https://www.documents.dgs.ca.gov/bsc/2016InterCycle/1-Precycle%20Activities/AB-2282Workshop3/BSC-ET-Pt5-AB-2282.pdf
• 2007 CPC, Title 24, Part 5, Chapter 16A, Part I - Non potable Water Reuse System, [PDF] California Graywater Re-Use Code, retrieved 2017/08/02, original source: http://www.hcd.ca.gov/building-standards/building-code/docs/Preface_ET_Emergency_Graywater.pdf
• CALIFORNIA GREEN BUILDING STANDARDS CODE 2016 [PDF] Title 24, Part 11, California Building Standards Commission
• California Office of State Fire Marshal, 'FINAL REAONS for PROPOSED BUILDING STANDARDS' of the Office of the State Fire Marshal regarding the adoption by reference of the 2009 Edition of the International Building Code (IBC) with amendments into the 2010 California Building Code (CBC) California Code of Regulations Title 24, Part 2 [PDF
• California Code, WOOD SEPARATION FROM EARTH [PDF], 2013 California Buidling Code Section 2304.11.2 retrived 201808/08, original source https://www.fremont.gov/DocumentCenter/View/7158/WOOD-SEPARATION-FROM-EARTH?bidId=
• California CODE of REGULATIONS TITLE 8, Section 3209. STANDARD GUARDRAILS, CA Department of Industrial Relations, [Does not mention the word 'cable'] Retrieved 2017/08/28, original source:
• CABLE RAILING REQUIREMENTS 2007 California Building Code, Section 1013.3 Technical Bulletin, [PDF], PERMIT AND RESOURCE MANAGEMENT DEPARTMENT 2550 Ventura Avenue, Santa Rosa, CA 95403 USA, Tel: 707-565-1900, Retrieved 2017/08/28, original source: California State Government
• COLORADO APPROVED BUILDING CODES [PDF] - Colorado Government, original source https://www.colorado.gov/pacific/osa/bldgcodes 2019/01/28
• DALLAS TX BUILDING CODE ORD 29164(2013) [PDF]
• DALLAS TX BUILDING CODE ORD 29161 (2013) based on the 2012 IRC [PDF]
• FLORIDA STAIR & RAILING CODE - web article, codes, citations
• HUD, FHA Single Family Housing Policy Handbook, Title II Insured Housing Programs Forward Mortages, 203(k) consultant p. 5 (08/29/2014), retrieved 2018/02/17, original source: https://www.hud.gov/sites/documents/SFH_POLI_203K_CSL.PDF
• HUD REHAB GUIDE for ROOF COVERING, FELT, SHEATHING, [PDF] PATH Suite B 133 451 Seventh Street SW. Washington, DC 20410 202–708–4250 (fax) e-mail: pathnet@pathnet.org website: www.pathnet.org, retrieved 2018/02/17, original source: https://www.huduser.gov/portal/publications/roofs.pdf
• ILLINOIS BUILDING CODE CHAPTER 18-28 MECHANICAL SYSTEMS [PDF] retrieved 2018/04/12 Published by Order of the City Council, 1990Current through Council Journal of December 13, 2017 Published by: American Legal Publishing Corporation One West Fourth Street, Third Floor Cincinnati, Ohio 45202 Tel: (800) 445-5588 Fax: (513) 763-3562 Internet: http://www.amlegal.com original source: http://library.amlegal.com/nxt/gateway.dll/Illinois/chicago_il/municipalcodeofchicago?f=templates$fn=default.htm$3.0$vid=amlegal:chicago_il
• ILLINOIS BUILDING CODE CHAPTER 18-29 PLUMBING SYSTEMS [PDF] retrieved 2018/04/12
• ILLINOIS BUILDING CODE CHAPTER 14-E ELECTRICAL SYSTEMS [PDF] retrieved 2018/04/12
• ILLINOIS BUILDING CODE CHAPTER 13-160 EXIT REQUIREMENTS [PDF] retrieved 2018/04/12 Stairs, Steps, Rails, Guardrails
• KENTUCKY BUILDING CODE 2013 [PDF], retrieved 2017/10/28, original source: http://dhbc.ky.gov/Documents/2013 KBC 2nd Edition (February 2014) - 4.8.2014.pdf
• Minnesota, AUSTIN MN STAIR CODE, USA [PDF], City of Austin, 500 Fourth Ave. NE, Austin, Minnesota 55912-3773, Building Department (01/25/2008), Tel: 507-437-9950, retrieved 2017/0-4/03, original source: http://www.ci.austin.mn.us/Engineering/Building%20Dept%20Handouts/Stairs%20&%20%20Handrais.pdf
• New Jersey: INTERNATIONAL BUILDING CODE (IBC) CHAPTER 23 WOOD [PDF] (2006) retrieved 2018/08/29 original source: http://conradlumberco.com/pdfs/TreatedWood2006IBC.pdf
  also found in full-text in 2009 ICC IRC INTERNATIONAL BUILDING CODE (2009) [PDF] complete
• New York City Building Codes [Website] http://www.nyc.gov/html/dob/html/reference/code_internet.shtml
• New York City Fire Code, Title 27 / Subchapter 5, Fire Protection Construction Requirement [PDF], discusses the requirements for handling the fire hazard of concealed spaces. Retrieved 2017/10/28, original source: http://www.nyc.gov/html/dob/downloads/bldgs_code/bc27s5.pdf
• NEW YORK CITY MECHANICAL CODE (2008) [PDF] adapted from the ICC Mechanical code, Chapter 4, VENTILATION, retrieved 2017/08/01,original source: http://www2.iccsafe.org/states/newyorkcity/Mechanical/PDFs/Chapter%204_Ventilation.pdf
• NEW YORK CITY CODE: INTERIOR ENVIRONMENT [PDF],. Chapter 12, INTERIOR ENVIRONMENT, retrieved 2017/08/01,original source: http://www.nyc.gov/html/dob/apps/pdf_viewer/ viewer.html?file=2014CC_BC_Chapter_12_Interior_Environment.pdf&section=conscode_2014
  1201.1 Scope.The provisions of this chapter shall govern ventilation, temperature control, lighting, yards and courts, sound transmission, room dimensions, surrounding materials and rodent proofing associated with the interior spaces of buildings
• NEW YORK STATE NAIL SALON VENTILATION [PDF] retrieved 2017/08/01 original source: https://www.dos.ny.gov/licensing/appearance /NailSalon%20Technical%20document.%20final.pdf
• NEW YORK STATE RESIDENTIAL BUILDING CODE - Stair Design Specifications - web article, codes, citations
• NEW YORK STATE HVAC ENERGY CODE REQUIREMENTS [PDF] for Heating, Ventilation, & Air Conditioning Code & Specifcations retrieved 2017/08/01, original source: https://www.dos.ny.gov/dcea/pdf/ Energy/RmanHVAC.pdf
• NEW YORK STATE MECHANICAL COMPLIANCE GUIDE [PDF] retrieved 2017/08/01 original source: https://www.dos.ny.gov/dcea/pdf/Energy/IVmechanical.PDF
• NEW YORK STATE RESIDENTIAL BUILDING CODE STAIR DESIGN SPECIFICATIONS [web article]
• NEW YORK STATE Residential exit doors, stairways, landings, handrails and guards, Technical Bulletin interpreting building code [PDF] (2003)
• SOUTH CAROLINA BUILDING CODE COMPLIANCE GUIDELINE [PDF] for Calhoun County
• TEXAS RESIDENTIAL TECHNICAL REVIEW, City of Austin, Texas, retrieved 2017/0-4/03, adapting/excerpting from the 2012 International Residential Code with local amendments, original source: http://www.austintexas.gov/sites/default/files/files/Planning/Residential/OFFICIAL_BUILDING_TECHNICAL_REVIEW_HANDOUT.pdf
  Local Amendments - http://www.austintexas.gov/department/building-technical-codes
• Washington State, Stevens WA, COMMONLY USED RESIDENTIAL BUILDING CODES, IRC 2009, [PDF] retrieved 2019/05/08 original source: http://www.co.stevens.wa.us/landservices/documents/MECHANICALSECTION.pdf

New Zealand Model Building Codes

• NEW ZEALAND BUILDING ACT 2004, [PDF] reprinted as of 30 May 2017 [PDF], retrieved 2017/07/14, original source: http://www.legislation.govt.nz/act/public/2004/0072/latest/whole.html#DLM306036
• New Zealand BUILDING CODE, BUILDING REGULATIONS 1992: revoked (with regulation 3 and Schedule 1 continued in force), on 31 March 2005, by regulation 8(1) of the Building (Forms) Regulations 2004 (SR 2004/385) and then this version was replaced on 14 June 2017 to make corrections to clauses A1 3.0.2, A1 6.0.1, and A2 of Schedule 1 under section 25(1)(j)(ii) of the Legislation Act 2012. - retrieved 2017/07/14, original source: http://www.legislation.govt.nz/regulation/public/1992/0150/latest/whole.html#DLM162576
  Kia ora. The authoritatie source of New Zealand's Acts, Bills & Legislative Instruments. You can read and download any of these for free. Website: http://www.legislation.govt.nz/

Appliance Codes & Regulations

• CLOTHES DRYER VENT CLEARANCES - web article, USA & Canada
• VENTILATION CODES - clothes dryer ventilation codes, kitchen exaust fan codes, bath exhaust vent fan codes

Asbestos Codes & Regulations

• ASBESTOS MATERIAL REGULATIONS - various countries
• EPA ASBESTOS MATERIALS BANS CLARIFICATION - 2003 [PDF]
• ASBESTOS MATERIAL REGULATIONS, OSHA [PDF]
• ASBESTOS REGULATIONS for ONTARIO CANADA [PDF]

Chimney Codes

• 2015 CHAPTER 5, CHIMNEYS AND VENTS, SECTION 501 (IFGC), [PDF] (2015) Seattle building code, Retrieved 2017/07/22, original source: http://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/p2622099.pdf
• 2012 CHAPTER 5, CHIMNEYS AND VENTS, SECTION 501 (IFGC), (2012) Seattle building code, retrived 2017/07/22, original source http://www.seattle.gov/dpd/cs/groups/pan/@pan/documents/web_informational/s047809.pdf
• 2008 IRC Chapter 10, CHIMNEYS AND FIREPLACES, [PDF] Sections R1001 Masonry FIreplaces, R1002 Masonry Heaters, R1003 Masonry Chimneys, R1004 Factory-Built Fireplaces, R1005 Factory-Built Chimneys, [PDF] as adopted in the Oregon Residential Specialty Code
• 2007 789 CHIMNEYS AND VENTS CMR - Seventh Edition, [PDF] as adopted by Massachusetts
• 2007 Chapter 60 CHIMNEYS, FIREPLACES and SOLID FUEL-BURNING APPLIANCES, Section 6001 MASONRY CHIMNEYS [PDF] Seventh Edition, Massachusetts BUilding Code for One and Two Family Dwellings (780 CMR)
• 2006 ICC MECHANICAL CODE, CHAPTER 8, CHIMNEYS and VENTS [PDF], International Mechanical Code as adopted by Virginia, retrieved 2018/02/12 original source: https://www2.iccsafe.org/states/Virginia/Mechanical/PDFs/Chapter%208_Chimneys%20and%20Vents.pdf
• 2003 IBC INTERNATIONAL FUEL GAS CODE CHAPTER 5 CHIMNEYS and VENTS [PDF]
  Scope: 501.1 Scope. This chapter shall govern the installation, maintenance, repair and approval of factory-built chimneys, chimney liners, vents and connectors and the utilization of masonry chimneys serving gas-fired appliances.
  The requirements for the installation, maintenance, repair and approval of factory-built chimneys, chimney liners, vents and connectors serving appliances burning fuels other than fuel gas shall be regulated by the International Mechanical Code. The construction, repair, maintenance and approval of masonry chimneys shall be regulated by the International Building Code.
• 2003 IMC COMBUSTION AIR, Chapter 7 International Mechanical Code (2003) [PDF]
• 2003 IRC Chapter 10, CHIMNEYS AND FIREPLACES, [PDF] Sections R1001 Masonry FIreplaces, R1002 Masonry Heaters, R1003 Masonry Chimneys, R1004 Factory-Built Fireplaces, R1005 Factory-Built Chimneys, [PDF] (2003)
• 2015 IRC Chapter 10, CHIMNEYS AND FIREPLACES, [PDF] as adopted by Seattle, Seattle Residential Code, retrieved 2019/04/27, original source: http://www.seattle.gov/documents/Departments/SDCI/Codes/SeattleResidentialCode/2015SRCChapter10.pdf
• 2003 IRC Chapter 18, CHIMNEYS AND VENTS, [PDF] in the 2003 International Residential Code
• 1991 UNLINED FLUES, UMC Section 913 (3) 1991 [Text file]
• ARTICLE INDEX to CHIMNEYS & FLUES at InspectApdedia.com
• ASTM C1283 15 Standard Practice for Installing Clay Flue Lining, available for purchase at ASTM https://www.astm.org/Standards/C1283.htm
• BRITISH STANDARD BS 5440 CHIMNEY INSTALLATION CLEARANCES MAINTENANCE [PDF] (2000) Installation and maintenance of flues and ventilation for gas appliances of rated input not exceeding 70 kW net (1st, 2nd and
  3rd family gases) — Part 1: Specification for installation and maintenance of flues
• BRITISH CHIMNEY CLEARANCE DISTANCES SUMMARY [PDF]
• CHIMNEY CODES & STANDARDS - home
• CHIMNEY FLUE SIZE SPECIFICATIONS - home
• FIRE CLEARANCES INDOORS - lists codes & standards
• FIRE CLEARANCES WOOD & COAL STOVES UK codes, US Codes, Other countries
• NFPA 211 Standard for Chimneys, Fireplaces, Vents, and Solid Fuel–Burning Appliances NFPA [Website] National Fire Protection Association, 1 Batterymarch Park, Quincy MA 02169, Website: http://www.nfpa.org/
• U.S. Underwriters Laboratories Chimney & Vent Standards: below cited from: https://www.ul.com/code-authorities/mechanical-code/ where you will find links to information at UL as well as from various manufacturers:
  CHIMNEYS AND VENTS
  
• Manufacturers of certified products and related information.
  
• Automatic dampers Products certified to UL 17
  
• Chimneys, 1400 degree Fahrenheit (UL 2561)
  
• Chimneys, residential type and building-heating appliance (UL 103)
  
• Chimneys, Medium-heat appliance (UL 959)
  
• Chimney and vent connectors and accessories (UL 103, UL 441, UL 641, and UL 1777)
  
• Chimney liners (UL 1777) Information Manufacturers
  
• Type B and BW venting systems (UL 441)
  
• Type L low-temperature venting systems (UL 641)
  
• Special gas vents for Categories II, III, and IV (UL 1738)
  
• Gas vent caps and accessories
• Wisconsin SPS-323, HEATING, VENTILATING AND AIR CONDITIONING code

• 2005 IRELAND BUILDING REGULATIONS, Technical Guidance Document J HEAT PRODUCING APPLIANCES [PDF] (2005)
• 2010 UK BUILDING REGULATIONS, COMBUSTION APPLIANCES AND FUEL STORAGE SYSTEMS J, [PDF] (2010)

Electrical Codes

• AFCIs ARC FAULT CIRCUIT INTERRUPTERS 2008 National Electrical Code Update on AFCIs and GFCIs in homes
• AUSTRALIAN ELECTRICAL CODE: AS/NZS 3000:2007, Standards Australia [PDF] retrieved 2017/07/16, original source: https://www.saiglobal.com/pdftemp/previews/osh/as/as3000/3000/3000-2007.pdf - WIRING RULES (24pp, with full document provided online at https://infostore.saiglobal.com/ )
• Canadian Electrical Code, CE Code, CSA 22.1, published by the Canadian Standards Association describes rules & procedures for electrical equipment installation & maintenance in Canada. First edition : 1927
  CSA Codes & Standards [Website] is at http://www.csagroup.org/codes-standards/
  CSA Standards & Codes Store [Website] is at http://shop.csa.ca/en/canada/standards+codes/icat/publications
  C22.1 Canadian Electrical Code (2015) [Website] in sections as PDFs and other formats at http://shop.csa.ca/en/canada/electrical/c221-canadian-electrical-code/icat/cec
• CANADA: NMSC Wiring Code, Bulletin 12-19-11 Non-Metallic-Sheathed Cables (NMSC) wiring methods Rules 2-034, 2-300, 4-004, 12-500 to 12-526, 12-3102 and 12-3022(3) (2012) [PDF]
• ELECTRICAL CODE BASICS - web article, additional code citations
• ELECTRICAL WIRING COLOR CODES - web article
• Earley, Mark W., & Jeffrey S. Sargent, NFPA 70, NEC 2011 HANDBOOK, [PDF] retrieved 2018/04/12, original source: https://ia800503.us.archive.org/4/items/NationalElectricalCode/National%20Electrical%20Code.pdf
• GFCI PROTECTION, GFCI CODES - web article, additional code citations
• Earley, Mark W., & Jeffrey S. Sargent, NFPA 70, NEC 2011 HANDBOOK, [PDF] retrieved 2018/04/12, original source: https://ia800503.us.archive.org/4/items/NationalElectricalCode/National%20Electrical%20Code.pdf
• INDIA NATIONAL ELECTRICAL CODE (2011) [Website online copy] SP 30: National Electrical Code Name of Standards Organization: Bureau of Indian Standards (BIS)
  Website excerpt:
  Publication date 2011 Usage CC0 1.0 Universal Topics law.resource.org, public.resource.org Collection publicsafetycode; USGovernmentDocuments; additional_collections Language English In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them.
• NEW ZEALAND ELECTRICAL CODE: AS/NZS 3000:2007, [Website] Standards New Zealand, ( https://www.standards.govt.nz/ ) available for Kiwis at https://shop.standards.govt.nz/catalog/d5685816-9e3a-34d7-82bf-2144fb54d51d/view
  Abstract:
  Provides requirements for the selection and installation of electrical equipment, and design and testing of electrical installations, especially with regard to the essential requirements for safety of persons and livestock from physical injury, fire or electric shock.
  The presentation of this edition differs from previous editions of AS/NZS 3000 in that the Standard comprises two parts but with both parts bound as one document. Part 1 provides uniform essential elements that constitute the minimum regulatory requirements for a safe electrical installation. Part 2 provides installation practices that achieve certainty of compliance with the essential safety requirements of Part 1.
• RECESSED LIGHT CLEARANCES - web article
• UK Electrical standards and approved codes of practice [Website] http://www.hse.gov.uk/electricity/standards.htm includes UK Electrical Code, BS 7671 Requirements for Electrical Installations, IET Wiring Regulations 'The Regs'
• UK ELECTRICAL STANDARDS BS 7671 Requirements for Electrical Installations, IET Wiring Regulations 'The Regs' (2008) [PDF] incorporates amendment (2011) retrieved 2017/07/16, original source: http://www.thailandlift.org/documents/BS7671-2008.pdf

U.S. NEC National Electrical Code - where to find a copy

• NFPA 70: National Electrical Code 2017 Edition, is available from the NFPA - http://catalog.nfpa.org/NFPA-70-National-Electrical-Code-NEC-Softbound-2017-Edition-P16529.aspx but keep in mind that in the U.S. your local jurisdiction may be operating under an earlier edition of the NEC.
  NFPA Home Page - National Electrical Code and other resources [Website]
• Full Text of the US NEC is available from the NFPA at http://catalog.nfpa.org/NEC-Online-C3776.aspx ($199.00 / year) and older versions of the NEC also can be examined online, free at https://archive.org/stream/NationalElectricalCode/National%20Electrical%20Code_djvu.txt
• 2008 NEC FULL TEXT as adopted by the U.S. state of Wyoming [PDF] - large file

Energy Codes, Guides, Standards

• 2010 IGCC INTERNATIONAL GREEN CONSTRUCTION CODE™ ASHRAE/USGBC/IES Standard 189.1-2009 (2010) [PDF] public version 2.0
• ASHRAE Standard 90.1, (2016) Energy Standard for Buildings Except Low-Rise Residential Buildings, available from ASHRAE at this website: https://www.ashrae.org/resources--publications/bookstore/standard-90-1 ($140) - Commercial buiolding energy code
• The residential building energy code development process is administered by the International Code Council (ICC). See this website: https://www.iccsafe.org
• RESIDENTIAL BUILDINGS ENERGY CODE SUMMARY - US State of Iowa [PDF] retrieved 2017/07/14, original source: http://www.dps.state.ia.us/fm/building/energy/PDF/Iowa_Residential_Energy_Code_Summary_2012.pdf
• ANSI/ASHRAE/IESNA Standard 90.1 (2013), Determination of Energy Savings: Quantitative Analysis[PDF] U.S. Department of Energy, PNNL-23479
  Website: https://www.energycodes.gov/sites/default/files/documents/901-2013_finalCommercialDeterminationQuantitativeAnalysis_TSD.pdf
• International Energy Conservation Code (IECC)
• ENERGY CODE, U.S. Department of Energy, Website: https://www.energycodes.gov/
  Website Excerpt:
  
  The Building Energy Codes Program (BECP) mission is to support building energy code development, adoption, implementation and enforcement processes to achieve the maximum practicable, cost-effective improvements in energy efficiency while providing safe, healthy buildings for occupants.
  The U.S. Department of Energy (DOE) is directed to participate in industry processes to develop model building energy codes, issue determinations as to whether updated codes result in energy savings, and provide technical assistance to states to implement and comply with the codes.
• ENERGY DESIGN GUIDE for Medium Box Retail, Technical Report NREL/TP-550-42828 (2008) [PDF]
• ENERGY DESIGN GUIDE for Grocery Stores, Technical Report NREL/TP-550-42829 (2008) [PDF]
• HEATING, VENTILATION, & AIR CONDITIONING (HVAC) ENERGY CODE REQUIREMENTS, New York, retrieved 2018/03/23, original source: https://www.dos.ny.gov/dcea/pdf/Energy/RmanHVAC.pdf
• SMALL WIND ELECTRICL SYSTEMS Consumer's Guide US Pennsylvania [PDF] U.S. Department of Energy, Energy Efficiency and Renewable Energy
• WASHINGTON STATE COMMERCIAL ENERGY CODE [PDF] (2015) Washington state has adopted (and amended its version of) the 2012 edition of the International Energy Conservation Code Commercial Provisions, the 2012 IECC model code. Retrieved 2017/11/05, original source: https://fortress.wa.gov/ga/apps/SBCC/File.ashx?cid=6195
• WASHINGTON STATE RESIDENTIAL ENERGY CODE [PDF] (2015) Washington state has adopted (and amended its version of) the 2012 edition of the International Energy Conservation Code Residential Provisions, the 2012 IECC model code. Retrieved 2017/11/05, original source: https://fortress.wa.gov/ga/apps/SBCC/File.ashx?cid=6303

Environment, Building Codes, Standards

• ENVIRONMENTAL HAZARDS - INDOOR - topic home page
• BUILDING MATERIALS: PRODUCT EMISSION & COMBUSTION HAZARDS, Kathleen Hess-Kosa [Book Review]
• CARBON MONOXIDE GAS exposure effects on humans, sources, safety, treatment
• DRINKING WATER TESTS, CONTAMINANTS, CORRECTION - all topics
• ENVIRONMENTAL HAZARDS - INDOOR - home
• FORMALDEHYDE GAS EXPOSURE LIMITS exposure effects, limits, standards
• GAS EXPOSURE LIMITS - what are the allowable toxic gas exposure levels? OSHA, NIOSH, etc.
• GAS EXPOSURE LIMITS & STANDARDS - at what level is exposure to a particular gas considered hazardous or toxic?
• PROTECT YOUR FAMILY FROM LEAD in YOUR HOME U.S. CPSC publication with additional links and resource references
• NON-REGULATED PARTICULATES - what exposure standards or limits should we consider
• RADON GAS HAZARDS U.S. EPA Radon level maps

Exteriors of Buildings

Articles & Building Codes & Standards for Clearance Distance Between Siding & Ground

• ASTM E2112, Standard Practice for Installation of Exterior Windows, Doors and Skylights includes flashing details important for vinyl and other siding installations
• California Code, WOOD SEPARATION FROM EARTH [PDF], 2013 California Buidling Code Section 2304.11.2 retrived 201808/08, original source https://www.fremont.gov/DocumentCenter/View/7158/WOOD-SEPARATION-FROM-EARTH?bidId=
• BRICK VENEER WALL DAMAGE ASSESSMENT photos of buried siding problems
• BUILDING SIDING in GROUND CONTACT buckled aluminum siding confirms insect damage or rot & structural damage - where we found structural damage traced to siding having been buried, including rotted crushed sills
• Freemont California Code, WOOD SEPARATION FROM EARTH [PDF], 2013 California Building Code Section 2304.11.2 retrived 201808/08, original source https://www.fremont.gov/DocumentCenter/View/7158/WOOD-SEPARATION-FROM-EARTH?bidId=
• INTERNATIONAL BUILDING CODE (IBC) CHAPTER 8, SOILS AND FOUNDATIONS [PDF] (2004) as adopted by Oregon's Specialty Code,
• INTERNATIONAL BUILDING CODE (IBC) CHAPTER 23 WOOD [PDF] (2006) retrieved 2018/08/29 original source: http://conradlumberco.com/pdfs/TreatedWood2006IBC.pdf
• INTERNATIONAL BUILDING CODE (IBC) CHAPTER 23 WOOD (2006) [PDF] as adopted by New Jersey
• IRC SECTION 319 PROTECTION AGAINST DECAY [PDF] full text download
• James Hardie, 'HARDIEPLANK® LAP SIDING PRODUCT DESCRIPTION, INSTALLATION of HARDIEPLANK LAP SIDING', [PDF], (May 2016), JamesHardie Building Products, www.jameshardie.com, retrieved 2017/09/13, original source https://www.jameshardie.com/d2w/best-practices/hardieplank-hz5-us-en.pdf
• LOG CONSTRUCTION more photos of buried siding problems & risks
• New Jersey: International Building Code IBC IRC CHAPTER 23 WOOD (2006) Sections 2301-2308 [PDF] as adopted by New Jersey - found also in this full-text 2009 ICC IRC INTERNATIONAL BUILDING CODE (2009) [PDF]
• SIDING BEST PRACTICES GUIDE - James Hardie [PDF] Version 8.3 (May 2016) especially p. 20
• SIDING BEST PRACTICES GUIDE, JAMES HARDIE [PDF] Version 8.3.1 (July 2016) - updated
• SIDING CLEARANCE TO GROUND- Insect Risk [you are on this page
• SIDING, FIBER CEMENT GAP & CAULK SPECS includes a requirement to keep fiber cement siding at least 6-inches above ground-level
• Vinyl Siding Installation Manual, [PDF] The Vinyl Siding Institute, Website: http://www.vinylsiding.org/Email: vsi@vinylsiding.org, - retrieved 9 Feb 2015, original source: http://www.vinylsiding.org/wp-content/uploads/2015/01/I1_Vinyl_Siding_Installation_Manual_English.pdf

Fire Codes & Fire Sprinkler or Fire Suppression Codes

• See CHIMNEYS - codes list
• CPSC Home Fire Safety CHECKLIST [PDF]
• See ELECTRICAL - codes list
• FIRE CLEARANCES, WOOD COAL & PELLET STOVES - web article giving codes & code citations
• FIRE CODES, NFPA - see NFPA Home Page - National Electrical Code and other resources [Website]
• FIRE SPRINKLER GUIDE to FIRE SPRINKLERS in the IBC 2015 Ed. [PDF] National Fire Sprinkler Association retrieved 2018/08/29, original source: https://nfsa.org/wp-content/uploads/2018/03/Fire-Sprinkler-Guide-IBC-2015.pdf
• FURNACE CLEARANCE DISTANCES - web article giving codes & code citations
• INTERNATIONAL BUILDING CODE, IBC CHAPTER 7 FIRE AND SMOKE PROTECTION FEATURES, [PDF] retrieved 2017/10/28, original source: Texas: https://up.codes/viewer/texas/int_building_code_2015/chapter/7/fire-and-smoke-protection-features#7
• National Fuel Gas Code, ANSI Z223.1 / NFPA 54
• National Fuel Gas Code, NFPA 54, ANSI Z223.1 (2018) available from www.nfpa.org
• NATIONAL FUEL GAS CODE (2006) [PDF] Full Text as adopted by the U.S. State of Maine
• NFPA 90A Section 4.3.1 AIR DISTRIBUTION [PDF]
• SOUTH CAROLINA Title 5 Municipal Corporations CHAPTER 25 Building Codes and Fire Prevention [PDF]
• UTAH FIRE PREVENTION CODE [PDF] Title 15A. State Construction and Fire Codes Act, retrieved 2018/06/01,original source: https://le.utah.gov/xcode/Title15A/C15A_1800010118000101.pdf
• Washington State Amendments to the 2015 INTERNATIONAL FIRE CODE [PDF]
• CONCEALED ROOF STRUCTURES [PDF], GAPS Guidelines, Global Asset Protection Services LLC, GAP .2.1.6, retrieved 2017/10/28, original source: http://xlcatlin.com/~/ media/gaps/216____0.pdf
• Dunn, Vincent. Safety and survival on the fireground. Fire Engineering Books, 2015.
• Dunn, Vincent. Command and control of fires and emergencies. PennWell Books, 1999.
• Dunn, Vincent, STRUCTURAL FIRE SPREAD [PDF], Website: VincentDunn.com, Email: vincentdunn@live.com retrieved 2017/10/28, original source: http://vincentdunn.com/dunn/newsletters/april/FDNYHP_12.html
• Fire Protection of Concealed Spaces - Cavities [PDF], PAROC Corporation, retrieved 2017/10/28, Paroc Group Oyj Energiakuja 3 P.O. Box 240, FI-00181 Helsinki, Finland Phone +358 46 876 8000 original source: http://www.paroc.com/applications/fire/concealed-spaces-cavities
• Kentucky Building Code, SECTION 718 CONCEALED SPACES contained in the 2013 KENTUCKY BUILDING CODE [PDF], retrieved 2017/10/28, original source: http://dhbc.ky.gov/Documents/2013 KBC 2nd Edition (February 2014) - 4.8.2014.pdf
• Klaus, Matt, 'Sprinkler [omissions] - Not every space in a structure is required to be protected by sprinklers-and NFPA 13 is very clear on what those spaces need to remain unprotected' NFPA Joournal®, November/December 2011 Retrieved 2017/10/28,original source: http://www.nfpa.org/News-and-Research/Publications/ NFPA-Journal/2011/ November-December-2011/ Features/NFPA-13-and-Permissible-Sprinkler-Omissions
• New York City Fire Code, Title 27 / Subchapter 5, Fire Protection Construction Requirement [PDF], discusses the requirements for handling the fire hazard of concealed spaces. Retrieved 2017/10/28, original source: http://www.nyc.gov/html/dob/downloads/bldgs_code/bc27s5.pdf
  Excerpt:
  §[C26-504.7] 27-345 Firestopping.- Concealed spaces within partitions, walls, floors, roofs, stairs, furring, pipe spaces, column enclosures, etc. that would permit passage of flame, smoke, fumes, or hot gases from one floor to another floor or roof space, or from one concealed area to another, shall be firestopped to form an effective draft barrier, or shall be filled with noncombustible material in accordance with the requirements of this section.
  Firestopping shall not be required where a concealed space is sprinklered in accordance with the construction provisions of subchapter seventeen of this chapter, or is constructed as a shaft.
  (a) Firestopping materials.- In buildings of construction group I, firestopping or fill shall be of noncombustible material that can be shaped, fitted, and permanently secured in position.
  In buildings of construction group II, firestopping may be of combustible material consisting of wood not less than two inches nominal thickness with tight joints, two layers of one inch nominal thickness assembled so that there are no through joints or of onehalf inch exterior type plywood with joints backed, except that noncombustible firestopping shall be used in concealed spaces of fire divisions and where in contact with fireplaces, flues, and chimneys.
  Noncombustible firestopping may be masonry set in mortar, concrete, three- quarter inch thick mortar or plaster on noncombustible lath, plasterboard at least three-eighths of an inch thick, fire-rated wallboard at least five eighths of an inch thick, sheet metal at least No. 14 U.S. std. gage thick, solid web metal structural members, asbestos-cement board at least one-quarter of an inch thick, or equivalent rigid noncombustible material.
  Mineral, slag, or rockwool may be used for firestopping when compacted to a density of at least three and onehalf pounds per cubic foot into a confined space of least dimension not more than one-third its second dimension
• Shipp, Martin, Ciara Holland, David Crowder, Tom Lennon, FIRE COMPARTMENTATION in ROOF VOIDS [PDF], BRE, Bucknalls Lane, Watford, Hertfordshire, WD25 9XX, UK Website: www.bre.co.uk retrieved 2017/10/28, original source: https://www.bre.co.uk/filelibrary/Fire and Security/FI---Fire-compartmentation-in-roof-voids-Feb-15.pdf
• Standard for the Installation of Sprinkler Systems, NFPA-13, National Fire Protection Association, NFPA, Website: http://www.nfpa.org/
  Abstract:
  1.1* Scope. A.1.1 This standard provides a range of sprinkler system approaches, design development alternatives, and component options that are all acceptable. Building owners and their designated representatives are advised to carefully evaluate proposed selections for appropriateness and preference.
  1.1.1 This standard shall provide the minimum requirements for the design and installation of automatic fire sprinkler systems and exposure protection sprinkler systems covered within this standard.
  1.1.2 This standard shall not provide requirements for the design or installation of water mist fire protection systems, which are not considered fire sprinkler systems and are addressed by NFPA 750.
  1.1.3* This standard is written with the assumption that the sprinkler system shall be designed to protect against a single fire originating within the building. A.1.1.3 This standard also provides guidance for the installation of systems for exterior protection and specific hazards.
  Where these systems are installed, they are also designed for protection of a fire from a single ignition source.

Flood Damage & Flood Zone Construction Codes

• FLOOD VENTS & FLOOD PORTS - cites codes & details of flood vents & other construction details to avoid damage in flood zone areas
• Flood protection provisions of the ICC IRC IBC Section 1612 are found in 2009 ICC IRC INTERNATIONAL BUILDING CODE (2009) [PDF] complete.

HVAC Air Conditioning, Heating, Heat Pump Codes, Mechanical Systems, Ductwork

• A/C - HEAT PUMP CONTROLS & SWITCHES - web article, code citations & excerpts
• Building Code Requirements & Standards for HVAC Duct Sealants or Duct Leak Seals or Tapes e.g. NYS RM1601.3.1 Joints and Seams, International Mechanical Code, International Residential Code, Unifiorm Mechanical Code, NFPA 90A, NFPA 90B
• CONDENSATE DISPOSAL REQUIREMENTS, California Building Code (2013) [PDF] retrieved 2017/07/17, original source: http://buildingincalifornia.com/wp-content/uploads/2014/01/CondensateDisposalReq.pdf
• COMPRESSOR DISCONNECT SWITCH - web article, code citations, excerpts
• CONDENSATE DRAINS, CODES - web article, cites & links to HVAC system condensate drainage disposal codes
• HEATING, VENTILATION, & AIR CONDITIONING (HVAC) ENERGY CODE REQUIREMENTS, New York, retrieved 2018/03/23, original source: https://www.dos.ny.gov/dcea/pdf/Energy/RmanHVAC.pdf
• IAPMO Chapter 8 INDIRECT WASTES, UNIFORM PLUMBING CODE [PDF] retrieved 2017/07/17, original source: http://iapmo.org/UPC Report On 20Comments/2012 Uniform Plumbing Code Cycle/2010 UPC ROP/2010 UPC Preprint/Chapter 08.pdf
• International Mechanical Code (IMC), 2015 International Code Council Website: https://codes.iccsafe.org Tel: [888] 422-7233, also see PVC HVAC DUCTS - excerpts from the International Mechanical Code pertaining to HVAC duct systems.
• INTERNATIONAL MECHANICAL CODE (IMC) 2012 [PDF] retrieved 2017/11/28, original source: http://bcpad.net/Code%20Books/IMC%202012.pdf
• NATIONAL PLUMBING CODE ICC Chapter 3 GENERAL REGULATIONS [PDF] (2006) as adopted by the U.S. State of Virginia - see section on condensate disposal
• NFPA 90A Section 4.3.1 AIR DISTRIBUTION [PDF]

Insulation Codes

Interiors of Buildings, Codes & Standards

• CRAWL SPACE ACCESS - web page citing & giving access to codes on crawl space accessibility
• Drywall Installation Standards & Codes
• CALIFORNIA DRYWALL CHECKLIST [PDF] retrieved 2017/09/27, original source: http://buildingincalifornia.com/wp-content/uploads/2014/01/DrywallChecklist.pdf
• IRC Chapter 7 WALL COVERING [PDF] retrieved 2017/09/27, original source: https://www2.iccsafe.org/states/phoenix/Phoenix_IRC/PDFs/Chapter%207.pdf
• MASSACHUSETTS DESIGN & CONSTRUCTION GUIDELINES & STANDARDS FOR GYPSUM DRYWALL - 09 20 00
• Recommended Levels of GYPSUM BOARD FINISH (GA-214-07), 'jointly produced by the four leading associations in the industry, assists specifiers, owners, and contractors to precisely describe the desired finish of individual walls and ceilings to meet specific needs. Avoids non-specific terms like 'industry standards' and 'workmanlike finish' and the problems they can cause' available for purchase in hard copy form at www.gypsum.org
• Drywall Grid System Standards:
  • ASTM C635 Standard Specification for the Manufacture, Performance, and Testing of Metal Suspension Systems for Acoustical Tile and Lay-in Panel Ceilings
  • ASTM C636 Standard Practice for Installation of Metal Ceiling Suspension Systems for Acoustical Tile and Lay-in Panels
  • ASTM C645 Standard Specification for Nonstructural Steel Framing Members
  • ASTM C754 Standard Specification for Installation of Steel Framing Members to Receive Screw-Attached Gypsum Panel Products
  • CISCA Ceiling & Interior Systems Construction Association
  • DSA PA105 Division of the State Architect (California)
  • IBC International Building Code
  • ICC ESR-1289 International Code Council Evaluation Service
  • NOA 04-0716.03 Dade/Broward County, Florida Product Approval
  • RR25348 City of Los Angeles Research Report
  • UBC 25-2 Uniform Building Code Standard (section 25.210, exception 2)
  • UL Underwriters Laboratories Inc. Fire Resistance Directory
  • Also see the Armstrong Corporation's article on drywall grid system installation details at armstrong.com/common/c2002/content/files/4279.pdf or contact the company at 877-ARM-STRONG
• FIRE RESISTANCE DESIGN MANUAL GA-600, The 18th edition includes fire-resistance ratings for over 370 gypsum-protected wall, ceiling, roof, column, beam, girder, and truss systems. available for purchase in hard copy form at www.gypsum.org

Manufactured Home Codes & Standards

• MOBILE HOME CODES & STANDARDS - topic home page

Australian Manufactured Home Codes & Standards

• 'National Construction Code (NCC) 2014 (Hard Copy & Online)' Building Code of Australia, Website: https://services.abcb.gov.au/abcbshop/
  Abstract:
  The NCC 2014 Hard Copy, Digital & Online contains all volumes for both commercial and residential construction as detailed below. The digital format utilises a Digital Rights Management (DRM) system which requires the use of the ABCB's NCC Viewer* to access the file.
  Please note that the DRM allows for the installation of the Digital format onto 2 computers/notebooks. Online archives for the included volumes extending back 5 years from the date of the current edition are also provided as part of this package, noting that the PCA archives only extend back to 2011 when it was introduced.

U.S. Manufactured Home Codes & Standards

• Manufactured Home Construction and Safety Standards Act, U.S. HUD, Code of Federal Regulations No. 24, PARTS 0-199, 5/1/2001, can be read at http://www.gpo.gov/fdsys/pkg/CFR-2001-title24-vol1/content-detail.html


• MANUFACTURED HOME CONSTRUCTION AND SAFETY STANDARDS, PART 3280 contains 10 subparts pertaining to General (data plate and certification contents and locations), Plans (dimensions, exits, etc), Fire Safety, Body and Frame, Testing, Thermal Protection, Heating/Cooling and venting systems, Electrical, and Transportation (axles, springs, drawbar). It's about 90 pages of regulations.
  PART 3280—MANUFACTURED HOME CONSTRUCTION AND SAFETY STANDARDS [PDF] retrieved 2017/06/09, original source: https://www.ecfr.gov/cgi-bin/text-idx?SID=a2c5655a37054c584f7dd6a0ed240fb8&node=pt24.5.3280&rgn=div5
  PART 3280—MANUFACTURED HOME CONSTRUCTION AND SAFETY STANDARDS [PDF] newer copy retrieved 2017/07/13 - faster-loading
  Part 3282 (subset of the document links just above) discusses pre-emption of state laws, among other things, and requires a new unit to be delivered with a 'consumer manual' containing required information about the unit. - Thanks to NHFireBear for this update, April 2015. Retrieved 9 April 2015, original source: www.gpo.gov/fdsys/pkg/CFR-2001-title24-vol5/pdf/CFR-2001-title24-vol5-subtitleB.pdf [note this is a very large PDF that contains other sections. Our live link above has excerpted the Manufactured Home standards section from the HUD document - Ed.]


• MOBILE HOME CODES & STANDARDS - web article, code citations & links
• MODEL MANUFACTURED HOME INSTALLATION STANDARDS-PART 3285 [PDF] discusses roof framing and loads and wind zone maps for vasrious roofing installation standards.
• FEMA Description of MANUFACTURED HOME CHARACTERISTICS [PDF]
• HUD 4905.1 Rev 1 CHAPTER 2 - GENERAL ACCEPTABILITY CRITERIA [PDF]
• HUD INSPECTION CHECKLIST, Housing Choice Voucher Program [PDF], US Department of Housing & Urban Development, Office of Public and Indian Housing, (2012), retrieved 2017/06/09, original source: https://portal.hud.gov/hudportal/documents/huddoc?id=DOC_11775.pdf
• MOBILE HOME CODES & STANDARDS - web article listing codes fo rmobile & manufactured homes.
• MOBILE / MANUFACTURED HOME LABELS - web article
• MANUFACTURED HOUSING RULES (TEXAS), [PDF] Effective: November 23, 2014, Administrative Rules of the Texas Department of Housing and Community Affairs 10 Texas Administrative Code, Chapter 80, retrieved 2017/06/09, original source: https://www.tdhca.state.tx.us/mh/docs/Rules-141123-160514.pdf
• PERMANENT FOUNDATIONS GUIDE FOR MANUFACTURED HOUSING Chapter 1-5 [PDF], U.S. Department of Housing and Urban Development (1996), source: https://www.huduser.gov/portal/publications/destech/permfound.html
  This is the complete HUD foundation handbook in PDF format, compressed for faster downloading, no loss of data, no loss of image quality.
  Abstract quoted from HUD
  This handbook is a guide for those approving HUD-code manufactured homes on permanent foundations, including engineers, manufacturers, and site owners seeking approval. It provides current technical information, recommendations, and tables of analytical data, expanding and clarifying the definition of a permanent foundation.
  It updates 1989 loading requirements for snow, wind, and seismic forces.
  Because of the increased use of multi-section manufactured homes, the guide now includes consideration of large openings along the length of marriage walls in multi-section units.
  The construction recommendations assure that the home, foundation, and site are all compatible. In addition to the new technical recommendations, the guide has been expanded and reorganized for easy reference with more illustrations and clarifications.
  The handbook can greatly assist preparation of the worksheets needed to apply for an FHA mortgage
• PERMANENT FOUNDATIONS GUIDE FOR MANUFACTURED HOUSING Chapters 6-15 [PDF]
• PERMANENT FOUNDATIONS GUIDE FOR MANUFACTURED HOUSING Appendixes [PDF]
• GUIDE TO FOUNDATION AND SUPPORT SYSTEMS FOR MANUFACTURED HOMES [PDF], (2002, initally marked 'Draft not for distribution') Office of Policy Development and Research (PD&R) U.S. Department of Housing and Urban Development, HUD USER P.O. Box 23268, Washington, DC 20026-3268 USA, Tel: 1-800-245-2691 TDD: 1-800-927-7589
  and
  PATH (Partnership for Advancing Technology in Housing), 451 Seventh Street, SW Washington, D.C. 20410 UDA Tel: 202-708-4250 Email: pathnet@pathnet.org, PATH is managed and supported by the U.S. Department of Housing and Urban Development (HUD). Retrieved 2017/06/07, original source: https://www.huduser.gov/portal/Publications/PDF/foundations_guide.pdf
  This document discusses factors to consider in manufactured home (& mobile home) foundation design, non-proprietary foundation and support systems, and proprietary foundation and support systems for mobile homes / manufactured homes.
  Note: The contents of this report are the view of the contractor and do not necessarily reflect the views or policies of the U.S. Department of Housing and Urban Development or the US government.
• Manufactured Home Construction and Safety Standards ACT, U.S. HUD, Code of Federal Regulations No. 24, Parts 0-199, [PDF] 5/1/2001, original source: http://www.gpo.gov/fdsys/pkg/CFR-2001-title24-vol1/content-detail.html
• HUD-Manufactured Housing and Standards, U.S. Department of Housing and Urban Development (HUD), Website: http://portal.hud.gov, Retrieved 5/1/2014, original source: http://portal.hud.gov/hudportal/HUD?src=/program_offices/housing/ramh/mhs/faq, Quoting:
  
  A manufactured home (formerly known as a mobile home) is built to the Manufactured Home Construction and Safety Standards (HUD Code) and displays a red certification label on the exterior of each transportable section. Manufactured homes are built in the controlled environment of a manufacturing plant and are transported in one or more sections on a permanent chassis.
  Homes built prior to June 15, 1976, even with modifications, do not meet the HUD standards and cannot be accepted as compliant with the HUD Code. As the homeowner, you may find a licensed engineer willing to inspect your home for compliance with your state's housing code.
  FHA does not insure mortgages on manufactured homes built prior to June 15, 1976. Most other mortgage insurance firms follow FHA's policy.
• HUD CHAPTER 9 - The BUILDING ENVELOPE [PDF] (1985)
• Safety Standards for Manufactured or Mobile Homes:
  The actual Manufactured Home Construction and Safety Standards begin in
  SUBTITLE B - REGULATIONS RELATING to HOUSING and URBAN DEVELOPMENT (Continued) [PDF] at Part 3280, in Vol.5, [That is on page 107 of the PDF - Ed.] - original source www.gpo.gov/fdsys/pkg/CFR-2001-title24-vol5/pdf/CFR-2001-title24-vol5-subtitleB.pdf. There (on start on p. 107 or use your PDF reader to search for '3280') you will find
  
  • Subtitle B Part 3280 Manufactured home construction and safety standards (p. 107) that includes the following sections
    • 3280 Subpart A - General
    • 3280.101 Subpart B - Planning Considerations
    • 3280.201 Subpart C - Fire Safety
    • 3280.301 Subpart D - Body and Frame Construction Requirements
    • 3280.401 Subpart E - Testing [Structural load, roof trusses, windows, sliding glass doors, egress windows, exterior passage doors, air chamber testing for formaldehyde]
    • 3280.501 Subpart F - Thermal Protection [Insulation, air leakage, heat loss, heat gain, comfort, certification
    • 3280.601 Subpart G - Plumbing Systems
    • 3280.701 Subpart H - Heating, Cooling and Fuel Burning Systems
    • 3280.801 Subpart I - Electrical Systems
    • 3280.901 Subpart J - Transportation
  • Part 3282 Manufactured home procedure and enforcement regulations (p. 197)
  • Note: see ARTICLE INDEX to MANUFACTURED & MOBILE HOMES for articles about each component or topic for manufactured & mobile homes

Mechanical Codes IMC UMC

• 2012 INTERNATIONAL MECHANICAL CODE (IMC) 2012 [PDF] complete, retrieved 2017/11/28, original source: http://bcpad.net/Code%20Books/IMC%202012.pdf
• International Mechanical Code (IMC), International Code Council [888] 422-7233, Op. Cit.
  IMC chapters appear under the sub-topics listed on this page, such as VENTILATION CODES
• IMC International Mechanical Code CHAPTER 3, USE and OCCUPANCY CLASSIFICATION [PDF] (2007) as adopted by Oregon Structural Specialty Code
  This document explains different occupancy classifications such as
  Section 303, Assembly Group A
  Section 304, Business Group B
  Section 305, Educational Group E
  Section 306, Factory Group F
  Section 307, High-Hazard Group H
  Section 308, Institutional Group I (this includes hospitals)
  Section 309, Mercantile Group M
  Section 310, Residential Group, or R, R-1, R-2, R-3, R-4
  Section 311, Storage Group S
  Section 312, Utility and Miscellaneous Group U
• International Plumbing Code (IPC) (see NPC below), Op. Cit.
• National Standard Plumbing Code, (NPC), 2009
  obtained From: National Assoc. of Plumbing-Heating-Cooling Contractors in New Jersey at [800] 652-7422 or NAPHCC [800] 533-7694, [Cited by New Jersey State Department of Community Affairs]
  http://www.state.nj.us/dca/divisions/codes/codreg/pdf_misc_codes/2006_nspc.pdf

Also see these focused mechanical code topics

APPLIANCE CODES
ELECTRICAL CODES
FIRE CODES
HVAC CODES
PLUMBING CODES
SEPTIC-SYSTEM CODES
STAIR CODES
STRUCTURAL CODES
VENTILATION CODES
WATER SUPPLY CODES

Oil Tank Codes & Regulations

Oil Tank Regulations, Codes, Standards articles

• OIL TANK REGULATIONS - home

Oil Storage Tank & Piping Codes, Standards, Inspection Procedures

The oil tank piping installation and testing standards cited below are the most-widely adopted throughout states and cities in the U.S.

• OIL TANK INSPECTION & TROUBLESHOOTING - home [web article]
• AST CLEARANCE DISTANCES & LOCATIONS [web article] Above ground oil tank codes and standards
• IMC, Chapter 13, FUEL OIL PIPING & STORAGE, as found in the 2006 INTERNATIONAL MECHANICAL CODE, ICC, International Code Council, 500 New Jersey Avenue, NW, 6th Floor, Washington, DC 20001, Tel: 888-ICC-SAFE (422-7233); Website: iccsafe.org/, Email: webmaster@iccsafe.org, Customer Store (buy publications) 800-786-4452. Also see 2009 International Codes and 2012 International Codes.
  This copy is as adapted by Sterling Kansas, retrieved 2018/09/02, original source: https://sterling-kansas.com/DocumentCenter/View/144
• NFPA 31, OIL STORAGE TANK INSTALLATION & PIPING [PDF] example as adopted by Warren County, VA, retrieved 2015/11/26, original source: http://www.warrencountyva.net/phocadownload/CountyForms/ BI_Dept/NFPA31%20Feul%20Oil%20Piping%20Installation%20and%20%20Testing.pdf.
• NORA OIL STORAGE TANK & PIPING NSPECTION PROCEDURES, [PDF] NORA, National Oil Heat Research Alliance, 600 Cameron Street, Alexandria, VA 22314 USA, Tel: 703-340-1660 Website: https://noraweb.org/ retrieved 2018/09/02, original source: https://noraweb.org/wp-content/uploads/2016/10/NORA-Silver-Chapter-3.pdf
• Suntec, OIL PIPING CONNCTIONS for OIL FIRED EQUIPMENT [PDF], ETS Co., for Suntec / Sunstrand fuel units, retrieved 2018/09/02, original source: http://www.etscompany.com/suntec_pdf/Installation%20and%20Service%20Manual%20-%20Section%20III.pdf
• Roth Industries, Eco DWT Plus 3 Oil Tank Installation Instructions For Single and Multiple Tank Applications For Outside Tank Applications [PDF] (2014) Roth Indusdtries, 268 Bellew Ave South, Watertown, NY 13601 USA, Tel: 888-266-7684, Email: info@roth-usa.com
  Canadian contact: Tel: 800-969-7684, Email: service@roth-canada.com, retrieved 2018/09/02, original source: http://www.roth-usa.com/PDF_Download_Files/DWT%20Installation%20Manual%202014.pdf
• UMC OIL TANK & PIPING CODE [PDF] (2008) example as adopted in the New York City Mechanical Code, retrieved 2015/11/26, original source: http://www2.iccsafe.org/states/newyorkcity/ Mechanical/PDFs/Chapter%2013_Fuel-Oil%20Piping%20and%20Storage.pdf

Plumbing, Drain, Waste, Vent Codes, Oil Storage Tanks

• 2012 UNIFORM PLUMBING CODE (2012) [PDF] Full text, as adopted in the U.S. state of Georgia
• 2012 IPC International Plumbing Code, complete text, [PDF] retrieved 2016/08/11, original source: https://law.resource.org/pub/us/code/ibr/icc.ipc.2012.pdf, as adopted by the U.S. State of Code Maryland Administrative Regulations section 05.02.01.02
  This public document is the entire 2012 Plumbing Code
• 2009 IPC ICC International Plumbing Code, [PDF] full text, retrieved 2016/08/11, original source: https://law.resource.org/pub/us/code/ibr/icc.ipc.2009.pdf as adopted and incorporated by various U.S. states including Alabama, Colorado, Delaware, Florida, Michigan, New Hampshire, North Carolina, Ohio, Oklahoma, Pennsylvania, Rhode Island, Utah, Vermont, Virginia, West Virginia, and others.
• 2006 IPC ICC International Plumbing Code, [PDF] full text, retrieved 2016/08/11, original source: https://law.resource.org/pub/us/code/ibr/icc.ipc.2006.pdf as adopted by various U.S. states and municipalities including Arizona, Arkansas, District of Columbia, Georgia, New York, South Carolina, and others.
• 2006 IPC Chapter 9, Vents, 2006 Uniform Plumbing Code, [PDF] complete text as adopted by the Virgina 2006 Plumbing Code
• 2000 IPC Chapter 9, Vents, 2000 Uniform Plumbing Code, [PDF] fulltext on plumbing vents, as adopted by the state of Louisiana
• BLUEBOOK SPECIFICATIONS and REQUIREMENTS for GAS INSTALLATIONS New York City and Long Island, [PDF] retrieved 2018/08/29, original source: http://www2.nationalgridus.com/docs/partners/architects/Blue_Book.pdf
• 2016 California, Title 24, Part 5, Chapter 16A, Part I - Non potable Water Reuse System, [PDF] California Graywater Re-Use Code, retrieved 2017/08/02, original source: https://www.documents.dgs.ca.gov/bsc/2016InterCycle/1-Precycle%20Activities/AB-2282Workshop3/BSC-ET-Pt5-AB-2282.pdf
• CALIFORNIA GRAYWATER SYSTEM CODE 2007 [PDF] CPC, Title 24, Part 5, Chapter 16A, Part I - Non potable Water Reuse System, retrieved 2017/08/02, original source: http://www.hcd.ca.gov/building-standards/building-code/docs/Preface_ET_Emergency_Graywater.pdf
• CALIFORNIA GRAYWATER GUIDE [PDF] California state government, retrieved 2018/09/02, original source: https://water.ca.gov/LegacyFiles/wateruseefficiency/docs/graywater_guide_book.pdf
  Excerpts:
  Graywater is untreated household waste water which has not come into contact with toilet waste. Includes: used water from bathtubs, showers, bathroom wash basins, and water from clothes washing machines and laundry tubs. Does not include: waste water from kitchen sinks, dishwashers, or laundry water from soiled diapers.
  California's Graywater Standards are now part of the State Plumbing Code, making it legal to use graywater everywhere in California. These standards were developed and adopted in response to Assembly Bill 3518, the Graywater Systems for Single Family Residences Act of 1992.
  This Guide was prepared to help homeowners and landscape and plumbing contractors understand the Graywater Standards and to help them design, install and maintain graywater systems. Carlos Madrid Chief, Division of Local Assistance
• CALIFORNIA GRAYWATER USES ALLOWED [PDF], San Diego Califorinia Water Authority, CA, retrieved 2018/09/02, original source: https://www.sdcwa.org/sites/default/files/files/water-management/recycled/uses-of-recycled-water-new.pdf
• CALIFORNIA GRAYWATER FACT SHEET [PDF] San Diego County Water Authority, California, retrieved 2018/09/02, original source: https://www.sdcwa.org/sites/default/files/graywater_guidelines.pdf
  Excerpts:
  How can I use Graywater? ow can I use Graywater?Graywater can be used to irrigate landscaping and plants but not on root crops or edible parts of food crops. Irrigati on lines can beeither drip or leach systems and the discharge point must be covered by at least two (2) inches of mulch, rock, soil, or a solid shield tominimize the possibility of contact with humans and domesti c pets.
  Be aware that some soaps and detergents can contain a varietyof chemicals to aid in cleaning that may be harmful to your plants. Avoid soaps with chlorine or bleach, peroxygen, sodium perborate,sodium trypochorite, boron, borax, petroleum disti llate, alkylbenze, “whiteners”, “soft eners”, and enzymati c components. Please contacta reputable landscape specialist for more information.
  What regulations should I know about?
  What regulations should I know about?On January 27, 2010, the State of California fi nalized the graywater regulati ons for Chapter 16A “Nonpotable Water Reuse Systems” intothe 2007 California Plumbing Code (CPC). The emergency graywater regulati ons were enacted to help residents of California conservewater by facilitati ng greater reuse of laundry, shower water, and similar sources for irrigati on.
  In addition, by making legal complianceeasy, the State hopes to reduce the number of non-compliant graywater systems. Your graywater system must comply with the 2007 CPCand other codes enacted by your local municipality or water purveyor.
• CALIFORNIA REVISED GRAYWATER STANDARDS [PDF] (1997) California State Government, retrieved 2018/09/02, original source: https://water.ca.gov/LegacyFiles/wateruseefficiency/docs/Revised_Graywater_Standards.pdf
  This is an historical document that contains useful graywater system design information and drawings
• CONDENSATE DISPOSAL REQUIREMENTS, California Building Code (2013) [PDF] retrieved 2017/07/17, original source: https://docs.vcrma.org/images/pdf/bs/2007_Adopted16A_Revised-1-20-2010.pdf as adopted by Ventura County in 2010
• CONDENSATE DRAIN CODES - web article, code citations, quotes
• CSST GAS PIPING CODES & STANDARDS - web article, code citations, quotes
• DIELECTRIC FITTING CODES - web article, code citations, quotes

Gas Supply, Meters, & Gas Piping Codes

• GAS METER CODES & STANDARDS - web article listing codes, standards, practices for gas meter installation
• GAS METER PROTECTION BOLLARDS - web article listing codes, standards, practices for gas meter protection
• BLUEBOOK SPECIFICATIONS and REQUIREMENTS for GAS INSTALLATIONS New York City and Long Island, [PDF] retrieved 2018/08/29, original source: http://www2.nationalgridus.com/docs/partners/architects/Blue_Book.pdf
• GAS DESIGN STANDARD METER GUARD DESIGN AND INSTALLATION ARRANGEMENT [PDF] (2017) PG&E, retrieved 2018/08/29, original source: https://www.pge.com/includes/docs/ pdfs/mybusiness/customerservice/startstop/ newconstruction/greenbook/servicerequirements/J-95.pdf
• GAS PROPANE CODE (CANADA) CSA B149 1S1 EN [PDF] (2007)
• GAS METER CLEARANCE DISTANCES - cites & links to appropriate plumbing & other code authorities
• Kenny, Gary, PROTECTING GAS FACILITIES from VEHICLES & OTHER DAMAGE (2011) ME PUC, protection of gas equipment in Maine and New Hampshire Email: gary.kenny@maine.gov
  Presentation summarizing federal and state regulations, rules, regional differences; Kenny includes photos of proper and improper installations of gas equipment protection.
• National Fuel Gas Code, ANSI Z223.1 / NFPA 54 available from NFPA at http://www.nfpa.org/codes-and-standards/all-codes-and-standards/list-of-codes-and-standards/detail?code=54
• National Fuel Gas Code, NFPA 54, ANSI Z223.1 (2018)
  
• NATIONAL FUEL GAS CODE (2012) [PDF] Table of Contents only
• NATIONAL FUEL GAS CODE (2006) [PDF] Full Text as adopted by the U.S. State of Maine
• NATIONAL GRID CONSTRUCTION STANDARD MTRS6525 [PDF] National Grid, Massachusetts, New York, Rhode Island, National Grid Customer Correspondence P.O. Box 1040 Northborough, MA 01532-4040 USA, Tel: 1-800-233-5325, Website: https://www.nationalgridus.com/ - retrieved 2018/08/29, original source: https://www9.nationalgridus.com/rigas/non_html/ BlueBook%202010%20ri%20version.pdf
• National Grid UK, Tel: 0800 688 588, Website: https://www.nationalgrid.com/uk Email: plantprotection@cadentgas.com
• Questar Gas, 'GOOD PRACTICES FOR GAS PIPING AND APPLIANCE INSTALLATIONS' [PDF] (2015) Questar Gas, now Dominion Energy, Website: https://www.dominionenergy.com/, - retrieved 2017/11/12, original source: https://www.questargas.com/brochures/59060_401.pdf
• US Federal Regulations 49 CFR 192.353 Customer Meters and Regulators [PDF] - retrieved 2018/08/29, original source: https://www.gpo.gov/fdsys/pkg/CFR-2010-title49-vol3/pdf/CFR-2010-title49-vol3-part192-subpartH.pdf

Plumbing Codes continued

• GREYWATER SYSTEMS - web article, code citations, quotes

• HOT TUB ELECTRICAL CODE NEC Article 680 [PDF]
• HOT WATER ANTI-SCALD REGULATIONS - web article, code citations, quotes
  
• IAPMO Chapter 8 INDIRECT WASTES, UNIFORM PLUMBING CODE [PDF] retrieved 2017/07/17, original source: http://iapmo.org/UPC Report On 20Comments/2012 Uniform Plumbing Code Cycle/2010 UPC ROP/2010 UPC Preprint/Chapter 08.pdf
• ICC Chapter 9, PLUMBING VENTS 2012 [PDF] complete text, original source: Maryland plumbing code, https://law.resource.org/pub/us/code/ibr/icc.ipc.2012.pdf

• Liquefied Petroleum Gas Code (NFPA 58) available from NFPA at http://www.nfpa.org/codes-and-standards/all-codes-and-standards/list-of-codes-and-standards/detail?code=58
  Excerpt:
  1.1* Scope. This code shall apply to the storage, handling, transportation, and use of liquefied petroleum gas (LP-Gas).
  A.1.1 General Properties of LP-Gas. Liquefied petroleum gases (LP-Gases), as defined in this code (see 3.3.43), are gases at normal room temperature and atmospheric pressure. They liquefy under moderate pressure and readily vaporize upon release of the pressure.
  It is this property that allows the transportation and storage of LP-Gases in concentrated liquid form, although they normally are used in vapor form.

• ICC International Code Council, 500 New Jersey Avenue, NW, 6th Floor, Washington, DC 20001 Tel: 1-888-ICC-SAFE (422-7233); Fax: (202) 783-2348 International: (202) 370-1800, Email: webmaster@iccsafe.org, Website: http://www.iccsafe.org
  Excerpt describing the IPC - International Plumbing Code
  The International Plumbing Code (IPC) is a proven, comprehensive model plumbing code that works seamlessly with ICC's family of building codes. It sets minimum regulations for plumbing systems and components to protect life, health and safety of building occupants and the public.
  The IPC is available for adoption by jurisdictions ranging from states to towns, and is currently adopted on the state or local level in 35 states in the U.S. The IPC is built on the proven legacy of the BOCA National Plumbing Code, SBCCI Standard Plumbing Code, and ICBO Plumbing Code. The IPC sets minimum regulations for plumbing systems using both prescriptive and performance-related provisions ...
  Purchase the 2015 International Plumbing Code at this ICC page: http://shop.iccsafe.org/codes/2015-international-codes-and-references/2015-international-plumbing-coder.html

• NATIONAL PLUMBING CODE (2009) [PDF] published by PHCC, This edition of the National Standard Plumbing Code includes changes from the 2007 and 2008 Supplements and the changes that were approved at the August 21, 2008 Public Hearing.
• NATIONAL PLUMBING CODE ICC Chapter 3 GENERAL REGULATIONS [PDF] (2006) as adopted by the U.S. State of Virginia
• NATIONAL GRID CONSTRUCTION STANDARD MTRS6525 [PDF] National Grid, Massachusetts, New York, Rhode Island, National Grid Customer Correspondence P.O. Box 1040 Northborough, MA 01532-4040 USA, Tel: 1-800-233-5325, Website: https://www.nationalgridus.com/ - retrieved 2018/08/29, original source: https://www9.nationalgridus.com/rigas/non_html/BlueBook%202010%20ri%20version.pdf
  Purpose:
  This book presents specifications and requirements relating to the connection and use of natural gas supplied from facilities.
  It contains the minimum acceptable standards for gas piping and gas appliance installation necessary to ensure the safe and satisfactory utilization of natural gas by our customers. The information contained herein is intended primarily to assist the installer in the new gas installation process, but it is also intended for use by our customers, by architects and engineers, and finally, by people in various departments at National Grid .
  It shall be used when a customer's gas installation is new, when a customer is increasing gas usage from a smaller capacity, or when any changes are made from the original installation. It represents a collection of information which will provide for a safe, properly conceived, accurately sized and cost effective installation that will give long lasting, satisfactory service to our customers.
• NEW MEXICO GRAYWATER BILL [PDF] House Bill 711, (2005) retrieved 2017/08/02, original source: https://www.nmlegis.gov/Sessions/05%20Regular/bills/house/HB0711.pdf
  

• OIL TANKS - see OIL STORAGE TANKS in this article
  
• PLUMBING CODE for CONDENSATE DRAINS - Uniform Mechanical Code citataions
• PLUMBING VENT DEFINITIONS & CODES - web article provides codes & citations
  
• SPA / HOT TUB INSPECTION & CODES - web article provides codes & citations
  
• UNIFORM PLUMBING CODE (2012) complete [PDF], as adopted in the U.S. state of Georgia
• UNIFORM PLUMBING CODE (2009) complete [PDF] IPC ICC version
• UNIFORM PLUMBING CODE (2006) complete [PDF]
• UNIFORM PLUMBING CODE (UPC) CHAPTER 8 - INDIRECT WASTES [PDF] IAPMO
• UNIFORM PLUMBING CODE (UPC) CHAPTER 10 - TRAPS, INTERCEPTORS and SEPARATORS [PDF] IAPMO

• Uniform Mechanical Code (UMC - IAPMO) [Website]
  Excerpt: The UMC established minimum requirements and standards for the protection of the public health, safety and welfare. 101.2 Scope. The provisions of this code shall apply to the erection, installation, alteration, repair, relocation, replacement, addition to, use, or maintenance of mechanical systems within this jurisdiction.
  
• WATER HEATER SAFETY - web article, code citations, quotes

Roofing Codes & Standards

• ASPHALT SHINGLE ROOFING FOR HIGH WIND REGIONS, HOME BUILDERS' GUIDE TO COASTAL CONSTRUCTION [PDF], FEMA 499, August 2005, Technical Fact Sheet No. 20.
• AWC SPAN TABLES for WOOD FRAMING [PDF] (2005), American Softwood Lumber Standard (PS 20-05) Sizes, American Forest & Paper Association, American Wood Council, 1111 19th St. NW, Suite 800, Washington DC 20036 USA, Tel: 202 463 4713, Email: awcinfo@afandpa.org Website: www.awc.org retrieved 2018/04/13, original source: http://www.awc.org/pdf/codes-standards/publications/span-tables/AWC-SpanTables2005-0606.pdf
• CALIFORNIA ROOFING CODE, CHAPTER 15, (2007) [PDF] Roof Assemblies and Rooftop Structures Section 1500
• DORMER SIDE / ROOF FLASHING - web article, codes, citations
• FLORIDA ROOFING CODE CHAPTER 15 (2010) [PDF]
• IBC Building Code, ICC, adopted, Oregon, Chapter 15, ROOF ASSEMBLIES & STRUCTURES, IBC, [PDF] (2004)
• IRC CHAPTER 9 ROOF ASSEMBLIES [PDF] (2006) New Jersey Edition
• OREGON ROOFING CODE CHAPTER 15 (2004) [PDF] Roof Assemblies and Rooftop Structures Section 1500
• ROOFING FELT CODES & SPECIFICATIONS - web article, codes, citations
• ROOFING FELT / UNDERLAYMENT CODE & SPEC HISTORY - web article, codes, citations
• ROOFING FELT UNDERLAYMENT REQUIREMENTS - web article citing & giving access to codes & requirements for underlayment or felt under various roofing materials
• STANDARDS for ROOFING - web article, codes, citations
• STAPLES VS. NAILS FOR SHINGLE APPLICATION [PDF], GAF Technical Advisory Bulletin No. TAB-R-2011-132 (2011) retrieved 2017/09/27, original source: https://www.gaf.com/Warranties_ Technical_Documents/Steep_Slope_ Technical_Advisory_ Bulletins/English_Bulletins/ Staples_vs_Nails_for_Shingle _Applications_Steep_Slope_ Technical_Point_TAB_R_2011_132.pdf
• National Roofing Contractors Association (NRCA) 10255 W. Higgins Road Suite 600 Rosemont, IL 60018-5607 Telephone: (847) 299-9070 Website: http://www.nrca.net/

Safety Codes

• BUILDING CODES re DANGEROUS CONDITIONS - general code authority defining dangerous or unsafe conditions and code inspector authority to act for existing structures

Septic System Codes - Onsite Wastewater Disposal Codes

• MASSACHUSETTS TITLE 5 - septic testing regulations
• MISSOURI SEPTIC CODE [PDF]
• MISSOURI JEFFERSON COUNTY ON-SITE SEWAGE CODE [PDF]
• SEPTIC & DESIGN CODES & SPECIFICATIONS U.S.A. - master list
• SEPTIC & SEWAGE TREATMENT CODES & REFERENCES - web page listing codes, various countries
• U.S. SEPTIC AUTHORITIES & DESIGN SPECIFICATIONS - by-state list of septic and onsite wastewater design regulations, codes, guides.

Stair, Handrail, Railing & Guardrailing Codes

• MODEL & SPECIFIC BUILDING CODE CITATIONS FOR STAIRS & RAILINGS [web article]
• 2012 ATTIC ACCESS IECC-IRC STAIR CODE REVIEW [PDF] of Attic Access Requirements includes discussion of compliance with the 2012 IECC energy code for insulation and air sealing for attics for conditioned and unconditioned space separation.
• 2012 IBC Stair Tread Dimensions [PDF]
• 2012 RESIDENTIAL STAIR CODE [PDF] as adopted by Colorado
• 2014 ICBO Stair Tread & Riser Code [PDF]
• 2000 INTERNATIONAL BUILDING CODE (BOCA, ICBO, SBCCI) - web article giving access to Stair & Railing Codes
• ALASKA, JUNEAU SPIRAL, CURVED and WINDER STAIRS [PDF] Juneau Permit Center, 4th Floor, Marine View Center, Juneau AK, Tel: 907-586-0770
  This code excerpts from the 2006 International Residential Code.
• CPSC, U.S., NEW STANDARDS FOR WINDOW GUARDS TO HELP PROTECT CHILDREN FROM FALLS [PDF] (2000), retrieved 2018/08/02, original source: https://www.cpsc.gov/content/new-standards-for-window-guards-to-help-protect-children-from-falls
• CPSC 16 CFR Part 1201 [PDF] retrieved 2018/08/02, original source: https://www.gpo.gov/fdsys/pkg/CFR-2012-title16-vol2/pdf/CFR-2012-title16-vol2-part1201.pd
• FALL PREVENTION: GUARDS, HANDRAILS & WINDOW GUARDS [PDF] Philadelphia Insurance Company, retrieved 2018/08/02, original source: https://www.phly.com/ebrochure/Docs/LC/FallProtection_GuardsHandrails_2700.pdf
• STAIRS, RAILINGS, LANDINGS, RAMPS - home- web article steps through detailed building codes for stairs & railings including attic stairs, balusters, deck & porch stairs, guardrailings, handrailings, guardrails on balconies, lighting over stairs, stair component dimensions, stair types
• BUILDING CODES for STAIRS & RAMPS - web article includes citations & links to additional stair codes
• BOCA NATIONAL PROPERTY MAINTENANCE CODE - web article, codes, citations
• CANADIAN OCCUPATIONAL SAFETY REGULATIONS - Stairways & Fall Prevention - web article, codes, citations
• CIRCULAR CURVED & SPIRAL STAIR CODES - 2006 IRC & others
• CODES for STAIRS & RAILINGS - web article, list of and links to appropriate stair & railing & guardrail codes
• CABLE RAILING CODES, OPENINGS, LADDER EFFECT - web article includes citations & links to additional stair codes
• EXTERIOR STAIR CONSTRUCTION & CODES and also STAIR DIMENSIONS, WIDTH, HEIGHT
• FLORIDA STAIR & RAILING CODE - web article, codes, citations
• GRASPABILITY of HANDRAILINGS - web article includes citations & links to additional stair codes
• HANDRAILS & HANDRAILINGS - web article includes citations & links to additional stair codes
• HANDRAIL CONTINUITY - web article includes citations & links to additional stair codes
• HANDRAIL CODES - GRASPABILITY - web article includes citations & links to additional stair codes
• IBC International Building Code 2003, SECTION 1007 ACCESSIBLE MEANS of EGREESS [PDF] ( exits and exit stairs stairways in buildings) as adopted by Florida, retrieved 2018/08/21, original source: http://www.floridabuilding.org/fbc/thecode/ada/2003-1007.pdf
• INTERNATIONAL BUILDING CODE 2000 (BOCA, ICBO, SBCCI) Stair & Railing Codes excerpted from the full text of model building codes and included in this article
• LIGHTING OVER STAIRS & AT EXITS - web article includes citations & links to additional stair cLIGHTING OVER STAIRS & AT EXITS - web article includes citations & links to additional stair codes
• MINNESOTA STAIRWAY CODE [PDF] as adopted by St. Cloud MN
• NEW YORK STATE RESIDENTIAL BUILDING CODE STAIR DESIGN SPECIFICATIONS - web article, codes, citations
• OSHA 1926.500, GUARDRAILS, HANDRAILS & GUARDS [PDF] Standard Number 1926.500, 23 April 1973 - Excerpt: Since cables or chains are commonly used as barriers or guards on construction projects at floor and wall openings and to establish uniformity in this Region, the following criteria will govern the use of cable and chain as guards. ...
• RAILING CODES & SPECIFICATIONS - home page, includes code excerpts, citations, links to additional codes
• RETAINING WALL GUARDRAIL CODES - web article includes citations & links to additional stair codes
• SPIRAL CIRCULAR CURVED STAIR CODES - 2006 IRC & others
• STAIRWAY CHAIR LIFTS - excerpts & code citations, various countries
• Subtitle B - REGULATIONS Relating to Housing and Urban Development (Continued) [PDF] - original source www.gpo.gov/fdsys/pkg/CFR-2001-title24-vol5/pdf/CFR-2001-title24-vol5-subtitleB.pdf.
• WALKING and WORKING SURFACES [PDF] U.S. Dept. of Interior, U.S. Bureau of Reclamation, retrieved 2018/08/03, original source: https://www.usbr.gov/ssle/safety/RSHS/sec13.pdf
• STAIRWAY WINDOW GUARD STANDARDS [PDF]
• U.K. STAIR CODE [PDF]

• WASHINGTON STATE STAIR CODE WAC 296-155-477 [PDF] retrieved 2017/12/10, original source: http://apps.leg.wa.gov/WAC/default.aspx?cite=296-155-477

Specific Jurisdictional Building Stair Codes & Standards

Florida

• FLORIDA STAIR & RAILING CODE [PDF]

Minnesota

• AUSTIN MN STAIR CODE, USA [PDF], City of Austin, 500 Fourth Ave. NE, Austin, Minnesota 55912-3773, Building Department (01/25/2008), Tel: 507-437-9950, retrieved 2017/0-4/03, original source: http://www.ci.austin.mn.us/Engineering/Building%20Dept%20Handouts/Stairs%20&%20%20Handrais.pdf

2012 International Building Code Pdf

Texas Building Codes

• AUSTIN TX MINIMUM LIFE SAFETY GUIDELINES (includes stairway details) [PDF], retrieved 2017/0-4/03, original source: https://www.austintexas.gov/sites/default/files/files/Planning/Rules/backup15_04.pdf
• DALLAS TX BUILDING CODE ORD 29164 (2013) [PDF]
• DALLAS TX BUILDING CODE ORD 29161 (2013) based on the 2012 IRC [PDF]
• TEXAS RESIDENTIAL TECHNICAL REVIEW, City of Austin, Texas, retrieved 2017/0-4/03, adapting/excerpting from the 2012 International Residential Code with local amendments, original source: http://www.austintexas.gov/sites/default/files/files/Planning/Residential/OFFICIAL_BUILDING_TECHNICAL_REVIEW_HANDOUT.pdf
  Local Amendments - http://www.austintexas.gov/department/building-technical-codes

Structural Codes Standards

• International Building Code IBC IRC CHAPTER 23 WOOD (2006) Sections 2301-2308 as adopted by New Jersey
• 2006 ICBO Chapter 17 STRUCTURAL TESTS and SPECIAL INSPECTIONS [PDF] as adopted by New Jersey, retrieved 2018/07/23, original source: https://www2.iccsafe.org/states/newjersey/nj_building/PDFs/NJ_Bldg_Chapter17.pdf

Ventilation & Exhaust Ventilation Codes & Regulations

• ANSI/ASHRAE/IES Standard 90.1-2010 sets energy efficiency requirements for kitchen exhaust hoods
• BATHROOM VENT CODES - ICC, IRC citations & Excerpts
• BATHROOM VENTILATION CODES SPECS - home
• Building Ventilation home page - VENTILATION in BUILDINGS - home
• CRAWL SPACE VENTILATION CODES - web article giving crawl space venting codes & standards
• CLOTHES DRYER VENTING - web article on clothes dryer exhaust ventilation
• ICC & Virginia Mechanical Code, Section 401, Ventilation, 2006 [PDF] retrieved 2016/09/12, IMC as adopted by Virginia, original source: http://www2.iccsafe.org/states/virginia/Mechanical/PDFs/Chapter%204_Ventilation.pdf
• IMC International Mechanical Code CHAPTER 3, USE and OCCUPANCY CLASSIFICATION [PDF] (2007) as adopted by Oregon Structural Specialty Code
  This document explains different occupancy classifications such as
  Section 303, Assembly Group A,
  Section 304, Business Group B
  Section 305, Educational Group E
  Section 306, Factory Group F
  Section 307, High-Hazard Group H
  Section 308, Institutional Group I (this includes hospitals)
  Section 309, Mercantile Group M
  Section 310, Residential Group, or R, R-1, R-2, R-3, R-4
  Section 311, Storage Group S
  Section 312, Utility and Miscellaneous Group U
• IMC International Mechanical Code CHAPTER 4 VENTILATION [PDF] (2006) as adopted by Oregon
• IMC International Mechanical Code CHAPTER 5 EXHAUST STSTEMS [PDF] (2006), as adopted by the U.S. state of New Jersey, retrieved 2018/03/23, original source https://www2.iccsafe.org/states/newjersey/ NJ_Mechanical/PDFs/2006_Chapter%205-Exhaust%20Systems.pdf
• IMC International Mechanical Code CHAPTER 5 SECTION 507, INSTALLATION of RECIRCULATING DRAFT HOOD SYSTEMS [PDF] (2000) building code interpretation and clarification by the Oregon Office of Planning & Development Review IMC/5/#2
• NEW YORK CITY MECHANICAL CODE CHAPTER 4 VENTILATION (2008) [PDF] adapted from the ICC Mechanical code retrieved 2017/08/01,original source: http://www2.iccsafe.org/states/newyorkcity/Mechanical/PDFs/Chapter%204_Ventilation.pdf
• New York City MECHANICAL CODE CHAPTER 5 EXHAUST SYSTEMS [PDF] (2014) International Mechanical Code as adopted by New York City's Mechanical Code, retrieved 2018/03/23, original source https://up.codes/viewer/new_york_city/nyc-mechanical-code-2008/chapter/5/exhaust-systems#5
  Also see the ICC version at https://codes.iccsafe.org/public/public/chapter/content/7814/ - cannot print nor save from this website
• New Jersey Mechanical Code Chapter 5 EXHAUST STSTEMS [PDF] (2006), International Mechanical Code as adopted by the U.S. state of New Jersey, retrieved 2018/03/23, original source https://www2.iccsafe.org/states/newjersey/ NJ_Mechanical/PDFs/2006_Chapter%205-Exhaust%20Systems.pdf
• Roof Ventilation
• ASHRAE Ventilation Guidelines

Building Codes & Standards for Kitchen Exhaust Venting

• ANSI/ASHRAE/IES Standard 90.1-2010 sets energy efficiency requirements for kitchen exhaust hoods
• NEW YORK CITY MECHANICAL CODE CHAPTER 4 VENTILATION [PDF] (2008) adapted from the ICC Mechanical code, Chapter 4, VENTILATION, retrieved 2017/08/01,original source: http://www2.iccsafe.org/states/newyorkcity/Mechanical/PDFs/Chapter%204_Ventilation.pdf
• NEW YORK CITY MECHANICAL CODE Chapter 5 EXHAUST SYSTEMS [PDF] (2014) as adopted by New York City's Mechanical Code, retrieved 2018/03/23, original source https://up.codes/viewer/new_york_city/nyc-mechanical-code-2008/chapter/5/exhaust-systems#5
  Also see the ICC version at https://codes.iccsafe.org/public/public/chapter/content/7814/ - cannot print nor save from this website
• IMC International Mechanical Code Chapter 5 EXHAUST STSTEMS [PDF] (2006), as adopted by the U.S. state of New Jersey, retrieved 2018/03/23, original source https://www2.iccsafe.org/states/newjersey/ NJ_Mechanical/PDFs/2006_Chapter%205-Exhaust%20Systems.pdf
• ICC & Virginia Mechanical Code,Section 401, Ventilation, 2006 [PDF] retrieved 2016/09/12, IMC as adopted by Virginia, original source: http://www2.iccsafe.org/states/virginia/Mechanical/PDFs/Chapter%204_Ventilation.pdf
• KITCHENAID RANGE HOOD INSTALLATION MANUAL [PDF] (2012) KitchenAid Countertop Appliances, 553 Benson Road, MailDrop: 8060, Benton Harbor, MI 49022 USA, Tel: 1-800-541-6390, retrieved 2018/03/23, original source https://www.kitchenaid.com/ digitalassets/KXW9736YSS/ Dimension%20Guide_EN.pdf
• KITCHENAID ISLAND CANOPY RANGE HOOD INSTALLATION [PDF] , retrieved 2018/03/23, original sourcehttps://www.kitchenaid.com/ digitalassets/KXI4336YSS Dimension%20Guide_EN.pdf
• NEW YORK CITY MECHANICAL CODE (2008) [PDF] adapted from the ICC Mechanical code, Chapter 4, VENTILATION, retrieved 2017/08/01,original source: http://www2.iccsafe.org/states/newyorkcity/Mechanical/PDFs/Chapter%204_Ventilation.pdf
• Ontario Canada Building Code OBC 9.10.22. Fire Protection for Gas, Propane and Electric Cooktops
  Excerpts:
  9.10.22.1. Installation of Ranges
  
  (1) Reserved
  (2) Clearances for and protection around gas, propane and electric ranges shall be not less than those provided in Articles 9.10.22.2. and 9.10.22.3.
  9.10.22.2. Vertical Clearances above Cooktops
  (1) Except as provided in Sentence (2), framing, finishes and cabinetry installed directly above the location of the cooktop shall be not less than 750 mm above the level of cooktop burners or elements.
  (2) The vertical clearance described in Sentence (1) for framing, finishes and cabinets located directly above the location of the cooktop is permitted to be reduced to 600 mm above the level of the elements or burners provided the framing, finishes and cabinets,
  (a) are noncombustible, or
  (b) are protected by,
  (i) asbestos millboard not less than 6 mm thick, covered with sheet metal not less than 0.33 mm thick, or
  (ii) a metal hood with a 125 mm projection beyond the framing, finishes and cabinets.
  9.10.22.3. Protection Around Cooktops
  (1) Except as provided in Sentences (2) and (3), combustible wall framing, finishes or cabinets within 450 mm of the area where the cooktop is to be located shall be protected above the level of the heating elements or burners by material providing fire resistance not less than that of a 9.5 mm thickness of gypsum board.
  (2) Countertop splash boards or back plates that extend above the level of the heating elements or burners need not be protected as described in Sentence (1).
  (3) Except for cabinetry described in Article 9.10.22.2., cabinetry located not less than 450 mm above the level of the heating elements or burners need not be protected as described in Sentence (1).
  9.32.3.12. Outdoor Intake and Exhaust Openings
  (1) Separate air intake and exhaust outlet openings, when located on the same wall or roof, shall be installed so as to avoid contamination of the ventilation air by the exhaust air.
  (2) Intake openings shall be located so as to avoid contamination of the ventilation air from other local sources such as automobile exhausts and exhaust from adjacent buildings.
  (3) The distance from the bottom of an air intake opening to finished ground level or to any nearer and lower permanent horizontal surface shall be not less than 450 mm or the depth of expected snow accumulation, whichever is greater.
  (4) The distance separating air intakes from building envelope penetrations that are potential sources of contaminants, such as gas vents or oil fill pipes, shall be not less than 900 mm.
  (5) Air intakes shall be clearly labelled as such for identification from locations outside the dwelling unit.
  (6) The distance from the bottom of an exhaust outlet to finished ground level or to any nearer and lower permanent horizontal surface shall be not less than 100 mm.
  (7) Where air intake and exhaust openings are in exposed locations, provision shall be made to protect them from the entry of precipitation by the use of louvres, weather cowls or other suitable protection.
  (8) Air intake openings shall incorporate screens or grilles to protect against the entry of animals and insects.
  (9) Except for exhaust outlets serving heat recovery ventilators, exhaust outlets shall incorporate backdraft dampers.
  (10) Except for clothes dryers, exhaust outlets shall be fitted with screens of mesh not larger than 15 mm, except where climatic conditions may require larger openings.
  (11) Where a screen or grille required by Sentences (8) and (10) has a screen mesh less than 6 mm, the screen or grille shall be removable for cleaning.
  (12) The gross area of the screens or grilles installed in intake and exhaust openings shall be three times that of the duct served.
  (13) Screens and grilles shall be of corrosion-resistant material.
  (14) The net free area of an air intake or exhaust outlet shall be equal to or greater than the cross-sectional area of the duct served.
  9.32.3.13. Installation
  (1) Installation of fans and heat recovery ventilators shall be in accordance with manufacturer’s instructions for minimizing noise and vibration transmission and achieving the required sound rating.
  (2) Where flow-regulating dampers are required, they shall be adjustable and accessible without requiring the removal of fans, motors, or insulating materials and without the need for specialized tools.
  (3) Ventilation equipment shall be accessible for inspection, maintenance, repair and cleaning.
  (4) Ventilation equipment installed in unheated spaces shall be installed so as to avoid condensation of moisture on fans and motors in accordance with the manufacturer’s instructions.

Water Regulations, Standards, Codes for drinking water

• pH of DRINKING WATER, HEALTH EFFECTS - web article giving drinking water limits & standards for pH
• WATER CONTAMINANT LEVELS & LIMITS - web article giving drinking water standards & allowable contaminant levels

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