March 2024
Codes in effect:
- 2021 IBC
- ICC/ANSI A117.1-2017
- 2021 IRC
- 2021 IMC
- NFPA 58-17
- NFPA 54-18
- 2021 IFC
- 2021 IWUIC
- 2021 UPC
- 2021 WSEC-Commercial
- 2021 WSEC-Residential
February 2021
Codes in effect:
- 2018 IBC
- ICC/ANSI A117.1-2009
- 2018 IRC
- 2018 IMC
- NFPA 58-17
- NFPA 54-18
- 2018 IFC
- 2018 UPC
- 2018 WSEC-Commercial
- 2018 WSEC-Residential
July 2020
- 2015 IBC
- ICC/ANSI A117.1-09
- 2015 IRC
- 2015 IMC
- NFPA 58-13
- NFPA 54-15
- 2015 IFC
- 2015 UPC
- 2015 WSEC-Commercial
- 2015 WSEC-Residential
July 2019
- 2015 IBC
- ICC/ANSI A117.1-09
- 2015 IRC
- 2015 IMC
- NFPA 58-13
- NFPA 54-15
- 2015 IFC
- 2015 UPC
- 2015 WSEC-Commercial
- 2015 WSEC-Residential
July 2018
- 2015 IBC
- ICC/ANSI A117.1-09
- 2015 IRC
- 2015 IMC
- NFPA 58-13
- NFPA 54-15
- 2015 IFC
- 2015 UPC
- 2015 WSEC-Commercial
- 2015 WSEC-Residential
July 2017
- 2015 IBC
- ICC/ANSI A117.1-09
- 2015 IRC
- 2015 IMC
- NFPA 58-13
- NFPA 54-15
- 2015 IFC
- 2015 UPC
- 2015 WSEC-Commercial
- 2015 WSEC-Residential
July 2016
- 2015 IBC
- ICC/ANSI A117.1-09
- 2015 IRC
- 2015 IMC
- NFPA 58-13
- NFPA 54-15
- 2015 IFC
- 2015 UPC
- 2015 WSEC-Commercial
- 2015 WSEC-Residential
July 2015
- 2012 IBC
- ICC/ANSI A117.1-09
- 2012 IRC
- 2012 IMC
- NFPA 58-10
- NFPA 54-12
- 2012 IFC
- 2012 UPC
- 2012 WSEC-Commercial
- 2012 WSEC-Residential
July 2014
- 2012 IBC
- ICC/ANSI A117.1-09
- 2012 IRC
- 2012 IMC
- NFPA 58-10
- NFPA 54-12
- 2012 IFC
- 2012 UPC
- 2012 WSEC-Commercial
- 2012 WSEC-Residential
July 2013
- 2012 IBC
- ICC/ANSI A117.1-09
- 2012 IRC
- 2012 IMC
- NFPA 58-10
- NFPA 54-12
- 2012 IFC
- 2012 UPC
- 2012 WSEC-Commercial
- 2012 WSEC-Residential
July 2012
- 2009 IBC
- ICC/ANSI A117.1-03
- 2009 IRC
- 2009 IMC
- NFPA 58-7
- NFPA 54-09
- 2009 IFC
- 2009 UPC
July 2011
- 2009 IBC
- ICC/ANSI A117.1-03
- 2009 IRC
- 2009 IMC
- NFPA 58-7
- NFPA 54-09
- 2009 IFC
- 2009 UPC
- 2009 WSEC
July 2010
- 2009 IBC
- ICC/ANSI A117.1-03
- 2009 IRC
- 2009 IMC
- NFPA 58-7
- NFPA 54-09
- 2009 IFC
- 2009 UPC
- 2009 WSEC
July 2009
- 2006 IBC
- ICC/ANSI A117.1-03
- 2006 IRC
- 2006 IMC
- NFPA 58-04
- NFPA 54-06
- 2006 IFC
- 2006 UPC
- 2006 VIAQ
- 2006 WSEC
July 2008
- 2006 IBC
- ICC/ANSI A117.1-03
- 2006 IRC
- 2006 IMC
- NFPA 58-04
- NFPA 54-06
- 2006 IFC
- 2006 UPC
- 2006 VIAQ
- 2006 WSEC
July 2007
- 2006 IBC
- ICC/ANSI A117.1-03
- 2006 IRC
- 2006 IMC
- NFPA 58-04
- NFPA 54-06
- 2006 IFC
- 2006 UPC
- 2006 VIAQ
- 2006 WSEC
2006
- 2003 IBC
- ICC/ANSI A117.1-03
- 2003 IRC
- 2003 IMC
- NFPA 58-01
- NFPA 54-02
- 2003 IFC
- 2003 UPC
- 2003 VIAQ
- 2004 WSEC
2005
- 2003 IBC
- ICC/ANSI A117.1-03
- 2003 IRC
- 2003 IMC
- NFPA 58-01
- NFPA 54-02
- 2003 IFC
- 2003 UPC
- 2003 VIAQ
- 2004 WSEC
2004
- 2003 IBC
- ICC/ANSI A117.1-98
- 2003 IRC
- 2003 IMC
- NFPA 58-01
- NFPA 54-02
- 2003 IFC
- 2003 UPC
- 2003 VIAQ
- 2003 WSEC
2003
- 1997 UBC
- 1997 UMC
- 1997 UFC
- 2000 UPC
- 2000 VIAQ
- 2001 WSEC
2002
- 1997 UBC
- 1997 UMC
- 1997 UFC
- 2000 UPC
- 2000 VIAQ
- 2001 WSEC
2001
- 1997 UBC
- 1997 UMC
- 1997 UFC
- 2000 UPC
- 2000 VIAQ
- 2000 WSEC
2000
- 1997 UBC
- 1997 UMC
- 1997 UFC
- 2000 UPC
- VIAQ 3rd Edition
- 1997 WSEC
1999
- 1997 UBC
- 1997 UMC
- 1997 UFC
- 2000 UPC
- VIAQ 3rd Edition
- 1997 WSEC
1998
- 1997 UBC
- 1997 UMC
- 1997 UFC
- 1997 UPC
- VIAQ 3rd Edition
- 1997 WSEC
1997
- 1994 UBC
- 1994 UMC
- 1994 UFC
- 1991 UPC
- VIAQ 3rd Edition
- 1994 WSEC 2nd Edition
1996
- 1994 UBC
- 1994 UMC
- 1994 UFC
- 1991 UPC
- VIAQ 3rd Edition
- 1994 WSEC 2nd Edition
1995
- 1994 UBC
- 1994 UMC
- 1994 UFC
- 1991 UPC
- VIAQ 3rd Edition
- 1994 WSEC 2nd Edition
1994
- 1991 UBC
- 1991 UMC
- 1991 UFC
- 1991 UPC
- VIAQ 2nd Edition
1993
- 1991 UBC
- 1991 UMC
- 1991 UFC
- 1991 UPC
- VIAQ 2nd Edition
- WSEC 2nd Edition
1992
- 1991 UBC
- 1991 UMC
- 1991 UFC
- 1991 UPC
- VIAQ 1st Edition
- WSEC 2nd Edition
1991
- 1988 UBC
- 1988 UMC
- 1988 UFC
- 1988 UPC
- VIAQ 1st Edition
- WSEC 1st Edition (WAC 51-11)
1990
- 1988 UBC
- 1988 UMC
- 1988 UFC
- 1988 UPC
- WSEC 3rd Edition (WAC 51-12)
1989
- 1988 UBC
- 1988 UMC
- 1988 UFC
- 1988 UPC
- 1988 WSEC
1989
- 1988 UBC
- 1988 UMC
- 1988 UFC
- 1988 UPC
- 1988 WSEC
1988
- 1985 UBC
- 1985 UMC
- 1985 UFC
- 1985 UPC
- 1986 WSEC 2nd Edition
1987
- 1985 UBC
- 1985 UMC
- 1985 UFC
- 1985 UPC
- 1986 WSEC 2nd Edition
1986
- 1985 UBC
- 1985 UMC
- 1985 UFC
- 1985 UPC
- WSEC 2nd Edition
1985
- 1982 UBC
- 1982 UMC
- 1982 UFC
- 1982 UPC
- WSEC 2nd Edition
1984
- 1982 UBC
- 1982 UMC
- 1982 UFC
- 1982 UPC
- WSEC 2nd Edition
1983
- 1976 UBC
- 1976 UMC
- 1976 UFC
- 1976 UPC
- WSEC 2nd Edition
1982
- 1976 UBC
- 1976 UMC
- 1976 UFC
- 1976 UPC
- WSEC 2nd Edition
1981
- 1976 UBC
- 1976 UMC
- 1976 UFC
- 1976 UPC
- WSEC 2nd Edition
1980
- 1976 UBC
- 1976 UMC
- 1976 UFC
- 1976 UPC
- WSEC 2nd Edition
1979
- 1976 UBC
- 1976 UMC
- 1976 UFC
- 1976 UPC
- WSEC First Edition
1978
- 1976 UBC
- 1976 UMC
- 1976 UFC
- 1976 UPC
- WSEC First Edition
1977
- 1976 UBC
- 1976 UMC
- 1976 UFC
- 1976 UPC
- WSEC First Edition
1976
- 1973 UBC
- 1973 UMC
- 1973 UFC
- 1973 UPC
1975
- 1973 UBC
- 1973 UMC
- 1973 UFC
- 1973 UPC