
State Building Code from RCW 19.27
The State Building Code (SBC) is the minimum construction requirement for the
state of Washington and includes:
• 2015 International Building Code with statewide amendments
• 2015 International Residential Code with statewide amendments
• 2015 International Mechanical Code with statewide amendments
• 2015 International Fire Code with statewide amendments
• 2014 National Electrical Code (NFPA 70) -- Please see the Department of Labor
and Industries for information on the adoption and amendment of the National
Electrical Code.
State Code ensures buildings in the state are safe for occupants.
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