SDCI is in the process of updating Seattle’s construction codes to the 2018 versions of the building, residential, existing buildings, mechanical, energy, fuel gas, and plumbing codes. We have been aiming for an effective date of July 1, 2020, to align with the effective date of the Washington State building codes. However, due to many factors, including the impacts of the COVID-19, the effective date of Seattle’s codes will be delayed until November 1, 2020. If the 2018 Washington State construction codes effective date is delayed past November 1, we will align the effective date of our codes with the State.
2018 Seattle Construction Code Adoption Delayed
SDCI is in the process of updating Seattle’s construction codes to the 2018 versions of the building, residential, existing buildings, mechanical, energy, fuel gas, and plumbing codes. We have been aiming for an effective date of July 1, 2020, to align with the effective date of the Washington State building codes. However, due to many factors, including the impacts of the COVID-19, the effective date of Seattle’s codes will be delayed until November 1, 2020. If the 2018 Washington State construction codes effective date is delayed past November 1, we will align the effective date of our codes with the State.
Seattle Code Development
SDCI is currently working on amendments for the 2018 Seattle Building Code, Residential Code, Existing Building Code, Fire Code, Plumbing Code, Mechanical Code, Electrical Code, Boiler Code, and Elevator Code. Amendments under current review are those adopted by the WA State Building Code Council, current amendments of the 2015 Seattle Codes continuing in the 2018 Codes, and newly proposed changes from various stakeholders.
