Seattle Department of Construction & Inspections
Nathan Torgelson, Director
2018 Seattle Code Adoption- Timeline
We update construction codes to ensure that people in Seattle get to live, work and play in buildings that are safe, sustainable, and accessible.
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What & Why
Proposing potential changes for Seattle’s 2018 construction codes.
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Get Involved
Proposing potential changes for Seattle’s 2018 construction codes.
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Project Documents
Proposing potential changes for Seattle’s 2018 construction codes.
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Timeline
Proposing potential changes for Seattle’s 2018 construction codes.
Timeline
The 2018 edition of the codes went into effect on March 15, 2021.
The errata went into effect on July 6, 2021.