Unreinforced Masonry Buildings - Background

Unreinforced Masonry



Other Earthquake and URM Information

Related Information

Seattle Earthquake Hazard Presentations

California URM Retrofit Programs

URM Policy Committee

The URM Policy Committee met to address these issues:

  • Threshold for retrofit requirement
  • When retrofit would be required
  • Timeline for compliance
  • Penalty or actions for noncompliance
  • Incentive options
  • How retrofits can be financed

Summary of Public Comment

See our Project Documents page for a complete list of agendas and meeting summaries.

Technical Committee

The URM Technical Committee made recommendations for:

  • The appropriate definition of “unreinforced masonry building”
  • Technical aspects of the mandatory retrofit program, including
    • The standard to which URM retrofits must comply
    • The size, location, and type of earthquake to be considered in developing the standard
    • Building elements to be addressed
    • Considerations for previously-retrofitted buildings; how to assess a building retrofitted to an earlier standard

The committee finished their work in 2010 and a final report is available with the proposed retrofit standard.

See our Project Documents page for a complete list of agendas and meeting summaries.

Construction and Inspections

Nathan Torgelson, Director
Address: 700 5th Ave, Suite 2000, Seattle, WA, 98104
Mailing Address: P.O. Box 34019, Seattle, WA, 98124-4019
Phone: (206) 684-8600
Phone Alt: Violation Complaint Line: (206) 615-0808
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SDCI issues land use, construction, and trade permits, conducts construction and housing-related inspections, ensures compliance with our codes, and regulates rental rules. SDCI is committed to an antiracist workplace and to addressing racism through our work in the community.