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HomeVulnerable Buildings Fact Sheets

SEISMICALLY VULNERABLE EXISTING BUILDING FACT SHEET SUMMARY

While all buildings are unique, those that fit into the categories presented below typically have common structural issues

which significantly affect their seismic performance. These issues present elevated risks for collapse and loss of life during a large

earthquake, or severe damage which may affect a building’s repairability and a community’s resilience after an earthquake. Retrofits

of these buildings can significantly improve their response during an earthquake and reduce their risk to building occupants and owners.


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Structural Engineers Association of California | SEAOC Foundation
1215 K St., Ste. 1100
Sacramento, CA 95814
seaoc@seaoc.org | (916) 447-1198


Structural Engineers Association
of Central California (SEAOCC)

Structural Engineers Association
of Northern California (SEAONC)

Structural Engineers Association
of Southern California (SEAOSC)

Structural Engineers Association
of San Diego (SEAOSD)

Members of the National Council
of Structural Engineerings Associations (NCSEA)