SPECIALIZED SERVICE

Seismic Retrofit Structural Design

We design seismic retrofits for existing buildings, improving earthquake performance, life safety, and code compliance for residential, commercial, and industrial properties.

Retrofit services

  • Structural evaluation of existing buildings
  • Soft-story retrofit systems and foundation strengthening
  • Tilt-up wall anchorage and diaphragm upgrades
  • New lateral systems, collectors, anchors, and hold-downs

Common building types

  • Older wood-frame buildings
  • Unreinforced masonry and non-ductile concrete structures
  • Existing commercial and industrial buildings
  • Multi-family properties subject to local retrofit programs

Project goals

  • Improve life safety during earthquakes
  • Reduce risk of structural failure
  • Meet local and state retrofit requirements
  • Minimize disruption during occupied building upgrades

Retrofit Design Focus

  • Soft-story upgrades, anchorage improvements, and structural strengthening
  • Tilt-up retrofit, diaphragm upgrades, and existing building evaluation
  • Retrofit strategies that improve life safety and code compliance
  • Coordination to minimize disruption during occupied building work