Commercial tenant improvements across California: the Bay Area, Los Angeles, Orange County, San Diego and Sacramento

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Tenant Improvement Services

Framing, Drywall & Ceilings for California Tenant Improvements

Metal stud walls, rated and sound-control assemblies and acoustic ceilings, braced for California seismic requirements.

Crew framing metal stud partitions during a commercial office tenant improvement

Walls and ceilings, seismically braced

In California, partitions and suspended ceilings must be braced for earthquakes. Tall partitions need lateral bracing to the structure, and ceiling grid needs seismic wires, compression posts and perimeter details sized for the building’s seismic design category. These details are checked by inspectors before ceilings close.

  • Metal stud partitions and soffits
  • Fire-rated corridor and demising walls
  • Sound-control walls
  • Seismically braced acoustic ceilings
  • Drywall finishes and firestopping

Rated and acoustic assemblies

Corridors and tenant separations may need tested fire-rated assemblies with firestopped penetrations. Conference rooms and medical spaces need sound control. We build to the listed assemblies on the drawings.

Inspections

Framing, bracing and rough-ins are inspected before drywall. We walk every area before calling inspections to avoid delays.

Framing, Drywall & Acoustic Ceilings questions

Do not see your question? Call and talk to a tenant improvement project manager.

California’s building code requires bracing so ceilings and fixtures stay in place in an earthquake.

Rated and demising walls usually do; others often stop above the ceiling.

If the product is still made; otherwise we replace by room.

Before drywall is hung.

Ready to build out your space?

Send the address, square footage and target opening date. A California project manager will walk the space and return a written estimate.