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OUR SERVICES

Earthquake Retrofit

WCCD delivers EBB and ESS retrofits and DRV inspections. All work follows CEBC Chapters A3/A4, FEMA P-1100, and CEA DRV requirements.

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EBB Retrofit

Retrofit Scope

  • Seismic site review and vulnerability evaluation

  • Foundation bolting (approved sill-plate anchors)

  • Cripple-wall bracing where present

  • Water-heater bracing per EBB standards

Permits & Documentation

  • Permit and  compliance CEBC A3,  and CEA EBB

  • Before-and-after photos for EBB submission

  • Contractor invoice with EBB cost breakdown

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ESS Retrofit

Structural Strengthening

  • Soft-story evaluation (garage-level walls)

  • Engineered shear walls, blocking, and hold-downs

  • Perimeter and garage-front anchorage

  • Water-heater bracing per ESS standards

Permits & Documentation

  • Permits prepared to CEBC A4 and CEA ESS

  • Before-and-after photo documentation

  • Contractor invoice with ESS cost breakdown

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DRV Inspection

Seismic Verification

  • Foundation anchorage verification (CEA DRV)

  • Cripple-wall bracing verification

  • Floor-to-foundation connection check

  • Water-heater bracing verification

  • Documentation

  • Completed and signed CEA DRV Form

  • Full photo documentation of seismic components

  • Subject to program authority approval

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OUR PROCESS

START WITH AN ASSESSMENT

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ASSESSMENT

A customized assessment is the foundation of resilience. There is no one-size-fits-all approach — each property is evaluated based on its unique conditions and exposure. What the Assessment Includes: ◆ Evaluation of vegetation, slope, building materials, and site exposure ◆ On-site inspection guided by IBHS and CEA standards ◆ Photo documentation with a prioritized action plan and clear next steps

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ACTIONABLE ESTIMATE

The same team that identifies the risks also scopes and prices the upgrades—converting your assessment directly into an actionable estimate and eliminating handoffs, delays, and back-and-forth for an efficient, stress-free path from assessment to implementation.

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IMPLEMENTATION & DELIVERY

Your selected upgrades are completed with disciplined, code-aligned workmanship—translating assessment findings into durable wildfire and earthquake resilience through a smooth, predictable process. Every service includes clear before-and-after photos and a defined scope of work, giving you solid records for insurance, inspections, grants, HOAs, and real-estate needs.

Earthquake retrofit

WCCD delivers EBB and ESS retrofits and CEA Dwelling Retrofit Verification (DRV) inspections. All work follows CEBC Chapters A3/A4, FEMA P-1100, and CEA DRV requirements.

ebb-fema-trained-badge.jpg

EBB Retrofit

Retrofit Scope

  • Seismic site review and vulnerability evaluation

  • Foundation bolting (approved sill-plate anchors)

  • Cripple-wall bracing where present

  • Water-heater bracing per EBB standards

Documentation

  • Compliance CEBC A3,  and CEA EBB

  • Before-and-after photos for EBB submission

  • Contractor invoice with EBB cost breakdown

ess-fema-trained-badge (1).jpg

ESS RETROFIT

Structural Strengthening

  • Soft-story evaluation (garage-level walls)

  • Engineered shear walls, blocking, and hold-downs

  • Perimeter and garage-front anchorage

  • Water-heater bracing per ESS standards

Documentation

  • Compliance CEBC A4 and CEA ESS

  • Before-and-after photo documentation

  • Contractor invoice with ESS cost breakdown

WCCD DRV_edited.jpg

DRV INSPECTION

Dwelling Retrofit Verification (DRV) Inspection
Independent post-retrofit inspection for EBB and ESS verification. Scope includes review of foundation bolting, cripple-wall bracing, and soft-story elements.

Documentation prepared for CEA DRV submission.

Fire Hardening

Fire Hardening

WCCD delivers licensed Brace-and-Bolt and WCCD provides EBB and ESS retrofits and CEA Dwelling Retrofit Verification (DRV) inspections. All work follows CEBC Chapters A3/A4, FEMA P-1100, and CEA DRV requirements.

ebb-fema-trained-badge.jpg

EBB Retrofit

Retrofit Scope

  • Seismic site review and vulnerability evaluation

  • Foundation bolting (approved sill-plate anchors)

  • Cripple-wall bracing where present

  • Water-heater bracing per EBB standards

Documentation

  • Compliance CEBC A3,  and CEA EBB

  • Before-and-after photos for EBB submission

  • Contractor invoice with EBB cost breakdown

ess-fema-trained-badge (1).jpg

ESS Retrofit

Structural Strengthening

  • Soft-story evaluation (garage-level walls)

  • Engineered shear walls, blocking, and hold-downs

  • Perimeter and garage-front anchorage

  • Water-heater bracing per ESS standards

Documentation

  • Compliance CEBC A4 and CEA ESS

  • Before-and-after photo documentation

  • Contractor invoice with ESS cost breakdown

WCCD DRV_edited.jpg

fire retardant Spray 

Independent post-retrofit inspection for EBB and ESS verification. Scope includes review of foundation bolting, cripple-wall bracing, and soft-story elements.

Documentation prepared for CEA DRV submission.

Earthquake retrofit

WHY US

WCCD ADVANTAGE

30 + Years of Construction Expertise 

One-Stop Shop for Property Resilience 

Save Time and Avoid Costly Mistakes

Peace of Mind

resilient communities are shared responsibilities.

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The team completed multiple projects across our commercial properties. Each scope was handled  with a solid understanding of fire code requirements, building standards, and coordination across trades. Documentation and closeout were well managed, and the work was delivered consistently across projects. We found them reliable and technically competent for commercial construction work.

Sunsa Holdings

We worked with the team on several tenant improvement projects across our office locations. Their approach was organized and professional, with strong attention to commercial requirements, code compliance, and coordination. Communication was clear throughout the process, and the work was completed efficiently with minimal disruption to operations. We were satisfied with the quality of execution and overall project management.

KW Realty

We worked with the team on multiple tenant improvement projects across properties we manage. Each scope was handled with a clear understanding of commercial requirements, fire and building code considerations, and coordination across trades. Scheduling, communication, and documentation were consistently reliable, which made it easier to manage work in active, occupied spaces. We valued their professionalism and their ability to deliver repeatable results across multiple tenants.

Paragon Realty

The team redesigned and converted the lower level of our home into a spa and entertainment space. The project involved structural considerations, layout changes, and detailed finishing work. Throughout the process, communication was clear and decisions were handled thoughtfully. The completed space is functional, well executed, and reflects a high level of craftsmanship.

Ms. Jasmin M

We engaged the team for a  custom home project that required careful coordination, attention to detail, and disciplined execution. From early planning through construction, their approach was methodical and well organized, with clear communication at each stage. Material selection, sequencing, and workmanship were handled thoughtfully, and the finished home reflects a high standard of quality and performance. We appreciated the level of care and professionalism throughout the process.

Mr. Darius N

REVIEWS

Frequently asked questions

ready to get started?

From Assessment to upgrade we  handle everything.

Your entire resilience journey is supported—from the initial assessment through upgrades and final documentation—one seamless, full-service experience.

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