Custom Homes in Antioch, CA

Deep foundations: Pier-and-grade-beam or drilled pier foundations to reach stable soil below the liquefaction zone
Soil testing: A geotechnical report ($3,000 - $8,000) is required before foundation design
Seismic bracing: Engineered shear walls and hold-downs to meet current California Building Code seismic requirements

Hamilton Exteriors is an architect-led custom home builder in Antioch, CA. Design, engineering, permits, and construction under one contract. CSLB #1078806.