Foundation Repair

Tiburon’s stunning waterfront views and hillside properties come with specific foundation and structural challenges. Many homes near the shoreline are built on soft bay fill, which is prone to settling and soil liquefaction during seismic events. In the hillside areas, expansive soils and steep slopes can cause foundation settling, cracks, and instability, particularly after heavy rains or seismic activity.

The city’s proximity to the San Andreas Fault makes seismic risks a major concern for Tiburon homeowners. Earthquakes can trigger ground shaking and soil movement, leading to significant structural damage, especially in older homes that lack seismic retrofitting. Reinforcement techniques such as foundation bolting, cripple wall bracing, and shear wall installation are essential to protect homes from potential earthquake damage.

Drainage issues in Tiburon are also common due to the combination of steep slopes and seasonal rainfall. Water runoff can erode soil and create hydrostatic pressure against foundation walls, leading to cracks and leaks. Without proper drainage solutions—like French drains, sump pumps, and retaining walls—homes are vulnerable to water intrusion and long-term foundation damage. Effective drainage is essential to safeguard Tiburon properties from moisture-related issues.