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Drainage & Waterproofing

Comprehensive water management solutions to protect your Bay Area home from moisture damage. From French drains and surface grading to waterproofing systems, we keep water where it belongs.

Drainage Solutions

French Drains

Subsurface drainage systems that collect and redirect groundwater away from foundations and structures.

Applications:

  • Foundation protection
  • Yard drainage
  • Retaining wall drainage
  • Basement waterproofing

Surface Drainage

Channel drains, area drains, and grading solutions to manage surface water runoff effectively.

Applications:

  • Driveway drainage
  • Patio water management
  • Landscape drainage
  • Erosion prevention

Waterproofing Systems

Protective membranes and barriers to prevent water infiltration at critical building interfaces.

Applications:

  • Foundation walls
  • Below-grade structures
  • Planter boxes
  • Deck interfaces

Drainage & Waterproofing Services

French drains and subsurface drainage
Channel drains and area drains
Downspout tie-ins and extensions
Surface and subsurface grading
Waterproof membranes and barriers
Sump pump systems and basins
Foundation waterproofing
Erosion control solutions

Common Water Problems We Solve

Standing Water Issues

  • • Pooling water in yards or driveways
  • • Soggy areas that won't dry out
  • • Water backing up during storms
  • • Muddy conditions around foundations

Our Solutions

  • • French drain installation
  • • Surface regrading for positive flow
  • • Channel and area drain systems
  • • Proper drainage outlets and connections

Foundation Moisture

  • • Basement or crawl space dampness
  • • Foundation wall moisture
  • • Efflorescence (white mineral deposits)
  • • Mold or mildew concerns

Our Solutions

  • • Foundation waterproofing membranes
  • • Perimeter drainage systems
  • • Sump pump installation
  • • Vapor barriers and ventilation

Bay Area Drainage Challenges

The Bay Area's unique combination of clay soils, seasonal rainfall patterns, and hillside terrain creates specific drainage challenges. Our solutions are designed for local conditions and long-term performance.

Clay Soil Management

Clay soils expand when wet and contract when dry. Our drainage systems account for soil movement and provide consistent water management.

Seasonal Rainfall

Heavy winter rains followed by dry summers require drainage systems that handle peak flows while remaining effective year-round.

Hillside Properties

Sloped lots require careful grading and drainage design to prevent erosion while managing both surface and subsurface water flow.

Code Compliance

All drainage work meets local building codes and environmental regulations for stormwater management and discharge.

Fix Standing Water and Foundation Moisture

Get expert drainage solutions tailored to Bay Area conditions