Flood Walls

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Flood Walls

Permanent flood protection engineered to perform when it matters most.

Built to Hold Back the Worst

Tidewall flood wall systems are engineered to withstand the hydrostatic pressure of storm surge, tidal flooding, and extreme weather events. Unlike temporary barriers, a Tidewall flood wall is a permanent, maintenance-free structure that’s ready every time.

The interlocking profile geometry creates a continuous, watertight barrier. Combined with proper embedment depth and tie-back systems where required, Tidewall flood walls meet the structural demands of even the most challenging environments.

  • Continuous interlocking profiles — no gaps, no leaks
  • Engineered for hydrostatic pressure loads
  • Compatible with tie-back and anchor systems
  • Impervious to saltwater corrosion
  • No maintenance after installation
  • Available in multiple heights and profiles

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Tidewall vinyl sheet piling flood wall protecting a waterfront property