Charleston’s charm lies in its history, centuries-old homes, preserved streetscapes, and a unique coastal identity. But that same proximity to the water leaves the city vulnerable. Increasing tidal flooding, sea-level rise, and drainage challenges have created an urgent need for resilient infrastructure that preserves historic aesthetics while safeguarding property.

Traditional active flood barriers require manual deployment and visible alterations that conflict with the historic character. The customer needed a fully passive, architecturally sensitive solution that would meet aesthetic requirements and provide dependable protection during storm surges or tidal flooding.