Coastal Resilience & Urban Waterfronts

Living Seawall

CLIENTPort of San Francisco|
LOCATIONPort of San Francisco, USA|
YEAR 2025

Long term monitoring confirms positive biodiversity and ecosystem results achieved with this enhanced seawall.

Traditional seawalls are typically smooth, exposed concrete surfaces that lack habitat complexity and can inadvertently favor invasive species. Long term monitoring led by the Port of San Francisco and the Smithsonian Environmental Research Center (SERC) show ECOncrete technology encourages the growth of native organisms and create diverse underwater habitat. (Image: Work on the SF port Seawall, Credit: Lonny Meyers, Knee Deep Times).

After two years of monitoring, SERC researchers observed thriving communities of native oysters, crabs, seaweed, and other marine life colonizing the specially designed seawall tiles. Preliminary findings indicate that these textured designs can significantly boost biodiversity and support native ecosystems in urban waterfront environments. (Image: J. Jesus, SERC)