Restaurant shell waste, reborn as architecture.
Each year, more than 10 million tonnes of shell waste ends up in landfill worldwide. The Circular Sea Collection exists because we didn't like that number — a first-of-its-kind range of architectural wall finishes made by diverting discarded oyster shell into terrazzo, ombré, rammed-earth and exposed-aggregate textures instead.
Diverts real shell waste from landfill into a genuinely circular material.
Oyster shell holds around 12% carbon — we lock it into the wall instead of letting it go to landfill.
We work with industry partners to innovate solutions to global problems within the built environment using their waste.
Oysters do a lot of quiet work most people never think about
They filter algae and nutrients from seawater, create habitat for other species, and protect coastlines from erosion — all while sequestering carbon in their shells. When that shell becomes "waste", all of that gets thrown away too.
We use recycled oyster shell in place of virgin aggregate, which does two things at once: takes pressure off the environment, and locks that carbon into a building material instead of a landfill. The result is a genuinely first-of-its-kind finish, with custom finishes available for larger-scale projects.