Søuld

Søuld is a Danish company dedicated to creating sustainable and high-performing building materials using eelgrass, an abundant and renewable sea plant. By reintroducing this centuries-old material into modern construction, Søuld offers an alternative to traditional, carbon-intensive materials. Their Acoustic Mats and Boards, made from eelgrass, provide superior sound absorption, thermal comfort, and moisture regulation, making them ideal for both residential and commercial spaces. Eelgrass is naturally fire-resistant, highly durable, and resistant to mold and bacteria due to its high mineral salt content, which ensures both safety and long-term use.

Søuld’s products also contribute to carbon storage, as eelgrass absorbs and stores significant amounts of CO₂ during its growth, making it a natural carbon sink. This innovative use of eelgrass helps mitigate climate change by preventing CO₂ from being released into the atmosphere when the plant would naturally decompose onshore. The company’s commitment to sustainability extends throughout their circular production process. They work closely with local farmers, municipalities, and ecologists to collect eelgrass in a way that protects and preserves natural eelgrass meadows.