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    Material·Aislamiento·
    Aislamiento

    Søuld

    Danish acoustic panels made from eelgrass: class A absorption and more CO2 stored than emitted.

    Website
    Søuld

    Description

    Danish company that revives a local tradition: turning the eelgrass (zostera marina) that the sea deposits on the coastline into a building material. It manufactures panels and acoustic blankets with high absorption (class A) from this marine fibre, which grows without irrigation, fertilisers or agricultural land. Its verified EPD documents that the CO2eq stored in the eelgrass exceeds that emitted during production (modules A1-A3), and its products hold Cradle to Cradle certification. The material regulates humidity and is naturally resistant to mould thanks to its mineral salt content.

    Go to their website

    Density

    137kg/m³

    BIM AvailableNot available

    GWP · A1–A3
    -4.986800000000001kg CO₂e/m²
    Carbon negative
    No
    EPD / DAP

    Sí

    View full Environmental Declaration
    Data source

    EPD verificada: CO2eq almacenado superior al emitido en A1-A3

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    Technical questions and answers

    What is the carbon footprint (GWP) of Søuld?
    Søuld declares a GWP (A1–A3) of -4.986800000000001 kg CO₂e/m² according to its verified EPD.
    What is the density of Søuld?
    Søuld has a declared density of 137.
    Does Søuld have an Environmental Product Declaration (EPD)?
    Yes. Søuld has a verified EPD (MD-21034-EN_rev1) under EN 15804+A2.

    Values as declared by the manufacturer or its EPD. Always check the current EPD/technical sheet for project-critical calculations.

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