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    Material·Cales y Cañamo·
    Cales y Cañamo

    ISOHEMP

    Industrial manufacturer of 100% natural hemp-lime blocks. Produces >1M blocks/year, Belgium.

    Website
    ISOHEMP

    Description

    Leading Belgian manufacturer of hemp blocks for new build and refurbishment. The blocks (hemp blocks) are moulded from hemp shiv and air/hydraulic lime, air-dried (with no heat input) and act as thermal, hygrothermal and acoustic regulators. They are self-supporting, non-structural, and are laid with a specific mortar.

    Go to their website

    Fire resistance

    >2 horas

    Formats

    Bloques de cáñamo, Syst'HEMP Pro, sistema integrado

    BIM AvailableNot available
    Properties / Uses

    Bloques biosourcés para obra nueva y rehabilitación. Regulación térmica e hídrica natural. Excelente acústica.

    GWP · A1–A3
    102.47777777777779kg CO₂e/m²
    Carbon negative
    No
    EPD / DAP

    Sí

    View full Environmental Declaration
    Data source

    FDES/B-EPD EN 15804+A2 (B-EPD n° 21-0078-001.00.00): GWP A1–A3 = +36,9 kg CO₂eq/m² de bloque instalado (espesor 36 cm). Nota jul-2026: el A1–A3 declarado es positivo — el claim de carbono negativo del fabricante depende de carbonatación/biogénico fuera de A1–A3 —, así que se desmarca la casilla Carbono_Negativo para no afirmar lo que la EPD no soporta.

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    Technical questions and answers

    What is the carbon footprint (GWP) of ISOHEMP ?
    ISOHEMP declares a GWP (A1–A3) of 102.47777777777779 kg CO₂e/m³ according to its verified EPD.
    What is the fire resistance of ISOHEMP ?
    The declared fire performance of ISOHEMP is >2 horas.
    Does ISOHEMP have an Environmental Product Declaration (EPD)?
    Yes. ISOHEMP has a verified EPD (B-EPD n° 21-0078-001.00.00) under EN 15804+A2:2019 / NBN/DTD B08-001 / ISO 14025.

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

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