Suggested region and language based on your location

    Your current region and language

    BS EN 490

    Northstone Materials Limited
    Head Office
    Croaghan Quarry, Block Yard, Asphalt
    Plant, Concrete Plant
    Shinny Road
    Coleraine
    BT51 4PS
    United Kingdom
    BSI logo

    Certificate Number: KM 793126
    Scope: Concrete roofing tiles and fittings for roof covering and wall cladding

    Original Registration Date Effective Date Last Revision Date Expiry Date
    2023-10-05 2025-04-11 2025-04-11 2026-05-31