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Withdrawn HPDs

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  1. Drainage Board 200S Drainage Board 200/Henry Company/2026-09-20

    Drainage Board 200S Drainage Board 200/Henry Company/2026-09-20

    Cover of Drainage Board 200S / Drainage Board 200 — open the PDF

    Open the PDF · HPD 39780

    Expiration Date: 2029-09-20

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    Henry MiraDRAIN products consist of multiple components designed to enhance the performance of Henry-protected membrane roofing, waterproofing systems, and Henry Green Roof applications. MiraDRAIN consists of a polystyrene PVC core…

  2. DB220 Drainage Composite/Henry Company/2025-06-17

    DB220 Drainage Composite/Henry Company/2025-06-17

    Cover of DB220 Drainage Composite — open the PDF

    Open the PDF · HPD 32850

    Expiration Date: 2028-06-17

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    HENRY DB PRODUCTS CONSIST OF MULTIPLE COMPONENTS DESIGND TO ENHANCE THE PERFORANCE OF HENRY PROTECTED MEMBRANE ROOFING AND WATERPROOFING SYSTEMS. HENRY DB CONSISTS OF A POLYSTYRENE CORE COMBINED WITH A POLYPROPYLENE FABRIC.

  3. DB520 Drainage Composite/Henry Company/2025-06-17

    DB520 Drainage Composite/Henry Company/2025-06-17

    Cover of DB520 Drainage Composite — open the PDF

    Open the PDF · HPD 32849

    Expiration Date: 2028-06-17

    Please enter your email address to download the file.

    HENRY DB PRODUCTS CONSIST OF MULTIPLE COMPONENTS DESIGND TO ENHANCE THE PERFORANCE OF HENRY PROTECTED MEMBRANE ROOFING AND WATERPROOFING SYSTEMS. HENRY DB CONSISTS OF A POLYSTYRENE CORE COMBINED WITH A POLYPROPYLENE FABRIC.