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  1. Expired: DB220 Drainage Composite/Henry Company/2020-04-14

    DB220 Drainage Composite/Henry Company/2020-04-14

    Cover of DB220 Drainage Composite — open the PDF

    Open the PDF · HPD 10475

    HPD has expired. Expiration Date: 2023-04-14

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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.