USG Sheetrock® Brand Glass-Mat Liner Panels Mold Tough® / 1652-221800

Building Finishes, Construction Materials
Wallboard/Gypsum Board/Drywall
Fire-Resistant Panels

1 in. (25.4 mm) glass-mat Type X liner panels with moisture and mold resistance for use in shaft wall and area separation wall systems

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  • Certifications and Standards

    CA Section 01350Yes
    CDPH Standard Method V1.2-2017Yes
    Environmental Product Declaration (EPD)
    Health Product Declaration (HPD)
    29719 (version 2.3)

    valid 2022-08-24 to 2025-08-24

    UL GREENGUARD Certificate

    UL 2818 - 2013 Standard for Chemical Emissions for Building Materials, Finishes and Furnishings

    Certified by UL Environment

    valid until 2023-07-27

    UL GREENGUARD GOLD Certificate

    UL 2818 - 2013 Gold Standard for Chemical Emissions for Building Materials, Finishes and Furnishings

    Certified by UL Environment

    valid until 2023-07-27

  • Human Health

    Rapidly Renewable Materials (%)0.1%
  • Recycled Content

    The recycled content data from the manufacturing plant closest to the zip code setting is displayed first and used for calculating credit contributions. Changing the zip code setting at the top of the page will re-evaluate which manufacturing plant is closest.
    Manufacturing Location
    Baltimore, MD

    Pre-consumer: 93.50%

    Post-consumer: 0.00%

    View other manufacturing locations
  • Materials

    Rapidly Renewable Materials (%)0.1%
  • Chemical Avoidance

    Materials Disclaimer - Material data is based on a specific product configuration, changes in configuration may affect material data details. Please confirm details regarding your specific product configuration.
    Halogenated Flame Retardents FreeYes
  • General

    Corporate Sustainability Report (CSR) Link
    External LinkExternal Linkgo
    Corporate Sustainabilty Report (CSR)Yes
    MasterFormat® Number09 29 00
    Model Number221800
    Recyclable packaging100%
    Thickness1 in
    TypeFire-Resistant Panels
  • Manufacturing Locations

    Pre ConsumerPost Consumer
    Baltimore, MD 2122694%0%
    Hagersville, ON N0A 1H052%0%
    Plaster City, CA 922430%0%
    Shoals, IN 4758196%1%
    Sperry, IA 526501%0%
    Sweetwater, TX 795560%0%

The information contained in this site was provided by the producer and/or certifier and we endeavor to keep the information up to date and correct. ecomedes make no representations or warranties of any kind, express or implied, about the completeness or availability of the product information on the site for any purpose. We encourage users to contact the producer or certifier directly for additional details. It’s important to note that no products individually or collectively, can guarantee a specific number of points for LEED, WELL, GreenGlobes or LBC certifications.

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