HPD Collaborative — HPD Public Repository

HPD Public Repository

Withdrawn HPDs

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  1. Expired: Exterior Soffit Gypsum Wallboard/American Gypsum Company LLC/2021-02-01

    Open the PDF · HPD 13265

    HPD has expired. Expiration Date: 2024-02-01

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    This HPD covers 1/2” Exterior Soffit Gypsum Wallboard, 5/8” Type X Exterior Soffit Gypsum Wallboard and 5/8” Type C Exterior Soffit Gypsum Wallboard. Paper faced Exterior Soffit Gypsum Wallboard is a sag-resistant panel for use in…

  2. Expired: Exterior Gypsum Sheathing/American Gypsum Company LLC/2021-02-01

    Open the PDF · HPD 13264

    HPD has expired. Expiration Date: 2024-02-01

    Please enter your email address to download the file.

    This HPD covers 1/2" Exterior Gypsum Sheathing and 5/8" Type X Exterior Gypsum Sheathing, Paper faced Exterior Gypsum Sheathing is a water-resistant product designed for attachment to exterior side-wall framing as an underlayment for…