HPD Public Repository

1–2 of 2 HPDs

Expired: 1" Shaft Liner/American Gypsum Company LLC/2019-01-29

Open the PDF · HPD 7811

HPD has expired. Expiration Date: 2021-07-12

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This HPD cover American Gypsum’s 1” Gypsum Shaft Liner Panel that consist of a fire-resistant type X gypsum core that is encased in a moisture resistant, 100 percent recycled green face and back paper. These panels are used in conjunction…
Expired: Exterior Gypsum Sheathing/American Gypsum Company LLC/2021-02-01

Open the PDF · HPD 13264

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

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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…