HPD Public Repository

Withdrawn HPDs

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Expired: Armstrong Commercial Ceilings Ultima FireGuard/Armstrong World Industries/2017-09-21

Open the PDF · HPD 4291

HPD has expired. Expiration Date: 2020-09-21

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Expired: Armstrong Commercial Ceilings Lyra PB High CAC/Armstrong World Industries/2017-09-11

Open the PDF · HPD 4145

HPD has expired. Expiration Date: 2020-09-11

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Expired: Armstrong Commercial Ceilings Optima PB/Armstrong World Industries/2016-12-12

Open the PDF · HPD 4098

HPD has expired. Expiration Date: 2019-12-12

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Expired: Armstrong Commercial Ceilings Calla/Armstrong World Industries/2017-02-28

Open the PDF · HPD 4097

HPD has expired. Expiration Date: 2020-02-27

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Expired: USG Donn® Brand Identitee® DXI™ Acoustical Suspension System/USG/2018-08-06

Open the PDF · HPD 6531

HPD has expired. Expiration Date: 2021-03-29

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Expired: HARMONY/HARMONY/2020-11-24

Open the PDF · HPD 50721

HPD has expired. Expiration Date: 2023-11-23

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HARMONY acoustic panels are ecologically friendly, lightweight, and versatile panels made from new and recycled PET. HARMONY is available in a wide variety of sizes and shapes that provide great sound dampening characteristics that create…
Expired: Armstrong Ceilings Optima PB/Armstrong World Industries/2021-12-13

Open the PDF · HPD 50196

HPD has expired. Expiration Date: 2023-09-09

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Optima ceiling family offers a fiberglass substrate made with a plant-based binder, formulated without formaldehyde resins that’s also rapidly renewable. Smooth textured Optima fiberglass ceiling systems provides excellent acoustical…
Ecoustic Timbre Panels/Unika Vaev/2026-05-29

Open the PDF · HPD 50113

Expiration Date: 2029-05-29

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An elegant acoustic panel with a wood grain print for improved acoustic performance, Cradle to Cradle Bronze environmental certification, available in 3 sound-absorbing thicknesses

HPD Public Repository

Introducing Program Pre-Check Dashboards

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