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Withdrawn HPDs

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  1. Perfecto MDF Core with Veneer/RPG Acoustical Systems LLC/2025-07-01

    Perfecto MDF Core with Veneer/RPG Acoustical Systems LLC/2025-07-01

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    Open the PDF · HPD 33658

    Expiration Date: 2028-07-01

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    Perfecto® is a family of products (micro, mini, standard options) that is a simple union between architecture and acoustic performance. Perforations can be from 0.4mm (micro) to 1.0mm (mini) to 12mm in diameter at 8, 16, or 32mm on center…

  2. FlutterFree Acoustical Wood Plank for Ceilings or Walls/RPG Acoustical Systems LLC/2025-07-01

    FlutterFree Acoustical Wood Plank for Ceilings or Walls/RPG Acoustical Systems LLC/2025-07-01

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    Open the PDF · HPD 15662

    Expiration Date: 2028-07-02

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    This HPD covers the product lines: FlutterFree, FlutterFree T, and FlutterFree W unfinished solid wood products.