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Withdrawn HPDs

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  1. HShield/Carlisle Construction Materials/2024-08-22

    Open the PDF · HPD 38708

    Expiration Date: 2027-08-21

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    H-Shield® Polyiso Insulation board is a polyisocyanurate foam board that is surface bonded to glass reinforced felt facers. This HPD covers all thicknesses and tapers for H-Shield® Polyiso products.

  2. ROCKWOOL Toprock DD Plus Stone Wool Insulation Flat Roofing Products/ROCKWOOL Inc./2025-05-13

    Open the PDF · HPD 35089

    Expiration Date: 2028-05-13

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    ROCKWOOL Toprock® DD Plus is a high-density, bitumen-coated insulation board engineered for low-slope roof applications. The board is designed for use as the substrate for torched, hot mopped and mechanically-attached membrane systems…

  3. ROCKWOOL Toprock DD Stone Wool Insulation Flat Roofing Products/ROCKWOOL Inc./2025-05-13

    Open the PDF · HPD 35090

    Expiration Date: 2028-05-13

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    ROCKWOOL Toprock® DD is a high density, stone wool insulation board for low-sloped roofs. The product is compatible as the substrate for mechanically-attached (or fastened) roofing systems. With its high impact resistance and dimensional…

  4. ROCKWOOL MULTIFIX Stone Wool Insulation Flat Roofing Products/ROCKWOOL Inc./2025-05-13

    Open the PDF · HPD 33444

    Expiration Date: 2028-05-13

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    ROCKWOOL Multifix™ is a high density stone wool insulation board for low-sloped roofs. With its high impact resistance and dimensional stability, it can be used as a roof insulation or insulating cover board, suitable for low-sloped roof…

  5. EnergyGuard Polyiso Insulation/GAF/2024-06-20

    Open the PDF · HPD 14194

    Expiration Date: 2027-06-12

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    EnergyGuard™ Polyiso Insulation board is made of glass fiber reinforced cellulosic felt facers bonded to a core of isocyanurate foam. This HPD covers all GAF EnergyGuard™ Polyiso products (flat and tapered boards; all thicknesses).