EnergyGuard HD Barrier Polyiso Insulation Specs

      EnergyGuard HD Barrier Polyiso Insulation Docs

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      Why EnergyGuard HD Barrier Polyiso Insulation?

      EnergyGuard™ HD Barrier has an R-value of 2.5, the highest of any non-Polyiso type of cover board, and also achieves an ANSI UL790 roof rating over combustible wood decks without the use of a slip sheet - and, at 11 lb. respectively per 4’ x 8’ board, it’s a fraction of the weight of gypsum cover boards. With 80 psi compressive strength and a durable coated glass facer, EnergyGuard™ HD Barrier provides a sturdy substrate and protection for a roof system.

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      Benefits of EnergyGuard HD Barrier Polyiso Insulation include:
      • Easy to Handle:  Lightweight (HD = 11 lb. per 4’ x 8’ board) and easy to cut and install
      • Excellent Performance:  Highest R-value cover board at 2.5 (tested in accordance with ASTM C518)
      • Versatile:  Compatible with mechanically attached TPO, fully adhered TPO, cold-applied MB, cold-applied BUR applications, and more
      • Meets the requirements of ASTM D3273 for resistance to mold growth
      • ANSI/UL 790/ASTM E108 Class A Roofing Fire Resistance Rating with a ½" (12.7 mm) board thickness over a combustible wood deck without the use of a slip sheet
      • Flute Spanability 3.75" (95.3 mm)

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