GAF -EnergyGuard™ Barrier Polyiso Insulation

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EnergyGuard™ Barrier Polyiso Insulation is made of coated glass-fiber bonded to a core of isocyanurate foam and achieves an ANSI UL790 roof rating over combustible wood decks with a ½" board thickness.


Category: board insulation | insulation | isocyanurate insulation...

MasterFormat: Thermal Protection | Thermal Insulation | Board Insulation...


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Overview


EnergyGuard™ Barrier Polyiso Insulation

Why EnergyGuard Barrier Polyiso Insulation?

EnergyGuard™ Barrier Polyiso Insulation is made of coated glass-fiber bonded to a core of isocyanurate foam and achieves an ANSI UL790 roof rating over combustible wood decks with a ½" board thickness.

Benefits
Benefits of EnergyGuard Barrier Polyiso Insulation include:

  • High Insulation Value - provides the highest R-value per inch compared to any other type of insulation of equivalent thickness
  • Meets the requirements of ASTM D3273 for resistance to mold growth
  • Excellent dimensional stability
  • Lower overall perm rating than many conventional insulation boards
  • Because of its light weight, this material is easier to handle on the job site and installs faster
  • Easier cutting in the field provides the installer with simplified fabricating on the roof deck, which minimizes on-the-job damage


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Specifications

Specifications
ThicknessAvailable from 1” - 4.6” (12.7 mm - 116 mm)
Board Size4' x 4' (1.21 m x 1.21 m); 4' x 8' (1.21 m x 2.44 m)
System R-Value*R5.7 - R27.1
Service Temperature-100° to 200°F (-73.3 to 93.3° C)
Compressive Strength25 (172) nom.Grade 3 - 20 (138) nom.Grade 2 [ASTM D1621]
Dimensional Stability<2% - 7 days @158°F (70°C), 97% RH [ASTM D2126]
Water Absorption by volume (max)1.5 max. (ASTM C209)
Moisture Vapor Transmission<1.5 perm - (85.8ng/Pa•s•m²); [ASTM E96] - (Procedure A)
Mold resistance per ASTM D3273*Pass (10) (ASTM D3273)
Flame Spread<75 (ASTM E84)
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