EnergyGuard NH Tapered Polyiso Insulation Specs

      EnergyGuard NH Tapered Polyiso Insulation Docs

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      Why EnergyGuard NH Tapered Polyiso Insulation?

      EnergyGuard™ NH Polyiso Roof Insulation meets all the inherent properties and performance polyiso is known for, but does not contact any halogenated flame retardants – making it your best choice for a sustainable building design.


      Benefits of EnergyGuard NH Tapered Polyiso Insulation include:
      • Glass fiber-reinforced cellulosic felt facers bonded to a core of non-halogenated isocyanurate foam
      • Holds a Health Product Declaration (HPD)
      • One of the highest insulation values compared to other FM Class 1 rated product of equivalent thickness
      • Lightweight for easy handling and cutting in the field
      • Comprehensive UL and FM approvals
      • Manufactured with EPA-compliant blowing agents
      • GreenCircle third-party recycled content certified
      • Meets ASTM C1289 Type II, Class 1, Grade 2 (20 psi) and available in Grade 3 (25 psi)
      For additional information, contact GAF Technical Services at 1-800-ROOF-411 or

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