NH Ultra Polyiso Roof Insulation

NH Ultra Polyiso Roof Insulation

Why EnergyGuard™ NH Ultra Polyiso Roof Insulation?

EnergyGuard™ NH Ultra 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.


  • Coated glass facers bonded to a core of non-halogenated isocyanurate foam
  • One of the highest insulation values compared to other FM Class 1 rated product of equivalent thickness
  • Improved fire resistance
  • Lightweight for easy handling and cutting in the field
  • Comprehensive UL and FM approvals
  • Manufactured with EPA-complaint blowing agents
  • Contain no CFCs or HCFCs; has zero ODP
  • Lower overall perm rating than many conventional insulation boards
  • High moisture resistance and no capillarity
  • Is a Red List Free product with a Declare label designation
  • Holds a Health Product Declaration (HPD)


At GAF, we’re committed to providing sustainable products – so our new EnergyGuard™ NH Ultra Polyiso Insulation Board does just that. Sustainable design projects pursuing certifications under a green building rating system such as LEED® v4 or Living Building Challenge will benefit from these certifications and listings. 

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