About EnergyGuard™ NH Polyiso Insulation

A TCPP-Free EnergyGuard™ NH Polyiso Insulation maintains the same R-value when tested according to ASTM C1289 standard using the C518 test method at both a mean temperature of 40°F (4.4°C) and 75°F (24°C) and is better for the environment as it contains no potentially hazardous flame retardent chemicals. In a first for the industry, the full line of EnergyGuard™ NH TCPP-Free polyiso products is available at standard EnergyGuard™ polyiso pricing.

  • Holds the polyiso industry's only product specific Environmental Product Declaration (EPD) for non-halogenated products
  • Holds a Health Product Declaration (HPD)
  • Living Building Challenge Red List Approved
  • GreenCircle certified for recycled content 
  • Holds PIMA Quality Mark Certification
  • Lightweight material is easy to handle on the jobsite and installs quickly
  • Meets ASTM C1289 Type II, Class 1, Grade 2 (20 psi), and available in Grade 3 (25 psi)
  • Better for the environment - does not contain potentially hazardous flame retardent chemicals

Features & Benefits

Product Documentation

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TCPP-Free EnergyGuard™ NH polyiso at standard polyiso pricing. It’s the right thing to do.

First in the industry to offer a full line of TCPP-Free NH polyiso products with low-temperature-stable R-value and product-specific EPDs, GAF now offers the entire NH line at our standard polyiso price.
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Stanley Center for Peace and Security

A Center for all humankind meets Living Building Challenge objectives with EverGuard® Extreme TPO and EveryGuard™ NH Polyiso Insulation.
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Spec Advisor for Green Building Rating Systems

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