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.
Learn about NH Polyiso View fact sheet

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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Sustainability documents & tools

To see how this product contributes to specific Green Building rating systems, click “View sustainable documents” below. To view all products with sustainability documentation, click 
‘View Spec Advisor’ below.
View sustainable documents View Spec Advisor
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