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.

• 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