ThermalStar® E delivers everyday performance and exceptional value. Ideal for roof applications, it offers stable long-term R-value, reliable compressive strength, and excellent moisture resistance. Manufactured with up to 15% internal recycled content.
ThermalStar® E+ delivers everyday performance and exceptional value. Designed with durable dual film facers that are compatible with PVC roofing membranes, it is ideal for use in roof re-cover applications. Available in flat sheets or as a convenient 2-square (200 sq. ft.) fan fold bundle, ThermalStar® E+ is a cost-effective solution for roof re-cover projects.
ThermalStar® G+ is engineered with enhanced thermal performance from its graphite-infused core for high R-value applications. ThermalStar® G+ features durable dual laminated facers. It is ideal for use in roof assemblies—especially in thickness-limited applications where maximizing R-value per inch is critical.
