ThermalStar E delivers everyday performance and exceptional value. ThermalStar E meets ASTM C578 and is manufactured under an industry-leading quality control program monitored by UL and ICC-ES. ThermalStar E has a stable lifetime R-value, a range of available strengths, and outstanding moisture resistance. Manufactured with a low Global Warming Potential (GWP) and Zero Ozone Depletions Potential (ODP), ThermalStar E has earned GreenGuard certification.
View our Environmental Product Declaration (EPD) for more info on our sustainable manufacturing processes.
Primary uses include roof, wall, and below-grade applications where thermal performance and moisture resistance are critical.
- Roof Profiles: Flat Sheets, Tapered & Flute Fill
- Wall Profiles: Tongue & Groove (T&G)
- Below Grade Profiles: Flat Sheet
PRODUCT HIGHLIGHTS
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Recycled content up to 15%*
*Recovered, processed and reintegrated manufacturing scrap
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Compressive strength: 10, 13, 15, and 25
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Flat 4'x8' sheets, standard sizes up to 4" thick, custom sizes up to 24" thick
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Tapered 4'x4' and 4'x8' panels, 1/2" - 24" thick
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Long-term stable R-value
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100% Recyclable
Related Case Studies
More than 1,000,000 square feet of roof insulation was installed on the new Uline distribution center to ensure long-term efficiency.
250,000 board feet of EPS rigid insulation specified to tackle ponding challenges on Maple Grove Elementary's re-roof.
1,986,000 board feet of EPS rigid insulation was specified to improve energy savings for Badger State Fruit Processing cold storage facility in Wisconsin.