1 in. x 2 ft. x 4 ft. R-TECH® 1 Closed-Cell EPS Unfaced Rigid Foam Insulation Panel | FME1.0-10-24-IF

In addition to its thermal capabilities, Insulfoam's R-TECH Closed-Cell EPS Unfaced Rigid Foam Insulation Panel features dimensional stability, compressive strength, and water resistance. These characteristics make it suitable for both residential and commercial applications, where durability and performance are key. The unfaced design allows for versatile use in systems that require additional moisture barriers or facings, providing flexibility in installation. This insulation panel is an excellent choice for those looking for a high-performance material that helps achieve energy efficiency and long-term structural integrity.

• Compatible with with both light- and dark-colored single-ply membranes
• Suited for single-ply roof applications that employ mechanically fastened or ballasted TPO, PVC and EPDM, as well as low-sloped built-up, modified bitumen and fully adhered single-ply roofs that incorporate cover boards or slip sheets
• Compatible with light- and dark-colored single-ply membranes
• Can be applied directly to metal decks
• Thermal properties will remain stable over its entire service life