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IsoRed Max is our line of rigid polyiso insulation with multiple facer options that adds thermal insulation to commercial curtain walls or other E84 Class A polyiso applications.
• High R-values, as much as R-6.5 per inch. Thicknesses up to 4 inches, and lengths to 30’ (dependent on thickness)
• Vapor barrier performance with closed cell foam structure to stop vapor drive for any climate
• Fiberglass reinforced foam core for durability on the jobsite and beyond.
• Optional embossed WHITE thermoset finished aluminum front facer for light reflectance, aesthetics, and durability.
• ASTM E84 Class A certified
SL (Shiplap) can be added to the WF and ISO Red Max products that are 1.5” or thicker. There is a 5% upcharge for this option