H-Shield HD is a 1⁄2" thick, 109 psi max high-density polyiso insulation panel specifically designed for use as a cover board. It is manufactured on-line to a premium performance coated glass facer on both sides. H-Shield HD delivers an R-value of 2.5 in its 1⁄2" profile; significantly higher than roof cover boards made with other materials such as woodfiber or gypsum.
PREMIUM PERFORMANCE ATTRIBUTES
H-Shield HD Cover Board Advantage
H-Shield HD Spec
H-Shield HDH-Shield HD Composite CGH-Shield HD FR
FM 1-90 BUR, Mod Bit, MA ½” HD
For insulation thicknesses 1⁄2" (field attachment only)
Hunter Panels Polyiso Facers Guide