Steep Slope Applications This Section Is In Development. More To Come!

  • 3:12 and greater - Cool-Vent, a vented, nailable polyiso insulation panel
  • 3:12 and smaller - H-Shield NB, a non vented polyiso panel bonded to OSB
  • Below is a pdf of the installation and design criteria guide for each product.

cool vent asmb

Hunter Cool-Vent
Cool-Vent is a venting composite insulation board that consists of a 4'x8' panel of rigid polyiso, a middle layer of solid wood spacers, creating a standard 1" air space and a top layer of APA/TECO rated OSB or plywood. Cool-Vent is the environmentally intelligent choice for steep slope roofing applications and is viable in green and sustainable building designs.

h shield nb slate plywdHunter H-Shield NB
H-Shield NB is a rigid roof insulation composite panel composed of a closed cell polyisocyanurate foam core manufactured on-line to a fiber reinforced facer on one side and either 7⁄16" or 5⁄8" oriented strand board (OSB) on the other. H-Shield NB can also be manufactured off-line using a FM approved adhesive.