Thermax Foam Sheathing

Thermax™ Foam Sheathing

• Glass-fiber-reinforced polyisocyanurate foam core with solid aluminum facers on both sides.
• Can be installed exposed to the interior without a thermal barrier.
• Requires no special tools or materials for installation.
• Backed with a 15-year limited thermal warranty.
  • Stock:
    • 1-1/2” 4x8 (R = 9.8 at 75° F)