Henry^® High-Density Polyiso Cover Board is a ½"-thick, high density polyiso insulation panel specifically designed for use as a cover board. Suitable for both re-roofing and new construction applications, this product is manufactured online using premium-performance coated glass facers (CGF). High-Density Polyiso Cover Board delivers an R-value of 2.5, which is significantly higher than roof cover boards made with other materials such as wood fiber or gypsum.

Features and Benefits

• Exceptional protection against hail, rooftop traffic, mold, and moisture
• 5 times higher R-value and 1∕5 the weight of gypsum cover boards
• 2 times higher R-value than wood fiber boards
• Lightweight and easy to cut, handle, and install
• Coated glass facer provides strong bond for adhered roofing applications
• Highest R-value per inch providing maximum energy savings and CO₂ emissions avoidance 
• HFC- and HCFC-free formulation

Size available

• 0.5" x 4' x 8'

Complete the system

Polyiso Insulation

Literature

TPO Fully Adhered Roofing System Brochure

• Installation and Technical Literature

  HD Polyiso Cover Board TDS Sheet  

Tools