EnergyGuard NH HD Barrier

A TCPP-Free EnergyGuard™ NH HD Barrier has an R-value of 2.5, the highest r-value compared to non-polyiso cover boards of equivalent thickness, achieves an ANSI UL790 roof rating over combustible wood decks without the use of a slip sheet - and, at 11 lb. respectively per 4’ x 8’ board, it’s a fraction of the weight of gypsum cover boards. With 80 psi compressive strength and a durable coated glass facer, EnergyGuard™ NH HD Barrier provides a sturdy substrate and protection for a roof system. In a first for the industry, the full line of EnergyGuard NH TCPP-Free polyiso products is available at standard EnergyGuard polyiso pricing.

  • A fraction of the weight of gypsum cover boards.
  • >80 psi minimum compressive strength.
  • Manufactured with EPA-compliant blowing agents.
  • Contain no CFCs or HCFCs; has zero ODP.
  • Excellent dimensional stability.
  • Lower overall perm rating than many conventional insulation boards.
  • Is a Red List Free product with a Declare label designation.
  • Holds a Health Product Declaration (HPD).
  • Meets ASTM C1289 Type 2, Class 4, Grade 1 (80 psi minimum).

Features & Benefits

Spec Advisor for Green Building Rating Systems

A quick look at systems that meet LEED® and Living Building Challenge™ certifications by using EnergyGuard™ and other GAF components.
Three GAF contractors laying down and aligning TCPP-free NH polyiso products

TCPP-Free EnergyGuard™ NH polyiso at standard polyiso pricing. It’s the right thing to do.

First in the industry to offer a full line of TCPP-Free NH polyiso products with low-temperature-stable R-value and product-specific EPDs, GAF now offers the entire NH line at our standard polyiso price.
FPO

Commercial roofing products: solutions for every roofing need

From single-ply membranes to full system solutions, and state-of-the-art digital services to hands-on training. GAF offers the range of durable, easy-to-use products and services you need to succeed.

Resources for every professional