All of our information is sourced from manufacturer data.

Hunter H-Shield CG

Hunter Panels

Hunter H-Shield CG

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Board Insulation Board Insulation

Foam Board Foam Board

Polyisocyanurate Polyisocyanurate

Sloped Ceiling, Sloped Roof Sloped Ceiling, Sloped Roof

Design Options

Product Description

H-Shield-CG is a rigid roof insulation panel composed of a closed cell polyisocyanurate foam core manufactured on-line to a premium performance coated glass facer on both sides.
It is manufactured with NexGen Chemistry, contains no CFCs, HCFCs, HFCs and is Zero ODP, EPA Compliant, and has virtually no GWP.



Standard Sizes: 4' 0"


Standard Sizes: 4' 0", 8' 0"


Standard Sizes: 1", 1-1/2", 1-3/4", 2", 2-1/2", 2-3/4", 3", 3-1/2", 3-3/4", 4", 4-1/4", 4-1/2"

Manufacturer Design Notes

Specified for Single-Ply membranes (Ballasted, Mechanically Attached and Fully Adhered), BUR, Modified Bitumen, Coal-Tar

Performance Data

R-Value Per Inch

Measure of the thermal resistance of the product per inch of thickness, imperial units.

°F·ft^2·h / BTU / inch


NRC Value

The Noise Reduction Coefficient values of this product

Fire Resistance

Amount of time the product can withstand fire

Water Vapor Transmission

An imperial perm is defined as 1 grain of water vapor per hour, per square foot, per inch of mercury

perm (imperial)


Flame Spread

As defined by the ASTM E84 testing standard


Linear Shrinkage

The percent that a product shrinks, usually in response to heat.




Measure of the thermal resistance of the product, imperial units.

°F·ft^2·h / BTU

5.7, 8.6, 10.3, 11.4, 14.4, 15, 17.4, 20.5, 22.3, 23.6, 25.5, 26.8

Compressive Strength



Smoke Development

As defined by the ASTM E84 testing standard


Minimum Recycled

The minimum amount of the product's input materials that come from recycled sources