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H-Shield NB

Unique ref.: hunter-panels-h-shield-nb
Brand: Hunter Panels
Product family: Slab and Board Thermal Insulation
Product group: Steep Slope Roofing
Date of publishing: 2019-09-19
Edition number: 1
Type: Object (single object)
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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. 


  • Manufactured with NexGen Chemistry: Contains no CFCs, no HFC's,  HCFCs, is Zero ODP, EPA Compliant, and has virtually no GWP
  • A superior combination of high insulating properties and a  nailable surface
  • Suitable for new construction and re-roofing on both commercial and residential projects
  • Incorporates APA-TECO Rated Exposure 1 OSB
  • The edges of the wood panels are rabbeted to allow for expansion and contraction of the wood, the foam edges shall be installed tightly to achieve thermal integrity across the entire roof deck
  • Also available as a non-rabbeted panel upon special request only
  • H-Shield NB is also available bonded to plywood in an off-line process
  • Hail Rating: SH-1, VSH


  • Available in two grades of compressive strengths per ASTM C1289 Type V, Class 1 Grade 2 (20 psi) or Grade 3 (25 psi)
  • Also available in ASTM C1289 Type V, Class 2 (H-Shield CG), Grade 2 (20 psi) or Grade 3 (25 psi)
  • Available size is 47.5"x95.5" when manufactured on line in thicknesses of 1.5" (38mm) to 4.0" (102mm)
  • Available in 48"x96" when manufactured off line in thicknesses of 1.5" (38mm) to 4.0" (102mm)
  • OSB:  7⁄16" or 5⁄8"
  • Plywood:  5⁄8" or 3⁄4" CDX, Fire-Treated 


  • Heavyweight Shingles
  • Standing Seam Metal Roof Systems
  • Tile
  • Slate
  • Single-Ply Roof Systems - Ballasted, Mechanically Attached, Fully Adhered. (For high wind speed warranty — see individual Single-Ply manufacturer approvals and listings)

Codes and Compliances
· ASTM C 1289 Type V, Grade 2 (20 psi) or Grade 3 (25 psi)
· International Building Code (IBC) Chapter 26
· State of Florida Product Approval Number FL 5968
· California Code of Regulations, Title 24, Insulation Quality
· Standard License #TI-1420
· Miami Dade County Product Control Approved

Underwriters Laboratories Inc Classifications
· UL 1256
· Insulated Steel Deck Construction Assemblies – No. 120, 123
· UL 790
· UL 263 Hourly Rated P Series Roof Assemblies

UL Classified for use in Canada
· Refer to UL Directory of Products Certified for Canada for details

Factory Mutual Approvals
· FM 4450, FM 4470
· Approved for Class 1 insulated steel deck constructions. Refer to FM Approval’s RoofNav for details on specific systems

LEED Potential Credits for Polyiso Use
Energy and Atmosphere
· Optimize Energy Performance
Materials & Resources
· Building Life-Cycle Impact Reduction
· Environment Product Declarations
· Materials Reuse
· Recycled Content
· Construction and Demolition Waste Management

Material main:
Material secondary:
Designed in: United States
Manufactured in: United States

BIMobject Category: Building Materials - Insulation
UNSPSC name: Insulation
UNSPSC code: 3014
Uniclass 1.4 Code: L66183
Uniclass 1.4 Description: Insulating board
Uniclass 2015 Code: Pr_20_93_84_84
Uniclass 2015 Description: Structural insulated roof panels
OmniClass Number: 23-13 25 19 11
OmniClass Title: Slab and Board Thermal Insulation
This product is available in:
North America
  • United States

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