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Hunter Panels Polyiso is a versatile, high-performance insulation solution that is suitable for a multitude of applications. 

When it comes to thermal efficiency and a wide range of building applications, Polyiso insulation is the #1 insulating material available today. Polyiso can be installed on both commercial and residential structures, on the roof or in the wall. Polyiso is used as a continuous insulation and commands an impressive market share. It’s lightweight, cost-effective, and provides outstanding return on investment with significant energy savings.

Hunter Roofing Polyiso is the industry leading insulation choice due to its R-Value, energy efficiency, fire performance, availability and compatibility within many roofing systems. Hunter Roofing Polyiso Products are designed to be compatible with a variety of deck types, roofing membranes for both new and retrofit applications, they come in a variety of thicknesses, lengths, widths and facers to meet your specification needs. Hunter Panels Roofing Polyiso is the ideal solution for continuous insulation in roofing applications.

Hunter Panels markets their Roofing Polyisocyanurate insulation in three categories:

  • Low Slope – flat or tapered polyiso products and pre-cut accessory polyiso products for commercial applications
  • Steep Slope – nailable and vented Polyiso products for commercial and light residential applications
  • Coverboard – protective polyiso coverboards and composite Polyiso coverboards

Hunter Panels Low Slope Roofing Products - Flat

 

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Hunter H-Shield
H-Shield
Hunter H-Shield
Flat Polyiso
  • Available in 4'x4' and 4'x8' flat panels
  • Available in thicknesses of 1" to 4.5" flat panels
  • UL Class A, FM Class 1
  • Available in 20 and 25 psi
Hunter H-Shield Foil
H-Shield
Hunter H-Shield Foil

Flat Polyiso
  • Approved for direct application to steel decks
  • Approved for Ballasted and Mechanically Attached Single-Ply
Hunter H-Shield CG
H-Shield CG
H-Shield CG

Flat Premium Performance Faced Polyiso Insulation
  • Available in 4'x4' and 4'x8' flat panels
  • Available in thicknesses of 1" to 4.5" flat panels
  • Achieves a UL Class A combustible deck assembly rating without the use of a fire rated slip sheet or gypsum cover board when applied at a thickness of 1" or greater. Insulation joints must be staggered a minimum of 12" from the combustible deck joints. Maximum roof slope = ½”:12”
  • UL Class A, FM Class 1
  • Mold resistant facer
  • Available in 20 and 25 psi
Hunter H-Shield WF
H-Shield WF

 

H-Shield WF

 

Flat Polyiso Manufactured On-line to Wood Fiberboard

  • Available in 47.5"x47.5" and 47.5"x95.5" flat panels
  • Available in thicknesses of 1.5" to 4" flat panels
  • UL Class A, FM Class 1
Hunter H-Shield Straight Cut and Bevel Cut
H-Shield Straight Cut and Bevel cut

 

H-Shield Straight Cut and Bevel cut

 

  • Standing Seam Metal retrofit systems
  • Flute Fill
  • FM Class 1 – top layer of Polyiso must be a minimum of 1.5" over the H-Shield Bevel Cut or Straight Cut
  • Available in a variety of facers – black, CG, foil
  • Both available in thicknesses of 1.0" to 4.5" and custom widths
Hunter H-Shield HD
H-Shield HD

 

H-Shield HD

 

½" High-Density Polyiso Cover Board

  • BUR, Mod Bit, Single-Ply Systems: Mechanically Attached, Fully Adhered
  • Cold Applied and Spray Applied applications
  • New Construction and Retrofit
  • Available in 4'x8' flat panels
  • UL Class A, FM Class 1 Mechanically Attached only
  • Hail Rating: SH-1 in approved assemblies
Hunter H-Shield HD Composite CG
H-Shield HD Composite CG

 

H-Shield HD Composite CG

 

½" H-Shield HD Manufactured On-Line to Premium Performance Polyiso

  • Available in 47.5"x47.5" and 47.5"x95.5" flat panels
  • Available in thicknesses of 2" to 4" flat panels
  • Achieves a UL 790 Class A combustible deck assembly rating at 1/2" thickness without the use of a fire-rated slip sheet or the presence of a fire barrier Insulation joints must be staggered a minimum of 12" from the combustible deck joints. Maximum roof slope = 1”:12”
  • UL Class A, FM Class 1
  • Hail Rating: SH-1 in approved assemblies

Hunter Panels Low Slope Roofing Products - Tapered

 

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Hunter Tapered H-Shield
Tapered H-Shield
Tapered H-Shield

Sloped Polyisocyanurate Insulation
  • Available in two grades of compressive strengths per ASTM C 1289 Type II, Class 1 Grade 2 (20 psi) or Grade 3 (25 psi)
  • Available slopes are 1⁄16" (2mm), 1⁄8" (3mm), 3⁄16" (5mm), 1⁄4" (6mm), 3⁄8" (10mm) and 1⁄2" (13mm) per foot
  • Available in 4'x4' (1220mm x 1220mm) and 4'x8' (1220mm x 2440mm) panels in thicknesses of .5" (13mm) minimum to 4.5" (114mm) maximum in a single layer
  • Other panel sizes and facers are available upon special request
Hunter Tapered H-Shield CG
Tapered H-Shield CG
Tapered H-Shield CG

Sloped Polyisocyanurate Insulation
  • Available in two grades of compressive strengths per ASTM C 1289 Type II, Class 1 Grade 2 (20 psi) or Grade 3 (25 psi)
  • Available slopes are 1⁄16" (2mm), 1⁄8" (3mm), 3⁄16" (5mm), 1⁄4" (6mm), 3⁄8" (10mm) and 1⁄2" (13mm) per foot
  • Available in 4'x4' (1220mm x 1220mm) and 4'x8' (1220mm x 2440mm) panels in thicknesses of .5" (13mm) minimum to 4.5" (114mm) maximum in a single layer
  • Other panel sizes and facers are available upon special request
Hunter Hinged Target Sump
Hinged Target Sump
Hinged Target® Sump

8’ x 8’ Hinged Drain Sump Reduces Field Labor
  • One Piece 8'x8' Panel, folds to 4'x8'
  • Pre-Cut — Ready to Install
  • Completely Eliminates Waste
  • A variety of thicknesses and slopes to accommodate specific job conditions
  • Flexible starts at the drain .5" 1", 1.5", or 2"
  • FM Class 1 Assemblies – 1.5" starts are available
  • Manufactured with Tapered H-Shield and Tapered H-Shield CG, 20 or 25 psi
Hunter 4'x4' Target Sump
Hinged Target Sump
4'x4' Target® Sump

4'x4' Drain Sump Reduces Field Labor
  • Manufactured with Tapered H-Shield CG 25 PSI min
  • Special packaging for ease of job site identification
Hunter Pre-cut Tapered Hips and Valleys
Hinged Target Sump
Pre-cut Tapered Hips and Valleys
  • Shipped ready to install – no field cuts required
  • No waste, reducing material removal fees on job site
  • Individually packaged and labeled
  • Flexibility in design and size: custom designed to meet your job site requirements including slope, minimum and maximum thicknesses. All panels AA-ZZ
  • Available in all slopes
  • Manufactured with Tapered H-Shield and Tapered H-Shield CG

Hunter Panels Steep Slope Roofing Products - Engineered

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Cool Vent

Cool-Vent
Cool-Vent

Ventilated Nailbase Polyiso
  • Bottom layer polyiso, middle wood block spacers, top layer OSB or plywood
  • Available in overall thicknesses of 2.5" to 5"
  • Standard 1" airspace, 1.5" and 2" also available
  • Available with top substrates of 7/16" or 5/8" OSB, and 5/8" or 3/4" Plywood
  • OSB and Plywood rabbeted on all sides for expansion of wood substrates

H-Shield NB

H Shield NB
H-Shield NB

  • 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
  • Hail Rating: SH-1, VSH in approved assemblies

Hunter Panels
15 Franklin Street
Portland, Maine 04101 USA
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