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PRODUCT DESCRIPTION COOL-VENT THERMAL VALUES Cool-Vent is a venting composite insulation board that consistsof a 4' x 8' panel of NexGen Chemistry™ polyiso, a middle layer of solid wood spacers and a top layer of APA/TECO rated OSB or plywood. Cool-Vent is the environmentally intelligentchoice for steep slope roofing applications and is viable in green and sustainable building designs.

THICKNESSMINIMUMFLUTE(INCHES) (MM)R VALUE*SPANABILITY 2.5"646.02 5/8" 2.8"717.84 3/8" 3.0"769.04 3/8" 3.3"8110.94 3/8"

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The life of exterior roofing materials can be foreshortened by heat build up within the assembly. Cool-Vent’s primary function is to simultaneously provide thermal insulating properties and promote air circulation within that assembly. Hunter Panels’ unique design achieves over 92% open space for free air movement and crossventilation.

3.8"9614.04 3/8" 4.0"10215.34 3/8" 4.3"10817.24 3/8" 4.5"11418.54 3/8" 4.8"12020.44 3/8" 5.0"12721.74 3/8" Cool-Vent Features: ·75% lateral air movement ·Improved cooling and ventilation due to 92% open air space ·Nailable surface (OSB or plywood) rabbeted 1/8” on all sides toallow for substrate expansion·Wood spacers less than 12" apart; minimizes deflection ·Design flexibility: 1.5" and 2” wood spacers available for increasedair flow (low-slope considerations)·Exceeds requirements of ARMA Tech Bulletin 211-RR-24 regardingminimum depth of air space 5.3"13323.74 3/8" 5.5"14025.04 3/8" 5.8"14626.94 3/8" 6.0"15228.14 3/8"
*Long Term Thermal Resistance Foam Core Values are based on ASTM C1289-06 and CAN/ULC S770 which provides for a 15-yeartime weighted average. All PIMAmembers have adopted thisadvanced standard for R-value measurement as of 1/1/03. Energy Smart Polyiso

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Cool-Vent is custom built to incorporate the individual specificationsof the building designer. It is ideal for slopes greater than 3"/12". Applicable construction types include:

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The Net Free Area of Ventilation Per Linear Foot is derived bymultiplying the air space in inches by the length in inches of the Cool-Vent panel. The area of the wood spaces is then subtracted and the difference is divided by 4 or 8. ·Non-insulated Cathedral and Vaulted Ceilings·Exposed ceiling designs beneath steel, wood, tongue & groove decktypes in commercial and residential constructions·Log Home applications ·Post & Beam constructions AIRSPACE DIMENSIONNFA/LF 1.0" 7.5/9.5 sq inch

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1.5" 11.25/14.25 sq inch
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- Shingles (Architectural and/or Dimensional recommended) - Slate (Natural and Synthetic) - Tile - Metal Roof Systems 2.0" 15.00/19.0 sq inch

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HARACTERISTICS ·48" x 96" panels (1220 mm x 2440 mm) ·ASTM C1289-06, Type II Class 1 Grade 2 (20 psi minimum) ·Available with FSC Certified OSB or plywood upon request ·Multiple Substrate Types Available: OSB:Plywood: - 7/16" or 5/8"- 5/8" or 3/4" CDX- fire-treated

888-746-1114 · WWW.HUNTERPANELS.COM