Hunter Cool-Vent Insulation Panel (7/16in OSB Attached) - All Sizes
Cool-Vent is a venting composite insulation board that consists of a 4'x8' panel of closed cell rigid polyisocyanurate, a middle layer of solid wood spacers, creating a standard 1" air space and a top layer of APA/TECO rated OSB or plywood. Cool-Vent is the environmentally intelligent choice for steep slope roofing applications and is viable in green and sustainable building designs.
Hunter Cool-Vent is a high-performance roof insulation panel designed to provide continuous insulation, ventilation, and a nailable surface in a single, easy-to-install component. Each panel features rigid polyiso foam bonded to 7/16" oriented strand board (OSB) with a 1" ventilated air space—ideal for steep slope roofing systems.
Key Features
Polyiso foam core for superior R-value and thermal efficiency
Factory-laminated 7/16" OSB provides a structural nailing surface
Integral 1" air space promotes ventilation under roofing materials
Reduces heat buildup and extends roof life
Compatible with shingles, metal roofing, and other steep-slope systems
Simplifies installation with fewer components and faster setup
Panel Thickness
Foam Thickness
Panel Size
Sheets / Pallet
Coverage / Pallet
2.5 in
1 in
4 ft x 8 ft
19
608 sq ft
3 in
1.5 in
4 ft x 8 ft
16
512 sq ft
3.5 in
2 in
4 ft x 8 ft
13
416 sq ft
4 in
2.5 in
4 ft x 8 ft
12
384 sq ft
4.1 in
2.6 in
4 ft x 8 ft
11
352 sq ft
4.5 in
3 in
4 ft x 8 ft
10
320 sq ft
5 in
3.5 in
4 ft x 8 ft
9
288 sq ft
Applications
Ideal for cathedral ceilings and steep-slope roofs
Residential and commercial buildings requiring ventilated roof assemblies
Energy-efficient roofing systems in all climate zones
