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KEY FEATURES
Cornell Ventilated Roof Sheathing allows ventilation in all directions which is most important on buildings with hips and valleys or other obstructions. Small solid wood spacers occupy only 8% of the panel area, leaving 92% ventilated.
The spacers are less than 12" apart in both directions which greatly reduces the flexibility of the
sheathing. Cornell Ventilated Roof Sheathing
provides over 10 sq. in. of Net Free Area per
Lineal Foot of sheathing after deducting for the
spacer blocks. This exceeds the standard 18 sq.
in. per foot (9 sq. in. per foot each side) used in
the ridge vent industry.
Cornell Corporation P.O. Box 338 Cornell, WI 54732 Ph:888-439-6411 Fax:800-267-8368 Email:cornell@cornellcorporation.com
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