Inches per linear foot of net free ventilating area.
Cobra attic ventilation ridge vent.
Grasp attached nails by the head and peel back.
Inches per linear foot 67 720 m 2 lm of net free ventilating area and its unique easytear sizing feature allows you to hand tear product in 3 76 mm increments no knives necessary and less waste.
It provides 18 sq.
Of net free ventilation.
Since we had a new roof put on with a ridge vent there is not much air flow up in the attic on that side and getting moisture and getting real warm up there when the sun is out.
Mesh type roof nailing gun nailed.
Rotate nail to vertical position for easy removal.
The original cobra ridge vent protecting millions of homes comes on a mesh roll for fast and easy installation with no complicated fitting wrapping nail gun adapters connectors or end plugs needed.
Types of ridge vents and net free venting area per linear foot.
Cobra exhaust vent for roof ridge miami dade approval 14 1224 18 doc type.
Available in both hand nail and nail gun versions its shingle over design helps it blend into the ridge line.
Gaf cobra exhaust vent.
Pdf codes tdi evaluation reports.
It provides 18 sq.
Gaf cobra ridge runner exhaust vent.
Per linear foot covered by cap.
Cobra rigid vent 3 exhaust vent for roof ridge is a premium rigid style vent with 3 76 mm ring shank nails that allows heat and moisture to escape your attic at the ridge.
Cobra rigid vent 3 exhaust vent for roof ridge allows heat and moisture to escape at the ridge.
There is not much space from the attic floor to the tip of the roof where the ridge vent is maybe 3 ft.
Available in warmer climates.
When installed as part of a properly balanced attic ventilation system gaf cobra rigid vent 3 is a rigid style shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic while resisting wind driven rain infiltration.
Per linear foot covered by cap shingles.
When installed as part of a properly balanced when installed as part of a properly balanced attic ventilation system gaf cobra snowcountry is a rigid style shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic while resisting wind driven rain and snow infiltration.
For cobra snow country advanced ª and cobra rigid vent 3 ª only use the e z nail ª system.
Roof ridge outlet ventilation product examples.
