Ridge vents do not always provide the proper ventilation in some homes.
Cobra richmond attic vents.
The ridge vent is usually rolled into place at the highest peak of a sloped roof over an opening that allows warm humid air to escape the attic.
You ll be able to move air throughout the attic without the use of fans or turbines when enough space is given to this vent design.
When installed as part of a properly balanced when installed as part of a properly balanced attic ventilation system gaf cobra exhaust vent is a shingle over exhaust vent installed at the roof ridge that helps exhaust excess heat and moisture from your attic.
Cobra rigid vent 3 exhaust vent for roof ridge allows heat and moisture to escape at the ridge.
The effect of ridge vents for the roof depends upon the energy efficient nature of the structure.
Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof.
It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters.
It features a unique easytear sizing feature that helps eliminate.
Available in warmer climates.
Inches per linear foot of net free ventilating area.
With changes to the irc and ibc attic ventilation codes coming in 2012 that will improve the performance of attics installed with a ridge vent the time is right to review the basics of the ridge vent.
It provides 18 sq.
Place center and conform the cobra 4 rigid vent over the slot with the vent resting firmly against the roof surface.
Rotate nail to vertical position for easy removal figure e.
It provides 18 sq.
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.
For cobra snow country advanced ª and cobra rigid vent 3 ª only use the e z nail ª system.
List of the cons of roof ridge vents.
See the benefits of attic ventilation a new roof is more than just shingles.
Attics need effective ventilation to keep homes cool.
When installed as part of a properly balanced 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.