It s a roof top installed shingle over intake vent that can be used to supplement existing soffit or undereave vents.
Shingle over roof vent.
Then the ridge vent was installed like the one in the picture and of the type you show in your picture.
The inflow vent is an ideal solution for roofs without soffits or used as a supplemental intake on roofs requiring additional ventilation.
Smartvent is a tapered under shingle plastic product designed for installation along the soffit edge of the roof or the facing edge of dormer rakes and goes virtually unnoticed.
See how it installs and its three layers of weather protection.
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.
Doing it now will make it easier to keep the reroofing job clean.
Its shingle over design blends with the roof and its rooftop installation keeps the roofing contractor in complete control of the entire attic ventilation system.
Whether the roof has overhangs or not air vent s edge vent provides proper intake ventilation for the exhaust vents.
Remove the ridge caps.
In some areas they actually shingled over the cut out in the roof.
How to do it remove caps.
Remove air vents and pipe flashings by prying out or unscrewing the fasteners holding the fixture.
If a shingle is.
It allows air to flow freely through the 1 roof decking slit providing more than adequate soffit ventilation to maximize ridge vent effectiveness.
It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters connectors or end plugs needed.
The insulation was also run all the way up to the end of the attic blocking every single soffit vent.
It features a unique easytear sizing feature that helps eliminate cutting and reduces waste.
Use a flat pry bar.
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.
A shingle over vent is installed over the ridge of a roof and is covered over by asphalt shingle caps that match the surrounding roof shingles.
The ridge of the roof is prepared similarly for both types of ridge vent.
As part of a ventsure balanced air ventilation system of intake and exhaust the ventsure inflow vent helps reduce heat and moisture buildup that can lead to ice damming and roof deterioration.