It s a shingle over rooftop installed intake vent that keeps the roofing contractor on the roof and it can be used on any home with or without overhangs.
Roof edge ventilation.
One of the great things about a ridge vent is that it is at the topmost point of your roof with hot air constantly rising it is bound to make it way out of the top of your vents thus bringing in cooler air through your soffit vents and into your roof cooling it down.
The two roof ventilation options intake vents and exhaust vents should be placed to take advantage of the natural increased speed of air circulation.
That s the beauty of the edge vent.
Since its debut in 2008 the edge vent has helped contractors solve a variety of intake ventilation problems.
See the benefits of attic ventilation a new roof is more than just shingles.
Intake vents such as soffits are placed lower on the roof usually under the eaves.
A drip edge vent is made of a corrosive resistant material that sticks out about three inches back from the roof edge and then bends downward over them.
Certainteed intake vent provides continuous intake airflow at the roof s edge and provides proper intake ventilation for homes with little or no overhang.
The problem with other vents is that they have their openings on the roof edge right above the gutter.
Together they help remove any built up heat and moisture inside the attic for year round ventilation.
This occurs through the rising of warm air and the falling of cooler air.
It s a roof top installed shingle over intake vent designed based on roofing contractor feedback from our ask the expert seminars.
Exhaust vents make up the other half of the system.
Drip edge vents are a two in one installation that promote water shedding at the eaves and rakes of a roof while also allowing for ventilation into the attic.
The edge vent is a type of attic intake vent that makes up half of a balanced attic ventilation system for each roof.
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.
The same vent area that is open to allow air flow is now a passage for possible ice and water infiltration.
This can cause two problems.
Here are a few examples.
It can be used to supplement existing soffit or undereave vents as well.
Air vent s the edge vent provides proper intake ventilation for homes with little or no overhang.
Ice and snow will sit in the gutter and on the eave area in the winter effectively blocking the intake area.
