Intake vents such as soffits are placed lower on the roof usually under the eaves.
Roof edge ventilation.
The general rule of thumb is that the colder the climate the more your attic benefits from the use of ventilation.
Air vent s the edge vent provides proper intake ventilation for homes with little or no overhang.
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.
Exhaust vents make up the other half of the system.
That s the beauty of the edge vent.
The two roof ventilation options intake vents and exhaust vents should be placed to take advantage of the natural increased speed of air circulation.
Ice and snow will sit in the gutter and on the eave area in the winter effectively blocking the intake area.
Certainteed intake vent provides continuous intake airflow at the roof s edge and provides proper intake ventilation for homes with little or no overhang.
Together they help remove any built up heat and moisture inside the attic for year round ventilation.
Roof ridge vents and other forms of roofing ventilation work better when homes are in colder climates.
The edge vent is a type of attic intake vent that makes up half of a balanced attic ventilation system for each roof.
The same vent area that is open to allow air flow is now a passage for possible ice and water infiltration.
It s a roof top installed shingle over intake vent that can be used to supplement existing soffit or undereave vents.
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 problem with other vents is that they have their openings on the roof edge right above the gutter.
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.
It s a roof top installed shingle over intake vent designed based on roofing contractor feedback from our ask the expert seminars.
This can cause two problems.
Here are a few examples.
It can be used to supplement existing soffit or undereave vents as well.
This occurs through the rising of warm air and the falling of cooler air.
See the benefits of attic ventilation a new roof is more than just shingles.
