See the benefits of attic ventilation a new roof is more than just shingles.
Roof gravity ventilation.
The aura gravity roof ventilator dynamically removes heat from the attic in the summer and moisture from the attic in the winter.
Functioning with no moving parts the aura gravity ventilator pulls hot attic air every time the wind blows.
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 aura gravity roof ventilator vigorously removes heat from the attic in the summer and moisture from the attic in the winter.
How does it work.
Gravity roof ventilation turbo charged.
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 gravity intake and relief ventilators are non powered do not have a fan and work on pressure differential between the inside and outside of the building.
How does it do this.
Non powered ventilators work on pressure differential between the inside and outside of the building allowing the intake of fresh air.
These hooded gravity roof ventilators are designed for nonpowered ventilation or can be used in conjunction with powered exhaust supply or reversible fans.
Models mgi mgr twin city fan s all new line of hooded modular gravity ventilators provide natural ventilation of commercial and industrial buildings in roof mounted installations.
Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.
Gravity vents are placed on the roof being the highest part of the structure to provide for exhaust of building air.
Designed for maximum airflow passage and weathertight integrity bgh comes in either intake or relief models with aluminum or galvanized finishes.
Bgh gravity ventilators offer a modern low silhouette design that blend with roof lines and other equipment.
The aura gravity roof ventilator functions much like a spinning roof turbine also known as whirlybird but does not need to spin in order to work.
The strong weathertight hood is constructed of interlocking arched galvanized steel panels.
An extensive range of sizes is offered with many standard and optional features.
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.
The aura gravity ventilator functions like a spinning roof turbine but does not need to spin in order to work.
Enter square footage calculate or enter the square footage of the attic or area to be vented.
