Passive Attic Vents

The purpose of intake vents is to transfer the air from outdoors into your house.

Passive attic vents.

Finally unlike the rest of these models that utilize passive ventilation powered exhaust vents feature an electric or solar powered fan to create an effect similar to that of a turbine view. Noticed one of the attic vents was not working. It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters. Passive roof vents encourage natural air flow and work without the aid of motorized fans.

Natural airflow wind and the temperature differences in indoor and outdoor air help to draw in fresh air and circulate it through the home. Help purchased home 8 years ago with 2 power attic vents. Roof vents enhance the overall comfort of the house by providing escape hatches for hot stale moist air which can reach temperatures of 150 degrees in summer. This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work.

Told that the 2 attic power vents are the only attic ventilation i have the house does have vented soffits every other soffit cover is vented. Find roof vents accessories at lowe s today. Passive ventilation systems use a series of vents in exterior walls or at exterior windows to allow outdoor air to enter the home in a controlled way. It is important you make sure no insulation or any other material is blocking the vent or it will not work properly.

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. It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. While a simple vent is sometimes used to allow for the passive flow of air it s also possible to add a powered attic fan commonly called an attic power ventilator. Things have been ok low energy bills house very comfortable.

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. Enter square footage calculate or enter the square footage of the attic or area to be vented. Soffit vents and eave vents are examples of intake vents that you might need in your house or attic.