Power Vented Attic Ventilator

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.

Power vented attic ventilator.

An attic ventilator is essentially a port where air can escape to the outdoors. 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 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. 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.

Designed to mount inside your attic the solar star ventilation fan im 1500 converts passive gable dormer powered and whirlybird vents into an active solar powered venting system. Works with existing attic venting. While it may seem silly to meticulously cover a home with insulation only to leave a place for air to escape the attic vent serves a few important purposes. See the benefits of attic ventilation a new roof is more than just shingles.

Calculate or enter the square footage of the attic or area to be vented. To calculate proper intake ventilation for the power vent divide the cfm capacity of the power fan by a factor of 300 and then convert to square inches. A significant amount of that cooling is likely to come from conditioned air being sucked up from the house below. Intake vents located at the lowest part of the roof under the eaves allow cool.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Broan 355bk gable mount attic ventilator at amazon. Attic x 0 7 1400 cfm power fan is needed. Most ceilings aren t air sealed well so putting a negative pressure on the attic will do that.

1400 cfm power fan 300 4 6 sq. That is i said that when you run a power attic ventilator in a typical house yes it will cool the attic down. The 16 watt solar panel sits discreetly on your roof to maintain your home s curb appeal. What is an attic power ventilator.