It can do both.
Vent attic heat.
Quietcool smart 2830 cfm power gable mount attic fan at amazon this model is our top pick for its ease of use simple installation and maximum energy efficiency best budget.
During the summer excess heat that builds up in the attic during the day results in high energy costs for cooling.
It comes on an easy to install flexible mesh roll and is hand nailable with no complicated fitting wrapping nail gun adapters.
See the benefits of attic ventilation a new roof is more than just shingles.
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.
Ventilation of the home attic is important for two reasons.
But by adding powered attic fans you will draw more air into the attic.
One static vent style is the turbine vent which uses wind to power its enclosed fan all it takes is a light breeze to rotate the blades and suck heat out of the attic view example on the home.
Power gable vent shutter is designed to be used with master flow egv pg series electric gable fans.
Iliving 800 cfm shutter exhaust fan at amazon this fan can easily remove excess heat moisture and odor from any space up to 1 200 square feet.
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.
In the winter warm moist air seeps into the attic from the living space below.
The air you lose from the attic is then drawn into your home from the outside which will cause your cooling bill to go up.
Good ventilation allows the heat and moisture to escape.
One last thought attic ventilation is not there to get rid of heat it is there to get rid of excess moisture accumulating from the home.
That keeps your attic dry and reduces ice dams.
My idea is to vent the build up of hot air that has risen to the ceiling in the hotspot rooms into the attic so that air from cooler parts of the house can move in.
Ridge vent must me installed per the manufactures instructions.
Best ventilation is open soffit venting to a open vented ridge vent.
In the summer good attic ventilation reduces heat buildup.
The shutter will open when the electric gable vent is operating.
While it does help to reduce the heat in your attic putting these fans in your attic costs more because of the loss of conditioned air.
That cuts cooling costs and prolongs shingle life.
Power gable vent shutter is automatic 20 in.
Attic ventilation for homes b.
Insulation at least r 38 or more is there for heating and.
