Without ventilation unfinished attic spaces can end up having stagnant air.
Attic venting ridge vent vs fan vs solar.
Scott in georgia is on the line with a question about attic ventilation.
Pros of solar attic fans.
Solar attic fans exhaust hot air for free using the sun s rays.
Also since the fan is powered by the sun it should turn off when the sky is overcast during a storm which will keep it from drawing rain into the attic.
Without any air movement temperatures in the attic soar in summer and plunge in winter.
Choosing a ridge vent or an attic fan.
It extends the life of your roof shingles.
Attic fans can also make a lot of noise.
If you have a six foot hip roof that means you only get four feet of venting.
This can make keeping a 2 to 1 soffit to ridge vent ratio difficult.
They re also cheaper to install than electric fans because you can do it yourself.
They are a responsible use of energy that will keep your conscience.
Is there any advantage in using an attic fan comparing to ridge vents.
Solar powered attic fan removes excess heat from your attic during summers and helps prevent moisture and ice dams during the winters.
When you are deciding between a ridge vent or an attic fan consider the needs of the attic.
The house currently has ridge vents and i am wondering if installing a solar powered fan can bring any real benefit or not.
How can we help you today.
And the temperature in the attic gets to be somewhere around 115 to120 degrees during the summer and it gets pretty warm.
Well i have a house that has a ridge vent in it.
Attic venting is an important aspect of maintaining a healthy home.
Since your solar vent fan only moves 500 cfm a third to half that of a typical hardwired attic vent fan it probably won t move enough air to reverse the action of the ridge vent.
These situations are perfect for a solar attic fan.
Solar power is safer to use with an attic fan.
They also create zones of negative pressure that could pull the ac cooled air into the attic.
Sufficient attic venting saves your ac cooling costs for the summer season.
No costly power bills to incur there.
Last don t forget the green benefits associated with solar fans.
If you have suitable intake venting a ridge vent might be a better.
Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly.