Instead of installing an attic fan carter recommends using ridge vents on your roof.
Using ridge and vent attic fans.
Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly.
Hvi recommends a ratio of 60 to 40 for soffit ventilation to gable or ridge ventilation.
In the case of ridge vents when heat builds up inside the attic it makes sense that there should be a means of moving the hot air out other than relying on natural ventilation especially if there is little to no air movement outside.
Make sure the ridge line is cut open at least an inch to an inch and a half so you have a good wide gap at the top.
With any attic ventilation system the attic can be 20 degrees hotter than outside.
List of the cons of roof ridge vents.
After installing a ridge vent a homeowner might feel a temperature change says jerry alonzy a handyman working in canton connecticut.
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.
And then the vent fits on top of that.
Attic ventilation fans whether hard wired or powered by their own solar panels seem like a low cost and effective way to help keep your house cool.
The prevailing winds and the amount of shade your house gets will also affect your results.
However the utility of attic ventilation fans is actually quite a.
Now for the other sections of roof and attic that are again separated from that garage space there you should use a continuous ridge vent.
Vents that run along the roof ridge are an alternative to those that exit through the roof decking or gables and if the ridge is long enough they may be the only roof vents.
It has the ability to work with vaulted ceilings and you only need one of them to get the job done for ventilation as compared to multiple box vents.
One insists on using the ridge vents with no exhaust and the other sides with the use of exhaust fans.
The effect of ridge vents for the roof depends upon the energy efficient nature of the structure.
If you have suitable intake venting a ridge vent might be a better.
You ll be able to move air throughout the attic without the use of fans or turbines when enough space is given to this vent design.
Choosing a ridge vent or an attic fan.
The downside of attic ventilation fans.
Continuous ridge vents are more effective because they are installed at the peak of a roof s ridge allowing for warm air to escape from the attic.
When you are deciding between a ridge vent or an attic fan consider the needs of the attic.
It also works better because it creates a vacuum.
Attic fans can also make a lot of noise.
