Out with the hot air in with the cool.
Attic vents vs ridge vents.
The goal is to get rid of the stale hot and humid air in your attic and to continuously replace it with fresh cool air from outside.
Without ventilation unfinished attic spaces can end up having stagnant air.
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.
A ridge vent is similar to a screen and allows heat to escape up and out of the attic.
Choosing a ridge vent or an attic fan.
Ridge vents roof with ridge attic vents.
Without any air movement temperatures in the attic soar in summer and plunge in winter.
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.
Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly.
Insulation at least r 38 or more is there for heating and.
Ridge vents are much easier to install because they sit on top of the roof at the peak.
Ridge vents are located along the whole peak of your roofline and are covered with screening.
Best ventilation is open soffit venting to a open vented ridge vent.
A ridge vent runs across the top of the roof s peak.
It can do both.
It will run the entire length of the gable roof peak.
Ridge vents do not always provide the proper ventilation in some homes.
Roof box vents and continuous ridge vents are separated by a few differences and deciding which one to put on your roof depends on which better fits the type and situational roof you have.
An attic fan is an active system that actually forces air out.
This is a passive ventilation system relying on the air pressure from inside your attic to release the warm air.
A ridge vent installed along a roof s peak will move hot and humid air up and out of the attic.
You merely have to climb up to the roof and place the ridge vent.
Attic fans can also make a lot of noise.
There is not much space from the attic floor to the tip of the roof where the ridge vent is maybe 3 ft.
Unlike turbines this venting style does not have any moving parts.
The effect of ridge vents for the roof depends upon the energy efficient nature of the structure.
On the surface roof ventilation sounds ridiculously simple.
Ridge vents or power vents.
Installing functional gable vents can take some time as you will need to fit them into the gable end of the roof.
When you are deciding between a ridge vent or an attic fan consider the needs of the attic.
In this back by popular demand article see the difference between roof box vents and continuous ridge vents.