Gable Vs Roof Vent

Gable attic ventilation is usually found on the exterior wall of the house near the top of the roof and you can choose the size you want your vent to be as well as the shape.

Gable vs roof vent.

Gable vents are usually chosen for their visual appeal but can also serve as an exhaust vent. The gable end vents were not closed up. Installation and maintenance the gable fan is more difficult to install than the roof fan unless an existing gable vent is already in place. Without ventilation unfinished attic spaces can end up having stagnant air.

Ridge vents are much easier to install because they sit on top of the roof at the peak. Without any air movement temperatures in the attic soar in summer and plunge in winter. The benefits are obtained not only by saving money but also by protecting the health and the home. Houses with gable roofs may also have vents located on the side of the house as high as possible within the peak of the gable.

By having the gable vent you get some sort of turbulence up there that interrupts that flow. If you re not going to have a soffit vent frankly it really doesn t matter because you re not going to have the pattern that we would like you to have and you. Certain gable models also utilize solar power but they receive less sun exposure and so are far less efficient. It will run the entire length of the gable roof peak.

Many roofing contractors discourage using a gable vent with ridge vent and soffit vents because a gable vent interrupts the proper airflow and can cause the air current to flow perpendicular and unevenly throughout the attic. On a house with eaves and gable vents but no ridge vents wind perpendicular to the ridge tends to create air flow along the floor of the attic but leave hot dead air in the roof peak left. You merely have to climb up to the roof and place the ridge vent. Installing functional gable vents can take some time as you will need to fit them into the gable end of the roof.

Energy efficiency roof fans are now designed with solar options that draw their electricity from solar panels mounted on the roof of the home. When the wind is perpendicular to the gable the cooler outside air enters the gable vent and drops to the floor of the attic before rising to exit at the other end again leaving zones of dead air right. A new roof was installed 10 years ago at which time a ridge vent was added along all ridges at the suggestion of the roofer.