Roof Ridge Vent Vs Attic Fans

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.

Roof ridge vent vs attic fans.

Ridge vents are an ideal solution to ventilation in an ideal attic. A ridge vent installed along a roof s peak will move hot and humid air up and out of the attic. 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. But as anderson sc roofing specialists will tell you there are other factors to consider like existing vents attic and ceiling shape roof pitch and obstructions.

It also works better because it creates a vacuum. Ridge vents do not always provide the proper ventilation in some homes. Long story short the choice between a ridge vent and a power vent isn t as cut and dried as most homeowners imagine. 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.

Without ventilation unfinished attic spaces can end up having stagnant air. Without any air movement temperatures in the attic soar in summer and plunge in winter. If you have suitable intake venting a ridge vent might be a better. List of the cons of roof ridge vents.

The effect of ridge vents for the roof depends upon the energy efficient nature of the structure. That depends on your roof. Which is better for your roof. Choosing a ridge vent or an attic fan.

Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly. Installation costs roof turbines are usually less expensive to install because they only require the removal of a small section of shingles and an appropriately sized hole to be drill through the roof. What makes ridge vents so effective is how they run the length of your roof. As warm air rises in your attic fresh air is drawn in through soffit vents.

A ridge vent or a solar attic fan. 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. When you are deciding between a ridge vent or an attic fan consider the needs of the attic. Attic fans can also make a lot of noise.