Do I Need Attic Fan With Ridge Vent

Roof ridge vents do work well when there are soffit vents or box vents that help to draw air into the attic.

Do i need attic fan with ridge vent. If you have suitable intake venting a ridge vent might be a better choice while larger attics and those with poor ventilation might be better served by an attic fan. Although mold and mildew are not as much a threat in the winter months it is still a genuine threat that you want to avoid at all costs. Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly. Attic ventilation fans also tend to be quite energy efficient in terms of their own operation.

Choosing a ridge vent or an attic fan. The ridge vents allow for this moisture to escape so that you do not have a build up of this humid air threatening to cause damage to your roofing members and anything stored in your attic. Combining an attic power vent fan with a ridge vent is usually not recommended because. If you have a hip roof with very little ridge a power fan with both a thermostat and humidistat for both temperature and humidity should be installed with no ridge vent.

So that if the ridge vent and the soffit vent are set up correctly you actually don t need those gable vents. Fan rarely necessary 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. That means you have a lower risk of mold or mildew development. The prevailing winds and the amount of shade your house gets will also affect your results.

You will also discover that this product can work by itself to release moisture from the house which is especially useful during the winter months. After installing a ridge vent a homeowner might feel a temperature change says jerry alonzy a handyman working in canton connecticut. Even if your roof already has ridge vents and plenty of ventilation built in it s a good idea to install gable fans or roof fans to help blow hot humid air out of the attic. It could reverse the natural flow of hot air out the ridge vent.

A ridge vent installed in a very hot attic will have more effect than in a slightly cooler one. If air is drawn in through the ridge vent while it s raining it might pull rainwater in with it which could lead to leaking or mold in the attic. Attic fans can also make a lot of noise. When you are deciding between a ridge vent or an attic fan consider the needs of the attic.

They actually can tend to make that structure inefficient because it kind of messes with the attic ventilation.