Do You Need An Attic Fan With Ridge Vents

Ron asks we installed a ridge vent and a solar powered vent fan on our roof.

Do you need an attic fan with ridge vents.

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. One of the leading causes for fires. From the soffit vents to the peak of the roof. Ridge vent must me installed per the manufactures instructions.

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. Installing roof ridge vents and more attic insulation are better options experts say. Enter square footage calculate or enter the square footage of the attic or area to be vented. Adding roof ridge vents can reduce summer air conditioning costs prevent roof mildew and rot and keep your roof in better shape longer.

I noticed you said that these two systems should not be combined. Roof ridge vents do work well when there are soffit vents or box vents that help to draw air into the attic. Should we remove one combining an attic vent fan with a ridge vent is not recommended since it can reverse the natural flow of hot air in the attic. Attic fans can also make a lot of noise.

So that if the ridge vent and the soffit vent are set up correctly you actually don t need those gable vents. 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 you need. The downside of attic ventilation fans. 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. Do not use mechanical means electric attic fans. These specialty vents do not affect the finished. Unlike ridge vents attic fans use electricity and need regular maintenance to keep working properly.

All you need to know about attic ventilation. Choosing a ridge vent or an attic fan. An attic fan is an active system that actually forces air out. Best ventilation is open soffit venting to a open vented ridge vent.

Read on to find out more. More than 50 of the attic fans i see do not work and have current still live to the motor. Hvi recommends a ratio of 60 to 40 for soffit ventilation to gable or ridge ventilation. Or solar powered fan to create an effect.