Are Roof Ridge Vents Necessary

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

Are roof ridge vents necessary.

The majority of roofing experts agree that ridge vents are the most effective and cost effective roof vents available. Continuous ridge vents are more effective because they are installed at the peak of a roof s ridge allowing for warm air to escape from the attic. That being said here a list of advantages and disadvantages of roof ridge vent. Hidden in plain sight and often camoflauged by specialty ridge shingles these.

Without baffles blinders that prevent outside air from crossing over the vent a ridge vent may create almost no ventilation at all. If these are absent the ridge vent cannot function. While continuous ridge venting can be a major advantage for certain types of roof systems they are not necessary for the majority of attics in our area. So finally to answer your question are roof ridge vents necessary the answer is no.

It also works better because it creates a vacuum. I would recommend that you talk to a roofing pro in your area that can come onto the site and advise further and what vent would work best for you. 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. 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.

But ventilation in your roof definitely is necessary and roof ridge vent offers several advantages to home and building owners not just ventilation. One of the great things about a ridge vent is that it is at the topmost point of your roof with hot air constantly rising it is bound to make it way out of the top of your vents thus bringing in cooler air through your soffit vents and into your roof cooling it down. That means you have a lower risk of mold or mildew development. Gable vents may circulate air through only a small percentage of your attic.

It has the ability to work with vaulted ceilings and you only need one of them to get the job done for ventilation as compared to multiple box vents. The way a ridge vent works is that it needs intake vents in order to create a vacuum to allow hot air out of the top of the roof.