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.
Are roof ridge vents necessary.
So finally to answer your question are roof ridge vents necessary the answer is no.
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.
That means you have a lower risk of mold or mildew development.
The additional expense combined with the.
That being said here a list of advantages and disadvantages of roof ridge vent.
But ventilation in your roof definitely is necessary and roof ridge vent offers several advantages to home and building owners not just ventilation.
The majority of roofing experts agree that ridge vents are the most effective and cost effective roof vents available.
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.
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.
Ridge vents openings that run the entire length of your roof along the ridge are often visible only to a trained eye.
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.
Hidden in plain sight and often camoflauged by specialty ridge shingles these.
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.
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.
Gable vents may circulate air through only a small percentage of your attic.
Roof ridge vents do work well when there are soffit vents or box vents that help to draw air into the attic.