On the surface roof ventilation sounds ridiculously simple.
Ridge vents vs regular roof vents.
With a ridge vent system intake vents must be placed low on the roof usually in the eaves.
The only problem with this lifestyle is that the quality of your indoor air can be up to 5 times worse than the outside air.
A ridge vent installed along a roof s peak will move hot and humid air up and out of the attic.
It also works better because it creates a vacuum.
The average person spends about 90 of their time indoors each day.
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.
For example if your home has cathedral ceilings the ridge vent is the only viable solution.
Ridge vents or power vents.
Wind turbine vents metal vents with an internal turbine that helps circulate air as the wind blows.
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.
However if you were only going to install 3 or 4 the turbines would be more affordable to you.
Considering the fact that ridge vents are.
On a roof where four slopes converge to a single small ridge as shown above box vents are required for proper ventilation.
The goal is to get rid of the stale hot and humid air in your attic and to continuously replace it with fresh cool air from outside.
Ridge vents come with several.
Box vents square covered vents with no moving parts.
Out with the hot air in with the cool.
Roof ridge vents can reduce indoor air pollution levels.
But the ridge vent maintenance and running cost is a lot less than for turbines when.
A ridge vent as the name indicates is located at the ridges where your roof peaks and runs along the top of those ridges.
Ridge vents long exhaust vents that are installed at the peak or ridge of the roof.
Another benefit to continuous ridge vents is that roofing manufacturer warranties require 300 square feet of ventilation as opposed to 150 square feet in traditional systems an indication of how efficient these vents are.
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.
What are the cons.
Many homes are designed where either a ridge vent or box vent will work equally well.
About two thirds of that time happens at home.
Years of research have proven that air vent ridge vents combined with under eave venting are the most efficient and effective system you can install.
There are some homes where the indoor air quality.