Ridge Vent Vs Traditional Roof Vent

The winner by far is a concealed ridge vent over roof louvers.

Ridge vent vs traditional roof vent.

Unlike turbines this venting style does not have any moving parts. Ridge vents are installed at the peak of the roof which is the highest point possible. If you were to install about 40 feet of roof ridge vent the area would span up to 10 turbines in this case 10 turbines would cost you substantially more to purchase and install. A ridge vent runs across the top of the roof s peak.

I don t know of any evidence to the contrary. With a ridge vent system intake vents must be placed low on the roof usually in the eaves. Here are the two main advantages that ridge vents have over other types of vents. As a standard for my company we use cobra rigid vents platic style so i ve never put much thought into it well a couple years back i installed cobra rolled ridgevent on 1 3 of my folks roof without thinking when i ordered materials i asked for the rigid vent 150.

Roofing manufacturers warranties require a minimum of one square foot of ventilation for every 150sf of attic space for traditional systems but only one square foot of ventilation for every 300sf when the ridge vent system is used. You ll be able to move air throughout the attic without the use of fans or turbines when enough space is given to this vent design. List of the cons of roof ridge vents. 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.

Sounds t me like the roofing salesman is practicin his bs. Ridge and soffit venting provide a more natural and efficient air flow and provide a much higher percentage of actual ventilation. If it fits in your budget i would highly recommend upgrading as it will not only make your new roof look nicer it will save you money on cooling in the summer months. However if you were only going to install 3 or 4 the turbines would be more affordable to you.

Ridge vents do not always provide the proper ventilation in some homes. Ridge vent versus traditional vents. The effect of ridge vents for the roof depends upon the energy efficient nature of the structure. Roof louvers aka roof cans which is best.

Roofing manufacturers warranties require a minimum of one square foot of ventilation for every 150sf of attic space for traditional systems but only one square foot of ventilation for every 300sf when the ridge vent system is used. Their location roof venting works by letting in air from lower down on the roof like through a soffit vent and letting it out at a higher point in the roof. What are the cons. That is a good indication of the difference in efficiency.