Roofing Ridge Vents Vs Air Vents

Attic must have 5 sq.

Roofing ridge vents vs air vents.

These can be ridge vents wind turbines or the flat vents your roofer wants to install. Good attic ventilation is important for preventing ice dams in the winter. The average person spends about 90 of their time indoors each day. These vents are static vents that are placed over holes in the roof close to the roof ridge.

A ridge vent is a passive system and offers less air movement and in moderate climates this style tends to be sufficient. 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. In more extreme climates one or more turbines will provide better circulation. They let moisture and hot air exit the attic but they aren t nearly as effective as other types of roof vents and homes generally need to have several of these units for the best results.

This is a passive ventilation system relying on the air pressure from inside your attic to release the warm air. Unlike box vents which are square off ridge vents are usually much longer and thinner. 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. The reason being is the the higher long peak ridge vent end up drawing air through the lower smaller ridge vents on the peak.

For example along the long peak and then on the gables that blend into the roof at a lower level than the highest long peak. Many homeowners have depended on ridge vents to help circulate fresh air inside their homes. Turbine vent remember that ridge vents also need accurate skilled installation to work properly. Has provided a great online educational tool for understanding the difference between ridge vents power vents and static vents.

Solar powered vents gable mounted vents louvers rotating turbine roof vents and more. Ridge vents roof with ridge attic vents. My roof guy said ridge vents shouldn t be installed at different heights. For optimal performance ridge vents require soffit venting to bring air up and out the top of the roof.

There are many benefits of installing a ridge vent in your roof. Ft of vent space half dedicated for air intake in the soffits and the other half for exhaust on the roof. For starters you will be able to enjoy fresh air especially if your home is located in humid or hot areas. Roof ridge vents can reduce indoor air pollution levels.

Weather guards and wind baffles must be used to ensure that the moisture cannot leak back into the ridge and to create the important low pressure area necessary to help hot air escape. However when comparing the ridge vent vs. It also works better because it creates a vacuum. 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.