Warm Roof Ridge Ventilation

Sometimes we get asked why choose a cold roof or warm roof.

Warm roof ridge ventilation.

In order to facilitate this exchange of warm and cool air the general rule of thumb suggests installing at least 1 sq. If ridge or eaves ventilation is not possible ventilation tiles can be used at high or low level to achieve the required airflow. This is made possible by the design of the vents. The inside air moves through the ridge vest underneath the cap shingle to escape from the side and into the general atmosphere.

Likewise during the cold seasons the warm air inside the vents is prevented from escaping by the cold air outside making the home warmer. 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. For example attic ventilation is used widely even in cold climates to evacuate the warm moist air that escapes from the living space below. Of vent for every 300 sq.

Is ridge vent alone sufficient for proper ventilation in your attic. Warm roof ventilation specification. It s made from a permeable material and is placed on top of the metal roofing panels at the ridge of the roof. 25mm at eaves on each slope and 5mm at ridge.

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. Without baffles blinders that prevent outside air from crossing over the vent a ridge vent may create almost no ventilation at all. Complement the design of your house. Gable vents may circulate air through only.

Compared to turbine vents ridge ventilation blends very well with the design of your roof hence your home. Roof vents remove warm air during the winter. The wind which blows over your roof will help to draw the hot moist air out of your attic when roof ridge vents are installed correctly. Eaves and ridge ventilation is not normally required.

Continuous ridge vents are installed at the peak of a roof ridge which lets warm air escape from an attic almost as if it were a vacuum. This happens because of the change in air pressure. The ridge vent is then covered with a metal ridge cap the purpose of the ridge vent is to create constant air flow along the horizontal ridge of your home. A ridge vent is designed to allow air to flow freely from the attic.

You only need one continuous ridge vent and they are able to be used with vaulted ceilings. If that air lingers it can cause condensation on the underside of the roof sheathing which can lead to wood rot and mold. The majority of roofing experts agree that ridge vents are the most effective and cost effective roof vents available.