Hot Air From Attic Behind Wall

Intake vents located at the lowest part of the roof under.

Hot air from attic behind wall.

The opposite happens in cold weather thus your improved temperature balance in winter. Install electric ventilators and attic fans which remove hot air from an attic. Seal all attic air leaks. They differ from whole house fans which are attic installed fans intended to cool the entire home rather than simply maintain proper attic temperature.

Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. Cool air in hot air out attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Make sure they are all open and will allow for the maximum amount of air to pass through. A powerful fan draws cooler early morning and evening air through open doors and windows and forces it up through the attic and out the roof vents.

Of clearance above the fan. Reverse stack effect in hot weather will create a highway of hot air from your attic into the house especially the upstairs. This sends hot air up and out cooling your house and your attic. There are probably many small air leaks in your attic space which can cause a major source of heat loss in many homes.

Attic ventilation fans are a type of attic fan that cools attics by pushing hot air outside while pulling in cooler air from soffit and gable vents.