Attic fans perform this ventilation by pushing hot air out into the environment while also pulling fresh cool air into the attic.
Attic cooling tips.
In the winter warm moist air seeps into the attic from the living space below.
Install electric ventilators and attic fans which remove hot air from an attic.
Good ventilation allows the heat and moisture to escape.
Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.
Determine your cooling needs.
The result is a cooler attic space with plenty of air exchange.
That keeps your attic dry and reduces ice dams.
That cuts cooling costs and prolongs shingle life.
Is the attic a space you use for storage or is it an extra living space that you or members of your family will be spending a lot of time in.
They ve been well discussed here and other places but briefly they re not cost effective don t deal with the problem where it starts are using convection to solve a radiant heat problem and can even be dangerous by backdrafting combustion appliances and.
Indoor air conditioning unit.
Best way to cool an attic 1.
They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.
In the summer good attic ventilation reduces heat buildup.
Powered attic ventilators are the worst way to try to keep your attic cool.