In existing homes the question is important.
Best way to reduce attic temperature.
Install electric ventilators and attic fans which remove hot air from an attic.
Again i m assuming that you re not considering a sealed attic lowering the temperature of an attic that contains ducts can reduce your air conditioning costs.
Use a thermostatically controlled roof mounted ventilator.
If you don t worrying about how best to keep the attic cool is a bandaid on a self inflicted wound.
Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape.
Ideal attic temperatures and humidity settings aren t always easy to maintain.
The thermostat will usually start at 95 degrees fahrenheit which is the temperature that the attic fan usually starts at.
Ideal attic temperature and humidity settings.
It will help to keep the attic much cooler in the summertime.
Here are ten different ways to reduce your attic heat temperature and save you money.
Gable vents around 25 each plus 75 per vent for labor can lower attic temperatures about 10 degrees.
Also make sure your attic is ventilated.
When reroofing use white or pale gray shingles instead of dark ones.
A ridge and soffit ventilation system an extra 200 during reroofing will reduce attic temperature to around 100 degrees.
Dropping the temperature from 120 150 degrees to roughly the same as the outside temperature will save you enough on your power bill to offset the purchase and installation charge.