Attic Too Hot
If this is true you ve got bigger problems to worry about than letting warm air escape from your home.
Attic too hot. If these vents become clogged this can be an indicator of overheating in the attic. Yes if you want to keep your home cool in the summer and warm in the winter it s important to have a well ventilated attic. In addition hot air in your attic could increase moisture levels which could result in wood rot and mold growth. A hot attic is bad for several reasons.
Rotting visible rotting such as cracks or shrinking of the wood in the attic is a big indicator that the attic is too hot. Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees. Install electric ventilators and attic fans which remove hot air from an attic.
Excessive heat deteriorates items you store in the attic and can cause moisture. Having a properly vented attic is the best way to keep attic cool because it allows the hot air to escape during the summer.