Remove Heat From Attic

Passive attic vents are the vents installed in attic during the construction to let moisture escape from an attic in the event moisture gets into the attic.

Remove heat from attic.

Seal spaces around plumbing recessed lights and vents. The issue with a whole house fan is that the hot air needs somewhere to go. Many homeowners falsely assume that since their attics are extremely hot in the summer the best way to reduce their cooling load is to get the heat out of the attic. Install electric ventilators and attic fans which remove hot air from an attic.

Keep that super heated air from seeping into your living space. I m not going to let the comments for this article turn into the allison is nuts because pavs can sometimes work charade that has happened with previous articles. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees. Ventilating your attic greatly reduces the amount of accumulated heat which eventually works its way into the main part of your house.

The temperature in your attic can reach 150 degrees on a hot summer day a situation that if left unchecked can drive up cooling costs by as much as 40 percent. Quietcool smart 2830 cfm power gable mount attic fan at amazon this model is our top pick for its ease of use simple installation and maximum energy efficiency best budget. Ventilated attics are about 30 f 16 c cooler than unventilated attics. Iliving 800 cfm shutter exhaust fan at amazon this fan can easily remove excess heat moisture and odor from any space up to 1 200 square feet.

Ridge vents are a small opening in the ridge of the roof and a soffit vent is a small vent installed under the roof. When running they pull heat and moisture from inside of the house and force it into the attic space. Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. While it does help to reduce the heat in your attic putting these fans in your attic costs more because of the loss of conditioned air.

Your attic can get as hot as 150 degrees in the summer. If you ve got something to say about reflective roofs let s. If your attic has less than r 22 insulation 7 inches of fiberglass or rock wool or 6 inches of cellulose you should add more. If you want the heat out of your attic a reflective roof or radiant barrier are better ways to get there.

4 ways to reduce attic heat in your home. Properly sized and placed louvers and roof vents help prevent moisture buildup and overheating in your attic. Fortunately there are a number of steps you can take to reduce attic heat and lower your power bills at the same time.