Remove Heat From Attic

If you ve got something to say about reflective roofs let s.

Remove heat from attic.

But by adding powered attic fans you will draw more air into the attic. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees. 4 ways to reduce attic heat in your home. Ventilated attics are about 30 f 16 c cooler than unventilated attics.

If you want the heat out of your attic a reflective roof or radiant barrier are better ways to get there. Ridge and soffit vents are also helpful for venting hot air and keeping an attic cool but you ll need a little extra help as this method alone probably won t remove enough heat to keep the space comfortable enough to live in. 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. Seal spaces around plumbing recessed lights and vents.

Your attic can get as hot as 150 degrees in the summer. 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. Fortunately there are a number of steps you can take to reduce attic heat and lower your power bills at the same time. Ventilating your attic greatly reduces the amount of accumulated heat which eventually works its way into the main part of your house.

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. 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. Ridge vents are a small opening in the ridge of the roof and a soffit vent is a small vent installed under the roof. Properly sized and placed louvers and roof vents help prevent moisture buildup and overheating in your attic.

When running they pull heat and moisture from inside of the house and force it into the attic space. 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. The air you lose from the attic is then drawn into your home from the outside which will cause your cooling bill to go up. 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.

Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. 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. The issue with a whole house fan is that the hot air needs somewhere to go.