Remove Heat From Attic

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.

Remove heat from attic. Properly sized and placed louvers and roof vents help prevent moisture buildup and overheating in your attic. If you want the heat out of your attic a reflective roof or radiant barrier are better ways to get there. 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. 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.

Seal spaces around plumbing recessed lights and vents. 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. Ridge vents are a small opening in the ridge of the roof and a soffit vent is a small vent installed under the roof. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees.

But by adding powered attic fans you will draw more air into the attic. Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. 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. Install electric ventilators and attic fans which remove hot air from an attic.

Keep that super heated air from seeping into your living space. 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. Ventilated attics are about 30 f 16 c cooler than unventilated attics. 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.

Ventilating your attic greatly reduces the amount of accumulated heat which eventually works its way into the main part of your house. If you ve got something to say about reflective roofs let s. Your attic can get as hot as 150 degrees in the summer. 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.

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.