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Windows key
to cool home
RADFORD—Properly opening windows is one of the easiest ways to keep non-air-conditioned homes cool, says a Radford University professor.
“In older homes with doublehung windows, which have one pane at the top and another at the bottom, you can open the top about two inches and fully raise the lower pane,” says Carol Dagwell, associate professor of design. “The hot air can escape from the top, while the cooler air comes in from the bc“ i, causing a nice air current w i much greater cooling effect. ”
Ms. Dagwell also advises turning on the furnace fan so it blows without heating. “You will feel cooler if the air is moving, no matter what the air temperature is,” she said. “Ceiling, window or floor fans also help.”
During the day, closing the drapes will shield the house from the sun’s heat. “Drapes with white, heat-reflective backs are best be
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