With the official opening of the new health science building next week, the installation of a green roof on 90,000-square-foot facility has recently been completed. The only large extensive green roof on an educational facility in Nashville, the green roof serves several purposes including a reduction in the “heat island effect,” which refers to the trend of generally higher temperatures in urban areas as opposed to more suburban areas. The green roof lowers air temperatures which helps reduce that effect. Green roofs also provide natural habitats for wildlife (birds, insects, etc.) and reduce pollution by holding pollutants rather than washing into groundwater, sewer or drainage systems. In addition, the green roof can retain some rainwater for irrigation and can reduce the heating/cooling costs by providing lower temperatures around air intake systems.

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