Ali Kluck-Green Roof

I am posting this because of my interest in Green Roofs. They are far more sustainable and they are more cost efficient because they last longer than an ordinary roof. Green roofs are helpful in cleaning urban air, creating a habitat for urban wildlife and absorbing rainwater. It also helps reduce the heat island effect, which is the increase in temperature due to human activity. Green roofs help with air quality and the quality of living for humans, plants, and animals.

http://www.greenroofs.com