Green building is the fastest-growing trend to hit since the Internet, bringing with it an enormous range of new products, systems and technologies. This handy reference is informative, technically accurate and a visual guide to green building, for both decision-makers and interested citizens. It begins with an introduction to the importance of green buildings, a brief history of the green building movement, and outlines the benefits and costs of green buildings. The book touches on key issues, such as enhancing water conservation, reducing energy use and creating a conservation economy.