Roof

Why do people use umbrellas? To shade themselves from the heat of the sun and to shelter themselves from rain! My plan is to add another roof above the existing roof on my house, leaving about six inches to a foot of airspace between the two roofs... Read More
The architect of the Hanging Gardens of Babylon must have been an early member of the green movement. Green roofs, an innovative form of environmental architecture, are taking root throughout the United States. The concept involves installing ground... Read More
George Washington University
By Miranda Green and Andrea Vittorio