Green Roofs Story

Map of atlanta green infrastructure projects.

Green roofs story.

Typically a green or living roof is constructed. These early shelters provided protection from the elements good insulation during the winter months and a cool location in the summer. The hanging gardens of babylon one of the seven wonders of the world used an elaborate irrigation system to create a terraced garden paradise outside of modern day baghdad. This story map was created with the story map series application in arcgis online.

Over its lifetime though the green roof would save about 200 000. In ancient times green roofs consisted of cave like structures or sod roofs covered with earth and plants commonly used for agriculture dwelling and ceremonial purposes. The main 3 800 square foot green roof has diverted about 70 000 gallons of water from the storm sewer every year since it was planted in 2006. It may also include additional layers such as a root barrier and drainage and irrigation systems.

Esri digitalglobe geoeye earthstar geographics cnes airbus ds usda usgs. The green roof provides stormwater and cooling benefits while simultaneously creating a living landscape for penthouses overlooking lake calhoun. A green roof or living roof is a roof of a building that is partially or completely covered with vegetation and a growing medium planted over a waterproofing membrane. Many of them can t take foot traffic.

Green roofs and roof top gardens have existed for thousands of years. Northern europeans once chose traditional sod roofs as a means of insulating houses. The university found that the green roof would cost 464 000 to install versus 335 000 for a conventional roof in 2006 dollars. The greengrid green roof system was developed in 2001 under a collaborative partnership weston solutions inc.

Corporate america has helped bring the green roof trend to the united states. Weston initially as the exclusive licensee and later acquired the intellectual patents and trademarks for north america. Commercial green roofs are not roof gardens. Simply put a green roof is one that allows for the growth of vegetation but the process is more involved than plopping down a few potted plants.

They are far less.