Green Roofs Story

Over its lifetime though the green roof would save about 200 000.

Green roofs story.

The green roof provides stormwater and cooling benefits while simultaneously creating a living landscape for penthouses overlooking lake calhoun. 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. 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.

Northern europeans once chose traditional sod roofs as a means of insulating houses. This 33 500 square foot green roof was built atop a kohl s retailer in chicago ill in 2005. Green roofs and roof top gardens have existed for thousands of years. They are far less.

The university found that the green roof would cost 464 000 to install versus 335 000 for a conventional roof in 2006 dollars. 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. 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. 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. 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. Weston initially as the exclusive licensee and later acquired the intellectual patents and trademarks for north america.

Wal mart target the gap and the ford motor company have planted green roofs on some of their buildings. Instead they re like green skins layers of vegetative matter that grow directly on rooftops. 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.

This story map was created with the story map series application in arcgis online.