Green Roof Journal Articles

The depth and the specification of each of these layers will differ dependent on the plants that are to be supported.

Green roof journal articles.

Knowledge about green roofs has increased significantly in the last 30 years. Green roofs can be traced back as far as the gardens of babylon and the roman empire i e. This article provides an overview mainly from two aspects the vegetation on the green roofs and its benefits towards the surrounding environments. Benefits green roofs provide for the urban environment are.

The effects of climate change like increase of sea level coastal erosion or the rise of urban temperatures during summer urged engineers and scientists to create tools that might weaken them. There are two types of green roofs. A green roof whether intensive or extensive will have a basic build up comprising three layers. These publications show that this technology is fit for all climate zones and is possible in nearly all types of buildings.

Extensive green roof breuning 2015 benefits of green roof. The second study tested the influence of roof slope 2 and 6 5 and green roof media depth 2 5 4 0 and 6 0 cm on stormwater retention. Extensive green roofs have media depths ranging from 5 15 cm whereas intensive green roofs have media depths greater than 15 cm capable of sustaining vegetation with deeper root structures and that is less drought tolerant luckett 2009. The roof structure is an important consideration in green roof design.

They grew trees on top of buildings during 19th and 20th century rooftops in major cities of the united states were greened to replace the rising land costs of building parks in the inner city herman 2003 nowadays the world leader in green roof technologies is germany where more. Nasa and green roof research using new technologies to update an old concept. Green roof technology was quickly embraced because of its broad ranging environmental benefits and interdisciplinary research led to technical guidelines the first volume of which was published in 1982 by the landscape research development and construction society fll 2002. Vegetation is the key elements in installing.

The drainage layer a filter layer and the vegetation layer. A search of a number of different keyword for the green roof that includes green roof technology green roof history green roof components green roof benefits green roof policies a new combination of green roof for multiple benefits using open access google scholar different journal and conferences were used to find the useful information. For all combined rain events platforms at 2 slope with a 4 cm media depth had the greatest mean retention 87 although the difference from the other treatments was minimal. Intensive green roof are found in green roof it s considered to be semi intensive green roof ampim 2010.