Essay Example on The case studies of redeveloped and new projects are being Analyzed

By this part of the paper The case studies of redeveloped and new projects are being analyzed to recognize the benefits of integrate green wall and buildings as an approach to energy saving and reduction of heat island effect in addition to other environmental benefits Consorcio Santiago Offices 1993 An outstanding example of this new vision for intelligent building envelopes is shown in 1993s Consorcio Vida building in Santiago Chile designed by Enrique Browne and Borja Huidobro One of the main distinguishing characteristics of the project is the use of dynamic shading presented by deciduous vines that grow to almost the full size of the West facade They were conceived as a vertical garden sixteen stories high Fig 2 7 adding a green region that contributes to improve the environmental quality of the zone On the contrary the conventional buildings where their image crumbles during the years this solution presents the building with an always changing standard with temporary validity According to Browne architecture and vegetation are fused together turning the latter into a construction material keeping the building relevant for an undefined time Arqa2011 The color and density of the vines change according to the seasons adjusting solar light that comes into the office spaces In turn this also aids to save energy on heating cooling and lighting providing a better working place They also create a moisture microclimate in the dry Santiago valley where it is located Fig 2 8 Vegetation is also used in the lower floors in the form of full grown trees to provide shade to pedestrians and protect the facade of lower floors Senott2004 

The green wall on the Western side of the office building presents a gap between the vegetation and the glass of the office building The vegetation wall and curtain wall is called a double facade The double facade allows for hot air to keep the building cool The green wall also presents an interesting view for an office which is a green forest instead of outside buildings General Services Administration Renovation The renewing project is an existing Edith Green Wendell Wyatt Federal Building in Portland Oregon It was built in 1975 at 18 stories and established of concrete and glass The vertical fins shade the western facade in the spring and summer and in the winter the plants go away and warm the building says Bob Peck commissioner of public buildings for the G S A 52 The architects of Cutler Anderson say captured rainwater from the roof and grey water from the interior plumbing can be possibilities to irrigate the green facade G S A said that the building will use 60 65 percent less energy than comparable buildings and estimates a savings of 280 000 annually 53 Solar panels low flow fixtures and energy efficient lighting will add to the energy savings