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Green buildings (also known as green construction or sustainable building) refers to the use of structures and processes that are environmentally responsible and resource-efficient throughout the building's life cycle, from site selection through design, construction, operation, maintenance, renovation, and demolition . This practised expands and complements the classical building design in terms of economy, utility, durability, and comfort
Although new technologies constantly being developed to complement current practises is the creation of a green structure, the main objective is that green buildings are designed to reduce the environmental impact of buildings on human health and the natural environment USING energy, water, and other resources efficiently
Protecting occupant health and improving employee productivity
Reducing waste, pollution and environmental degradation and Ada similar concept called natural building which is usually smaller and tend to focus on the use of natural materials available in the surrounding area, which is another concept that is sustainable design and green architecture. Sustainability can be defined as meeting the needs of the present generation without compromising the ability of future generations to meet their needs. Green building does not specifically address the issue of renewal of an existing home.
Report of the US General Services Administration in 2009 found 12 sustainably designed building will cost less to operate and have excellent energy performance. In addition, residents are more satisfied with the overall building is compared with commercial buildings are usually shaped by design but now many green building design interesting example as follows