Malihe Barzegar Mohammadi - Master of architecture ; khazar University
Homa Homayunfar. - Master of architecture ; Islamic Azad University, Neyshabur

In the architecture or cunsteruction industry, greenness can be mainly used for improving the aesthetic appearance of a building or its surrouonding area. Utilizing trees, grass and lawns within different section or parts of building, can help the owner/s to save energy and cost at various levels, this means greenness provide efficiency gained particularly through the in use stage of running lowing the specific building.the limitations of processed energies as well as damages caused to produce these energies are currently the main two issues the our country iran is encountering. On the other hand low per capita green in Iran, greater use of plants in architecture and urban space we require . Therefor recently there has been a strong academic interest to investigate low cost and efficient buildings. In this paper our aim is two show why greenness is crucial for architectural and consteruction industry. This paper will also distinguish various natural green material which are commonly used in accordance to their environmental and seasonal impacts.

Green system, Green wall, Green roof, Energy saving, landscaping