A ‘green’ building is a building that, in its design, construction or operation, reduces or eliminates negative impacts, and can create positive impacts, on our climate and natural environment. Green buildings preserve precious natural resources and improve our quality of life. There are a number of features that can make a building ‘green’. These include efficient use of energy, water, and other resources, Use of renewable energy, such as solar energy, Pollution and waste reduction measures, and the enabling of re-use and recycling, Good indoor environmental air quality, Use of materials that are non-toxic, ethical and sustainable, Consideration of the environment in design, construction and operation, Consideration of the quality of life of occupants in design, construction and operation,A design that enables adaptation to a changing environment. Citations are important for a journal to get impact factor. Impact factor is a measure reflecting the average number of citations to recent articles published in the journal. The impact of the journal is influenced by impact factor, the journals with high impact factor are considered more important than those with lower ones. To increase the visibility and ease of use of open access scientific and scholarly journals PrimeOA Publications top online publishing journals are indexed in different indexing and archiving services.