The earth, water, fire, wind and sky are the five basic elements of nature have close relationship with man and his environment. Nature has given them their proper place according to merit. If we give proper place to these elements at proper places in our building, we become one with nature. When the harmony between these elements gets disturbed, our energies get dissipated in different directions leading to stress, tension and ill health and our peace of mind is destroyed. In civil engineering point of view, vastu helps the engineer to show the proper directions of doors, windows, bed direction, bedroom design, etc. Before selecting any land for construction, energy of the land through, properties of soil, availability of water under the plot, direction of wind and sun movement are studied by engineer for best planning according to vastu.