I am searching the Energy status of the four Construction materials: Brick, stone , wood, and Iron. that is why my focus is for calculation of that energy used in materials. I mean that energy used in four stages. at first : Manufacture/ quarry, Transportation, used for construction stage and disposal is four stage..............when this research will complete we will improve some methods of construction stage.................... it is very curious in Nepali society. Because of very few research of this area this is being more discomfort and unknowingly going on. thank you for the all for support........................ waiting you all