Metal roofing is the one of the modern technology founded to protect the commercial building and non commercial buildings. Most of the constructions companies are preplan their jobs in order to construct the building in a successful manner. The pre planning scenarios are called as the combination of the works which are planned in advance in order to overcome the negative result in a particular project. In the field of construction Roof plays an major role both financially as well as nature of work. Most of the buildings in the entire world are constructed with the old technology with high expensive with the cement and the normal bricks due to this the owners of the building need to invest more amount on their building and it also takes more time to construct. In order to reduce the construction period and also to avoid the high expensive the metal roofing technology has introduce into the construction field. Metal Roofing reduce the manual work for the workers those who involved in the construction work, it is much easier to handle than the other type of roofing technology. From the reroofing website the construction companies and the common peoples can get the techniques of Roofing and re roofing.