The present state of building construction is complex. There is a wide range of building products and systems which are aimed primarily at groups of building types or markets.
Construction of residential/commercial building required following paper work before the start of actual construction. These steps are;
- Preparation of drawings as per requirements of consumers.
- Estimation of material cost, labor cost and contingencies.
- Approval of drawings and estimates from Client.
- Approval of drawings from City Regional Corporation, Town and Country . It is most important because residential/commercial building drawings should meet the authority defined rules.
- Start of construction work either through contractor or labor hired on daily basis.
- Marking of plot boundaries.
- Cleaning of plot.
- Preparation of site layout as per drawing.
After the completion of documentation work, the actual construction begins.