Methodology for Determining the Carbon Footprint of the Construction of Residential Buildings

Abstract

With the increasing activity in the building sector in the last decade, construction has become a major consumer of natural resources. This resource consumption has been traditionally accounted for through life cycle assessment and similar approaches. In this chapter, a methodology to apply the carbon footprint indicator to a building project is proposed in order to predict the emissions generated by the construction work. The methodology takes into account the resources used and the waste generated. Thus, a number of factors involved in the calculations are first defined, followed by the methodology to determine the carbon footprint for each of the elements into which it is divided (i.e., energy, water, food, mobility, construction materials, and waste). Finally, the methodology is applied to a case study corresponding to the urbanization and building construction of a representative building type in Andalusia (Spain) when the building is in the planning stage.