BIM, Building Information Modelling, technology arises as an answer to the need to integrate all the agents that participate in the process during the different phases of the work. In the present article, a comparative study is carried out between two methods of construction project planning for the real case of a single-family house. This is done by means of the traditional process using computer aided representation, CAD, and a hypothetical integrated process of project planning supported using BIM.
Thus, conclusions are extracted about the introduction of this technology, reflecting on the experience had. At the same time, recommendations are made for working with this methodology and possible future lines of action.