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BIM technology is gaining ground in different disciplines outside new construction. This is the case of architectural surveys of heritage buildings, a methodology known as HBIM (Historic Building Information Modeling). With this tool, which facilitates the architectural survey, an information model of the property is obtained with less error and greater accuracy than with conventional technologies. With the high degree of information that this methodology allows, the different historical phases of the church of La Sang of Llíria, of which there are no three-dimensional graphic representations to date, are modelled. A point cloud obtained with a laser scanner is used as a base. The intention is to involve the use of BIM tools in the dating and representation of historical phases of the property, to expose its advantages in obtaining simulations of the phases, to date them within a specific period and to relate the information.