The project is located in a leafy and tranquil section of the Palermo neighborhood on Guatemala Street, which, due to its proximity to the Mitre railway tracks and the Carranza viaduct, defines a particular atmosphere in terms of flows and speeds. This contextual condition of accessible urban space prompted a focus on two transcendent themes in our design exploration, which will be decisive in defining the project’s materialization: The threshold as a boundary, and material consonance; with the structural language determining these aspects.