Proposta progettuale di allestimento e conservazione del blocco centrale sud delle Case Giardino presso il Parco archeologico di Ostia antica in Roma

e project described was presented for the nal diploma exam at the School of Specialization in Architectural and Landscape Heritage, Sapienza University of Rome, Faculty of Architecture in the Academic Year 2019/2020. e study includes the historical analysis of the site and its construction phases, the survey of the degradation, design hypotheses for the restoration of the structures and surfaces, for the museum layout and lighting, and for new roofs for the conservation of the frescoes and mosaics. In the analysed object, the lacuna is found in various components: in the mosaic oors, in the pictorial layers of the frescoes, in the wall structures intended both as single elements and as entire compositional elements. It represents an interruption of the gurative aspect whose elements are atmosphere, light, presentation, physical and thermo-hygrometric conditions; which inuences the readability of the single element and of the entire architectural structure as a whole that extends to the surrounding environment. It is also a loss of material that can represent a danger for the conservation of structures and surfaces, transforming into a source of degradation.