Today, the main issue of providing adequate and affordable housing is to go beyond the mere offer of basic shelters, intending to create sustainable and durable settlements. Due to the fragile and uncertain nature of its social, political and economic context, characterized by the lack of common shared legislative references and business strategies in the housing sector, Somalia is a challenging reality to be explored and improved. This paper describes the outcomes of the BECOMe project, intending to propose sustainable solutions for mass-housing design for new sustainable settlements in Mogadishu, involving local entrepreneurs, social organizations and renewable energy. In detail, social, environmental and economic key sustainability requirements (KSRs) for mass-housing are identified first. Then, the most appropriate climate-responsive design and construction technologies at the building level, tailored to the Mogadishu context, are selected; the outcomes are applied to a specific case-study building, assessing energy and cost performances to pave the way for implementation projects in Somalia.

The role of student housing in academic formative paths is rapidly changing and increasing in importance. According to international trends, university residencies are shifting their function from mere dormitories for students to more open structures for urban territories and the local population and are starting to be considered as important opportunities for enhancing and revitalizing the peripheral and problematic contexts in which they often are located. The case of the Politecnico di Milano is emblematic, due to the large investments the university injected into this sector over recent years, leading to the opening of three new residencies in the suburbs of Milan. This chapter reports on the activities developed by the authors over the last few years, aiming at fostering a more direct relationship among academic knowledge, educational strategies, and urban contexts. This comes via the experimentation of new forms of didactic and research, which attach great importance for university residencies for their possibility to share services, facilities, knowledge among students and the local population. The research focuses on the consequences of this change not only in sociological terms, but also in architectural ones, considering the new implications for the morpho-techno-typological design of structures. The results aim at going beyond the rigid constraints of the current regulation, developing a more open approach to design, which could be a starting point for the advisable revision of the law 338/2000, which is now 20 years old.

The paper introduces the “BECOMe” project, winner of the PoliSocial Award 2018. BECOMe deals with sustainable affordable housing in developing countries. In particular, the research aims to deliver an integrated development plan for a new business ecosystem design model oriented to new sustainable settlements in Mogadishu (Somalia), involving local entrepreneurship, social facilities and renewable energies. Indeed, the topic of sustainable affordable housing in developing countries is gaining increasing importance for Somali and international stakeholders. Nowadays, the major gap in the provision of adequate and affordable housing is to build a social community and to go beyond just providing basic shelters, to create sustainable durable settlements. The fragile and uncertain nature of the social, political and economic context, characterized by the lack of common shared legislative references and business strategies within the housing sector, makes Mogadishu a complex and challenging reality to be explored and improved.

To promote the renewal and sustainable requalification of social housing in Lombardy means to carry out research in order to identify solutions as efficient and effective as possible, which do not involve the demolition of the building but promote its enhancement. Today it is possible to intervene on existing buildings with new strategies which give all-round and multipurpose solutions to the general issues, using techniques that go beyond punctual interventions and extend the useful life cycle of the built environment. The seismic upgrade must be at the basis of every project within construction. Thanks to an adaptive exoskeleton system it is possible to innovate the architectural image, to support an equitable and sustainable development based on the prevention and risk management connected to unexpected seismic events and to guarantee aspects of structural safety and physical integrity of the users, to improve the morphological, spatial and typological organization of buildings. By using an exoskeleton system, it is possible to innovate the architectural make-up, to support an equitable and sustainable development based on the prevention and the risk management connected to unexpected seismic events. A way to take into due consideration the now unavoidable aspects of structural safety and physical integrity of the users. This paper, part of a Departmental Study, presents the first guidelines to the renewal of social housing buildings owned by Aler Bergamo, Lecco, Sondrio on Piazzale Visconti in Bergamo.

Nowadays, the transformation processes of the built environment, particularly those with the “common good” as their target, face complex regulatory systems organised in multiple areas, levels and scales. The different legislations often hinder the possibility of achieving the defined objectives due to the inability to interpret and translate the contents of these instruments into practice, and the difficulty of coordinating the tools as a result of different perspectives and goals. The research addresses this critical issue within the redevelopment and value-enhancement processes of properties confiscated from organised crime by proposing an innovative management model, which systematises the rules and roles of multiple subjects, increasing the social impact of requalification actions.

In Italy, the management of built assets confiscated from organized crime groups is particularly relevant. Returning these assets to the community is becoming increasingly important for Italian municipalities, thanks to the many social benefits that can be generated (e.g., new spaces to provide community services, a visible and tangible symbol of legality, etc.). The process of redeveloping confiscated buildings, due to procedural complexity and a lack of resources, is currently characterized, on one hand, by a limited number of projects actually implemented compared to the potential of the total number of buildings available and, on the other hand, by the lengthy duration of the redevelopment process (12 years on average), which significantly increases the time it takes for the asset to return social value to the community. The objective of this research was to study, develop, and describe a mechanism that (i) enables an increase in the number of redevelopment actions of confiscated assets, (ii) accelerates the attribution of social value to these assets over time and (iii) extends the social impact of the requalification interventions that provide an opportunity for the professional training of students and the professional qualification of vulnerable people. There are two main tasks of the research shown in this article: (i) to highlight the main critical issues and needs in the management of confiscated assets by Italian municipalities, through a survey conducted among key informants; (ii) to build and test an innovative ‘win–win model’ for the requalification process of confiscated buildings, aimed at overcoming obstacles and anticipating the delivery of social benefits to a large group of stakeholders, including vulnerable people, tested in a pilot project. This “win–win model” combines building requalification and training through the activation of a “construction site school”. All original contributions are derived from the research “Co-WIN”, funded by the “Polisocial Awards 2021”, which developed methods, strategies, and tools capable of reducing social imbalances, with an equity and sustainability perspective. The results illustrated the drivers and challenges for the renovation and reuse of confiscated built assets; the necessary changes in documents and procedures to activate and replicate the “Co-WIN model”; and a training program for the construction-site school based on the social categories involved. Finally, the discussion highlights the network and the mutual benefits for stakeholders, focusing on the social relevance and social impact achievable through applying the Co-WIN model to the requalification process of confiscated buildings.