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A social housing model that combines sustainability, inclusiveness, and well-being

In the heart of the North-Italian city of Parma, a project redefining the very concept of social housing is taking shape: Mix House – XXV Aprile. This initiative offers a tangible example of how architecture can address contemporary challenges related to social inclusion, environmental sustainability, and quality of life.

04 December, 2025

Architecture for community and connection

The five-story building, which also features a technical level on the roof, is more than just a residential complex—it is a true model of intergenerational living, where seniors, young families, and students form a supportive and dynamic community.
The architectural design of Mix House reflects careful consideration of the relationship between private and shared spaces. The building is composed of two wings that open outward with a slight divergence, creating an “internal landscape” that maintains a continuous dialogue with its surroundings.
This design transforms traditional corridors into genuine social areas, turning movement through the building into an opportunity for connection. At the junction between the two wings lie the multipurpose shared spaces—the beating heart of community life.
Greenery plays a central role, appearing not only in outdoor areas but also on the upper levels of the building, enhancing both common and private spaces. Community gardens and exercise zones complete a range of amenities that foster residents’ physical and mental well-being.

Sustainable design in every detail

The 60 studio, one-bedroom, and two-bedroom apartments span a total area of 3,091 m². The housing mix reflects a balanced demographic composition: seniors make up 44% of residents, young families 36%, and students 20%.
The project stands out for its holistic approach to sustainability. It was designed in accordance with Universal Design principles ensuring full accessibility for all users and aligns with the goals of the 2030 climate agenda.
When selecting construction materials, priority was given to solutions that combine sustainability, ease of installation, and high energy performance. To meet these requirements, Ytong Climagold blocks were chosen as the main element of the building’s external envelope, ensuring excellent thermal insulation without the need for additional cladding.
The use of Ytong Y-ACU blocks—for internal walls—and Multipor M3 insulating panels—for thermal bridge correction—completes a construction system that fully complies with the Minimum Environmental Criteria (CAM) and Do No Significant Harm (DNSH) principles. The light weight of Ytong products also proved advantageous during construction, reducing installation times and simplifying material handling.
The project was designed by Policreo, an Italian architecture and engineering firm known for its multidisciplinary approach and commitment to integrating sustainability throughout every stage of the design process.

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