Ospitalità Solidale

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Ospitalità Solidale

Mismatches Price Services New family structures
Promotion and production Public-private partnerships Cooperatives
Ownership and tenure Rental and temporary tenure

Main objectives of the project

In 2014, the DAR=CASA cooperative, in collaboration with the Municipality of Milan, Comunità progetto cooperative, and the association ARCI Milano, initiated the 'Ospitalità Solidale' project aimed at supporting young individuals aged 18-30 who are either studying or engaged in temporary employment.

Date

  • 2014: Construction

Stakeholders

  • Promotor: DAR=CASA
  • Constructor: Municipality of Milan
  • Comunita progetto cooperative
  • Association ARCI Milano

Location

Continent: Europe
Country/Region: Italy, Milan

Description

Between 2009 and 2014, Milan experienced a notable surge in its young population. University data corroborates this trend, revealing that out of a total of 200,000 students, 50,000 hail from regions beyond Milan. Despite this influx, the city's five largest universities can only accommodate one student from outside the region for every 17 who arrive. The elevated cost of living in Milan, surpassing the national average, poses a significant hurdle for young individuals relocating to the city. This obstacle extends beyond students to encompass young professionals who must contend with the escalating expenses of the private rental market.

The "Ospitalità Solidale" project, initiated by the Municipality of Milan and executed by DAR=CASA Società Cooperativa in collaboration with Comunità Progetto and Arci Milano, focuses on the revitalization of residential units in two suburban social housing neighborhoods in Milan. Its aim is to tackle the emergency in housing of young students and temporary workers in Milan. Thus, the primary objective of this initiative is to cater to the housing needs of young individuals seeking independence while fostering collaborative community lifestyles.

Under this project, 24 young people aged 18 to 30, comprising students or those in precarious employment, are accommodated in renovated and furnished studio apartments owned by the city. Funding from the Department of Youth facilitates the renovation and furnishing process. In exchange for subsidized housing at €380 per month, inclusive of expenses, participants commit to contributing a minimum of 10 hours per month towards solidarity activities within the neighborhood. These activities, tailored to address the needs of various demographics, encompass both individual and group engagements.

Eligibility criteria for project participation include being aged between 18 and 30, holding Italian citizenship or citizenship of a European Union member state, or possessing a valid residence permit for another state. Participants must not own or have legal rights to suitable housing within the Lombardy region, and they should be either students, researchers, student-workers, job-seekers, or employed individuals with a net monthly income not exceeding €1,500 as per the latest tax return.

Beyond the individual studio spaces, residents also benefit from access to two communal areas. These spaces, utilized for various activities, predominantly serve to foster social cohesion and mutual aid. Activities range from combating elderly loneliness to providing play/work spaces for children, organizing shared meals, cineforums, parties, and neighborhood care initiatives.

The project commenced its first allocations in November 2014 through a public notice, with a total of 78 young individuals having participated to date. Integrated into the QuBì program in both areas, the Solidarity Hospitality project serves as a hub for fostering cohesion and promoting mutual support among families with minors facing poverty.

Cenni di cambiamento

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Cenni di cambiamento

Mismatches Price Functional adequacy Services Diversity New family structures
Policies and regulations Public-private initiatives
Financing
Urban Design Services and infrastructure Environments Quality Public-private initiative
Promotion and production Self-management Self-promotion Cooperatives
Ownership and tenure Rental and temporary tenure

Main objectives of the project

Cenni di Cambiamento stands as a notable social housing development in Milan, distinguished as Europe's larges residential architecture project featuring a self-supporting wooden structure. This innovative housing complex embodies a vibrant community ethos, incorporating self-management initiatives, a variety of housing unit types, and pioneering energy-efficient buildings.

Date

  • 2017: Ganador
  • 2013: Construction
  • 2009: En proceso

Stakeholders

  • Architect: Studio Rossi Prodi
  • Promotor: Fundazione Housing Sociale
  • Redo

Location

Continent: Europe
Country/Region: Italy, Milan

Description

In 2009, the FIL1 Fund secured three areas owned by the municipality of Milan for the development of experimental residential buildings for rent, including the site on via Cenni. This international competition aimed to explore architectural excellence, rethink residential construction forms, and introduce innovation and social elements. Among over 140 submissions, Studio Rossi Prodi Associati's project was selected by the jury. The construction was made in 2013.

The Cenni di Cambiamento complex, featuring four 9-storey towers, represents one of Europe's pioneering residential projects constructed with wooden load-bearing structures. Recognized for its energy efficiency, the groundbreaking structure received the Legambiente award in January 2014 for its environmentally friendly innovation. Additionally, it was honored at the Gyproc Italia Trophy in Saint Gobain in 2014 and nominated for the Mies Van der Rohe Award in 2015. Despite the extensive use of wood, the visible finishes both internally and externally resemble those of conventional buildings, owing to the advantages of the X-Lam construction technology.

Central to Cenni di Cambiamento is the active involvement of residents in organizing neighborhood activities and managing communal spaces. The Fondazione Housing Sociale spearheaded the community engagement process, culminating in the establishment of the Officina Gabetti 15 (OG15) association in 2015. This association aims to foster various activities and community gatherings, including solidarity purchasing groups, creative workshops, sports, recreational, educational, and cultural events for members and the wider community.

Located on the ground floor, Cenni di Cambiamento hosts a plethora of amenities, including a cafeteria, physiopilates center, diner, art therapy space, multifunctional areas for art, music, and theater, a neuropsychiatry clinic, a socio-educational center for individuals with disabilities, a day center for minors in challenging situations, a playroom, a music school, and a coworking space. Moreover, it facilitates neighborhood trading activities to support small entrepreneurs, artisans, and traders, fostering collaborative business development in a quality and affordable space.

A significant portion of cultural activities also takes place at Cascina Torrette di Trenno (via Giuseppe Gabetti 15), an old building integrated within the complex. Acting as an urban cultural hub, it hosts various events and activities such as concerts, cinema screenings, festivals, and children's programs throughout the year.

Furthermore, Cenni di Cambiamento offers a diverse range of housing typologies, including foyers managed by a cooperative. This residence model, widespread at an international and European level, provides young people with temporary shared housing solutions at sustainable costs. The foyer project, developed by the Social Housing Foundation and managed by DAR=casa, accommodates 27 young individuals aged 18 to 30, offering not just cohabitation but also guidance towards personal and professional autonomy through orientation services and training opportunities.

Cenni di Cambiamento is a project promoted by the Lombardy Real Estate Fund managed by Redo, a benefit company dedicated to creating quality and economically sustainable living spaces. Guided by principles of social responsibility, environmental sustainability, inclusion, and functionality, Redo's interventions range from affordable housing projects to urban regeneration initiatives. The Social Housing Foundation serves as the social technical advisor, overseeing the structuring phase and collaborative placemaking of the project.

To be a tenant, income requirements are established, following the rules for social housing in Milan. Moreover, one has to be resident in the city or its surroundings.

Foyer di cenni - Cohousing for young people

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Foyer di cenni - Cohousing for young people

Mismatches Price Vulnerable groups
Promotion and production Self-management
Ownership and tenure Rental and temporary tenure

Main objectives of the project

"Foyer di Cenni" is a co-housing initiative aimed at providing affordable accommodation and fostering collaborative living among young individuals such as students or temporary workers. Situated within the innovative social housing complex known as Cenni di Cambiamento, which boasts the largest employment of wooden frames for housing in Europe and achieves A energy efficiency ratings, the project comprises five spacious apartments accommodating a total of 27 beds. These flats were constructed in 2013 by the Real Estate Fund "InvestiRe" and are currently administered by a cooperative.

Date

  • 2017: Ganador
  • 2013: Construction

Stakeholders

  • DAR Cooperative
  • InvestiRe

Location

Continent: Europe
Country/Region: Italy, Milan

Description

Between 2009 and 2014, Milan experienced a notable surge in its young population, evident from data provided by universities indicating that out of 200,000 total residents, 50,000 were students originating from outside the region. Despite this influx, only one out of every 17 students from beyond the region found accommodation in the city's five largest universities. Milan's higher-than-average cost of living poses a significant hurdle for both students and young workers, compelling them to rely on an increasingly expensive private rental market.

The Foyer di Cenni project, initially promoted by the DAR Cesare Scarponi Onlus Foundation and subsequently acquired by the DAR Cooperative in late 2017, addresses these challenges. Foyers, a widely adopted residential model internationally and in Europe, offer young individuals a temporary shared housing solution at an affordable cost. Foyer di Cenni caters to twenty-seven individuals aged 18 to 30, providing them with an immersive training and co-housing experience. Situated at 15 Gabetti St. within the Cenni di Cambiamento social housing complex, each Foyer house accommodates 5 or 7 residents and features communal spaces such as kitchen, living room, and two bathrooms. Residents benefit from numerous shared amenities within the complex and engage in various social activities fostering communication and collaboration.

Recognizing the prevalence of job insecurity and geographic mobility among young people, Foyer di Cenni offers temporary housing solutions. Residents are invited to enter into a "social contract," entailing a monthly fee, typically less than €350, based on the chosen room type.

DAR, embracing values of sharing, exchange, and reciprocity, views cohabitation and communal management of spaces as opportunities for social innovation. The Foyer di Cenni project aligns with Milano 2035, a coalition aiming to create youth-friendly cities conducive to collaborative living, fostering community engagement and neighborhood interaction.

Rapid Delivery Housing

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Rapid Delivery Housing

Mismatches Diversity
Policies and regulations Land
Urban Design Modelos De Ciudad Environments Public-private initiative
Promotion and production Public promotion Public-private partnerships

Main objectives of the project

Dublin's metropolitan area is grappling with a housing shortage across both private and public sectors, prompting exploration into methods for swiftly accelerating housing delivery. In Dún Laoghaire, the challenge has been to devise a project that not only addresses the urgent need for social housing but also employs factory-built components to expedite construction while upholding exceptionally high building and energy standards. The new development at Georges Place epitomizes this objective, simultaneously revitalizing the urban landscape and reconnecting the town center with its waterfront. Situated on a former Council Depot site that lay vacant and underutilized, its proximity to the sea, mere hundreds of meters away, renders it an optimal location to meet the pressing demand for high-density family housing with individual entrances.

Date

  • 2019: Ganador
  • 2017: Construction

Stakeholders

  • Promotor: Dún Laoghaire Municipality
  • Architect: A2 Architects
  • Architect: DLR Architects

Location

Continent: Europe
Country/Region: Dublin, Ireland

Description

Until recently, Dún Laoghaire had been marked by a notable physical and perceptual division between the town and its waterfront, a key asset lending the town its distinctive identity. This divide, largely attributed to the presence of a rapid transit corridor, has been successfully addressed through a series of public realm projects, effectively reconnecting the town center with the waterfront. However, alongside these positive changes, the town has experienced a decline in its residential population and retail performance due to competition from out-of-town retail establishments. In response, the Local Authority devised the Dún Laoghaire Urban Framework Plan, a strategic initiative spanning twenty years, aimed at mitigating these challenges. Central to this plan is the revitalization of Georges Place, a previously vacant area with the potential to densify and rejuvenate the town center while strengthening its connection to the waterfront. Notably, Georges Place comprises various building typologies, including two- and three-story houses, multi-story apartment blocks, and pockets of commercial activity. Leveraging the former Council Depot, the project sought to deliver high-density urban dwellings with individual entrances while respecting the area's character.

The project was guided by four primary objectives: firstly, to create new housing at optimal densities to maximize the value of brownfield land, while providing family-friendly accommodations with individual access; secondly, to bolster the town's residential population to support its regeneration efforts; thirdly, to establish new pedestrian pathways to channel visitors towards the seafront and commercial hub of the town; and finally, to serve as an exemplar project demonstrating the efficacy of collaboration between public and private sector entities in design and construction.

The outcome of the project manifests in twelve high-quality, energy-efficient A1-rated dwellings. Despite each unit having its own entrance, the development achieves a density of 67 dwellings per hectare, ensuring sustainable utilization of valuable urban land. Notably, the incorporation of shallow, railed-front gardens and small courtyard spaces exemplifies a strategic approach to limiting the external footprint of each house. Architecturally, the design fosters passive surveillance and overlooks public areas, with splayed windows on the first floor minimizing direct sightlines between neighboring units. Additionally, residents have access to shared parking spaces situated within 'home zones,' informal play and amenity areas overlooked by the houses themselves.

A cohesive palette of self-finished materials was employed to harmonize with the area's character and sensitive context, particularly adjoining protected structures. This includes flush-pointed multi-stock buff brickwork, self-colored plaster, graphite zinc standing seam roofing, and simple repeating double-casement triple-glazed windows and doors. Further enhancements such as honed granite railing upstands, powder-coated railings and gates, and herringbone brick paving contribute to the project's aesthetic and functional appeal. Additionally, landscaping elements such as Ash trees along Kelly's Avenue and laurel hedging with lavender beds enhance the threshold spaces of each house.

Construction of the development followed a design-build public works contract, adhering to a rapid delivery program. Planning permission was submitted to the local authority's internal planning process in September 2016, followed by a tender process in February of the subsequent year, with contracts finalized by October 2017. To expedite construction without compromising quality, significant components of the project were prefabricated offsite, ensuring adherence to high standards.

The success of the development was acknowledged through its receipt of the 'Living - Housing Schemes' category award and the 'Sustainability' award at the 2019 RIAI Awards.

La résidence Gergovie- Rehabilitation to tackle energy inefficiency and social housing

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La résidence Gergovie- Rehabilitation to tackle energy inefficiency and social housing

Mismatches Functional adequacy Diversity Climate change
Urban Design Quality Liveability Participatory processes
Ownership and tenure Protection of social housing

Main objectives of the project

The project concerns the rehabilitation of a building of 299 social housing units, built in 1962. ICF Habitat bought this apartment block in January 2013 in the framework of an acquisition-improvement and this operation will be its first major renovation. The program focuses on improving energy efficiency, restructuring the outdoor, enhancing the building’s comfort and aestheticism. By improving the thermal performance without increasing the rent, ICH Habitat La Sablière tackles its tenants’ energy precariousness.

Date

  • 2019: Construction

Stakeholders

  • Constructor: ICF Habitat La Sablière
  • Architect: A&B ARCHITECTES

Location

Continent: Europe
City: Paris
Country/Region: France, Paris

Description

ICF Housing is the housing subsidiary of SNCF (the train company in France). Born to provide housing to SNCF employees, now ICF Housing is one of the largest housing operators in France. Despite not being just a social housing operator, his aim is to develop diversified housing solutions, with affordable housing at the center of their policies. 84% of their managed housing is social housing. In 2013, they bought an old building in Gergovie street, in the 14th District of Paris.

The building aimed to be rehabilitated, together with the nearby urban space. Yet, the main goal was to achieve a energy efficient building. This was structured in three main objectives: Setting a modernized heating system, performing an insulation work on the building and coupling microgeneration with heat pumps and the use of waste energy. In fact, The collective hot water production system developed by ICF Habitat and its partners won an award at the Trophées Européen de l'Habitat Responsable in the "environmental sustainability" category. The system cuts the cost of domestic hot water production by a factor of 2, while maintaining an affordable level of rental charges. It combines economic and social performance (combating fuel poverty) with environmental performance (introducing 50% renewable energy and dividing energy consumption and CO2 emissions by 2). The system comprises two gas microgenerations coupled with four modular heat pumps designed to recover waste energy (the fumes from boilers dedicated to central heating) and cover the residence's domestic hot water needs. Operation is based on a synergy of exchanges, enabling heat gains at every stage. The cogeneration units are controlled and managed by modular heat pumps developed specifically for this coupled application. Thai changes made the building a front-runner case for the Plan Climat of Paris.

Apart from the climatic action, the project has developed other rehabilitation actions, such as the refurbishment of common areas, the creation of new bicycle/stroller and waste sorting areas, the creation of a new reception desk, the revegetation of entrances and roof, a complete overdo of outdoor areas, including a space for a shared garden, the residentialisation with access control, new intercom system and secure main entrances… Moreover, 5 apartments for people with reduced mobility were created on the first floor, with restructuring of the former entrance halls

Consultation with tenants was key to the project and led to a shared diagnosis and a program of works in line with their expectations. Through interviews at the foot of the buildings and workshops, residents expressed their wishes for the development and evolution of their living environment: dedicated areas (strollers, bicycles), household waste management, green space development, pathways, building approaches, parking organization, relationship with the square, etc. A vote enabled everyone to express their opinion on the choice of the exterior development project. Carrying out a project of this type in an occupied environment presented a certain complexity and many inconveniences. This project was made possible thanks to the strong involvement of the tenants' association, the support of local authorities and public authorities, and the professionalism and innovative spirit of our teams.

The housing units increases the capacity to offer social housing to SNCF employees. This takes on particular importance following the launch of the “housing guarantee” policy, a scheme offering newly recruited railway workers in the Île-de-France region housing at a rent commensurate with their salary level.

Quatre Camins

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Quatre Camins

Mismatches Location Functional adequacy Diversity Vulnerable groups
Policies and regulations
Promotion and production Public promotion

Main objectives of the project

The objective of this initiative is to construct public rental accommodations tailored for elderly residents, featuring services specifically designed to enhance mobility and accessibility. Through adaptable rents depending on the tenant’s needs and high-quality architectural design, the building stands as a prominent model of social housing in populated urban areas like Barcelona.

Date

  • 2019: Finalista
  • 2017: Construction
  • 2015: En proceso

Stakeholders

  • Architect: Ravetllat Arquitectura
  • Promotor: Ajuntament de Barcelon

Location

Continent: Europe
City: Barcelona
Country/Region: Barcelona, Spain

Description

Located in a unique area near Collserola's range in Barcelona, Spain, the site plan for this project resides within an urban fabric characterized by low density. This fabric consists of a mix of small-scale isolated family housing alongside larger educational and sanitation facilities. Addressing the challenge of integrating with the existing urban and topographical context was a key consideration during the project's implementation. The overarching objective was to adhere to PassivHaus criteria, emphasizing proper ventilation strategies, thermal insulation, PassivHaus windows, airtightness, and reduced thermal bridging. These measures were designed with a focus on simplicity for the inhabitants' ease of use.

The proposed solution involved an L-shaped building aligned with the streets and oriented to maximize exposure to the best views and sunlight, particularly towards the south or southeast. Access to the 44 dwellings, including two adapted units, is provided via a main core with stairs and elevators, supplemented by a secondary evacuation stair. Leveraging the topography allowed for the creation of two significant communal spaces where elderly residents can engage in outdoor activities. The first space, situated on the first floor, comprises a terrace directly connected to the garden, while the other, on the third floor, links with the laundry facilities and roof area.

This housing complex aims to accommodate senior citizens from low-income social segments on a lifetime rent basis. The rent fee is tailored to the users' personal income and the services provided (e.g., healthcare, food), reflecting their individual situations and autonomy levels. This adaptable fee, coupled with housing made for a targeted vulnerable community, constitutes the primary innovation of the project. Given this context, the architectural design prioritizes economic sensitivity towards its residents and emphasizes easy maintenance and energy efficiency of the apartments. Passive energy control measures take precedence to ensure residents' comfort and minimize administrative complexities.

Furthermore, the project seeks to foster social interaction both within and outside the building, promoting recreational activities that enhance residents' physical and mental well-being while fostering social cohesion within the neighborhood. In summary, the final project optimizes the opportunities presented by the site plan and urban context, demonstrating both an active and passive environmental attitude throughout the building's lifespan, as well as a socially conscious approach.

A significant innovation of the project lies in the implementation of passive energy control measures that not only simplify usage and maintenance but also minimize the ecological footprint, rendering the building environmentally friendly. Additionally, successfully integrating senior citizens into an established residential area represents a significant achievement. Future endeavors include incorporating passive energy control measures into standard administrative practices and extending social initiatives to other neighborhoods, thereby enhancing the quality of life for elderly residents and promoting societal diversity.

The project has won several awards, such as the Ibero-American Passivhaus Competition 2011 or the European Responsible Housing Awards 2019.

“Apartamentos Dotacionales” in the Basque Country- The Endowment Accommodation model

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“Apartamentos Dotacionales” in the Basque Country- The Endowment Accommodation model

Mismatches Services Diversity
Policies and regulations Local policies Land Planning
Urban Design
Promotion and production Public promotion

Main objectives of the project

The Department of Housing in the Basque Country is repurposing vacant plots designated for municipal facilities as per urban planning regulations. They are transforming these spaces into residential accommodations with leases extending up to five years. This innovative initiative aims to facilitate access to the housing market for young or socially disadvantaged individuals.

Date

  • 2006: En proceso

Stakeholders

  • Department of Housing in the Basque Country

Location

Continent: Europe
City: Bilbao
Country/Region: Bilbao, Spain

Description

Located at the north of Spain, the Basque Country faces a scarcity of both private and public rental accommodations, leading to a delayed residential emancipation for young individuals, often occurring after the age of 30. In response, a pioneering initiative was established in 2006 to repurpose plots designated for municipal facilities, thereby creating a novel housing solution known as the Endowment Accommodation model. These plots, initially earmarked for municipal use as amenities, compelled by urban planning regulations, have been transformed into temporary residential units. Thus, by using the limited options urban planning rules, the authorities managed to build on public land. Apart from developing services for the community, they offer a diverse typology of accommodation (usually less specious than a housing unit) that enriches the diversity of the project and densify cities.

This innovative approach has not only empowered numerous young people to achieve housing autonomy but has also addressed certain social housing emergencies. Over time, the demographic benefiting from this model has expanded beyond solely young individuals. Recent revisions to the governing by-laws now allow older individuals to access this housing temporarily. In exchange for participating in social rental programs by offering their own homes, older homeowners can access more suitable accommodations tailored to their needs—accessible, equipped, and modern. Simultaneously, other families can access larger housing units through social rental programs.

The evolution of this housing model towards publicly managed intergenerational co-housing represents a significant development, facilitating the release of other housing units for social needs. However, challenges persist, primarily concerning communication. Clear communication is essential both with municipal authorities, who may require clarification due to the unconventional use of land, and with the occupants of these accommodation units, who must understand the temporary nature of their lease, limited to a maximum of five years.

The Department of Housing has actively collaborated with municipal technicians and social services to address these challenges. Efforts have been made to streamline communication and transition tenants to more permanent housing solutions after the expiration of their leases. The model has also been a success in Barcelona and Madrid, showing it remains crucial for densely populated cities with limited available land, offering an innovative and much-needed solution to the housing crisis within the constraints of urban planning tools available to local authorities.

JAspern - Cohousing in Vienna

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JAspern - Cohousing in Vienna

Promotion and production Self-management Self-construction Cooperatives

Main objectives of the project

In Seestadt Aspern, located in Vienna, certain areas were designated for construction groups, leading to the implementation of a cohousing project by the JAspern construction group. This project consists of 18 residential units and stands out as one of the pioneering participatory housing initiatives in Seestadt Aspern. Noteworthy features include adherence to the highest energy standards, akin to passive house levels, as well as exceptional user comfort. Furthermore, the project embraces an innovative socio-cultural approach to community living and boasts a comprehensive building ecology concept, making it a well-rounded success.

Date

  • 2014: Construction

Stakeholders

  • Architect: POS

Location

Continent: Europe
City: Vienna
Country/Region: Austria, Vienna

Description

Vienna boasts a rich history of social housing, yet experiences of cohousing are relatively uncommon. JAspern represents a departure from the norm, paving the way for new community-building approaches. Remarkably, this project is not led by a traditional developer but rather by a collective of 18 pioneering families who collaborated closely with architects and constructors to bring their vision to life.

The building itself adheres to rigorous PassivHouse standards, ensuring exceptional quality. Notably, features such as point-supported ceilings, a flexible facade grid, and spacious room heights of 2.8 meters enhance adaptability in terms of usage, apartment layouts, and room sizes. Urban ecological considerations are also prominent, with provisions for urban gardening and extensive green roof areas. At the heart of the building lies a vibrant roof terrace equipped with a meeting lounge, a launderette, and spaces for urban gardening, fostering daily activities such as gardening, grilling, socializing, and celebrations.

Furthermore, JAspern served as a testing ground for the quality assurance tool "monitor aspern seestadt," underscoring its commitment to ongoing improvement and innovation. The building features a central ventilation system with highly efficient heat recovery and individual volume flow control in each apartment. Energy supply is bivalent, utilizing both district heating and heat pumps.

Facilitating community engagement is the JAspern salon, a versatile multifunctional space standing at four meters high and optimized acoustically and climatically. This space, capable of accommodating up to 60 people, serves as a hub for both the house community and external individuals, hosting a diverse range of activities and events. Additionally, the building incorporates amenities such as a communal workshop, conveniently accessible via a ramp from the courtyard, and a bicycle garage located in the bustling basement area.

Transformation of 530 dwellings - Grand Parc Bordeaux

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Transformation of 530 dwellings - Grand Parc Bordeaux

Mismatches Price Vulnerable groups
Urban Design Quality Liveability
Promotion and production Public promotion
Ownership and tenure Protection of social housing

Main objectives of the project

As the recipient of the 2019 EU Mies van der Rohe Award, this project involved the refurbishment of three social housing buildings comprising 530 units in Bordeaux, France. Originally constructed in the early 1960s, the need for renovation arose after the possibility of demolition was dismissed. Remarkably, the transformation of these dwellings occurred while residents continued to occupy them. A key aspect of the renovation involved extending the existing space by adding a winter gardens and balconies accessible from every room, akin to a traditional house layout. This expansion not only broadened the usable space and mobility within the buildings but also redefined the quality of housing offered while improving the energy efficiency of the building envelope. This project serves as a compelling example of forward-thinking, responsible housing solutions for the future.

Date

  • 2017: Construction
  • 2019: Ganador

Stakeholders

  • Promotor: AQUITANIS
  • Architect: Christophe Hutin Architecture
  • Architect: Frédéric Druot Architecture
  • Architect: Lacaton & Vassal architectes

Location

Continent: Europe
City: Bordeaux
Country/Region: Bordeaux, France

Description

This project presents a bold approach to challenging the existing European housing stock from the post-war era, achieving remarkable results with minimal resources. Rather than opting for demolition, which consumes significant energy, the client recognized and endorsed the benefits of transforming three existing buildings. Through this initiative, social housing, often criticized for its built heritage, serves as a model for relevant and cost-effective transformation, turning perceived deficiencies into generous, inviting, and efficient dwellings that redefine typologies, living conditions, comfort, and aesthetics, thereby enhancing the urban residential landscape.

The transformation imbues all dwellings with new spatial qualities and living standards by meticulously assessing existing strengths to preserve and identifying areas for enhancement. The addition of expansive winter gardens and balconies to each apartment offers increased space, natural light, usability, and panoramic views. Small existing windows are replaced with large glazed sliding doors opening onto the winter gardens. Technical upgrades include renovations to bathrooms, electrical systems, and the replacement of two former elevators with a larger, more efficient one in each staircase. New access halls and improved front gardens enhance the overall environment. Throughout the construction process, all families remained in their dwellings, with no rent increase post-transformation.

The project, executed with inhabitants in residence, avoids structural interventions such as changes to stairs or floors, opting instead for additions and extensions designed for full utilization. Internally, only facility refurbishments and finishings were undertaken. The 3.80-meter extensions expand usable space and mobility, seamlessly connecting rooms to the winter gardens, akin to private semi-outdoor spaces found in houses. The energy efficiency of the building envelope is significantly enhanced by these winter gardens, serving as passive solar collectors. Focusing on economy, the budget prioritizes extensions, crucial for substantial and sustainable improvements in dwelling quality, while overall transformation costs remain within budget parameters, aligning with typical expenses for basic facade renovations, insulation, and facilities.

Construction materials and methods were selected to optimize efficiency and minimize disruption. Concrete was exclusively used for foundations, with concrete window sills removed to facilitate floor-to-ceiling openings for double-glazed sliding doors. Thermal curtains enhance interior insulation. Lightweight facades composed of transparent, corrugated polycarbonate panels and aluminum-framed glass, equipped with reflective solar curtains, provide exterior insulation. Glazed handrails line the balconies.

To expedite construction, prefabricated modules were employed, erected like scaffolding in front of the buildings. Precast slabs and columns were transported to the site and assembled into a freestanding structure using a crane. Efficient planning and scheduling allowed for a swift transformation, completing each apartment within 12-16 days: half a day for laying concrete slabs, two days for adapting the old facade, two days for installing the new facade, and 8-12 days for interior renovations.

Circle House

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Circle House

Mismatches Climate change
Promotion and production Public promotion

Main objectives of the project

Circle House represents Denmark's pioneering venture into circular housing, aiming to disseminate knowledge and expertise on circularity principles throughout the construction sector. Positioned as a scalable lighthouse project, it offers a blueprint for sustainable construction within market parameters. Situated in the Lisbjerg Bakke district on the outskirts of Aarhus, Denmark, the project comprises 60 social housing units scheduled for completion in 2023. In 2018, a pilot program was already built on the site.

Date

  • 2018: En proceso
  • 2023: Construction

Stakeholders

  • Constructor: Realdania’s Innovation Program in Construction
  • Promotor: Danish Environmental Protection Agency’s Environmental Technology Development and Demonstration Program
  • Architect: Vandkunsten Architects
  • Architect: Lendager Group
  • Architect: 3XN/GXN

Location

Continent: Europe
Country/Region: Denmark

Description

Beyond its primary function of providing housing, Circle House serves as a showcase for innovative approaches to circular architecture and construction, with the overarching objective of ensuring that 90% of its materials can be reused without any loss of value, thereby advancing sustainability within the industry. The project's buildings are designed to be dismantlable, allowing their structural components to be reused with minimal loss of value. Circle House comprises a variety of building systems that can be assembled, disassembled, and reassembled into other structures while retaining their economic and aesthetic value. It encompasses three typologies: a mix of two- and three-storey terraced houses and 5-storey tower blocks, including approximately 100 m2 of communal facilities. The building density on site ranges from 65% to 80%.

The project is focused on addressing the challenges associated with circular construction, including the renewal of traditional business models and the development of legislation that supports recycling. As a result, Circle House examines value chains, business models, business cases, and regulatory frameworks. The project disseminates its findings and achievements through extensive discussions about circular construction across the industry.

Funding for the project was provided by the Danish Environmental Protection Agency and the philanthropic association Realdania. Additionally, over 30 enterprises from the Danish construction sector, spanning the entire value chain, are involved in the project. The architectural design of the building was conceived by a Collaboration Studio consisting of 3XN/GXN, Lendager Group, and Vandkunsten Architects.