Beautiful, inclusive and sustainable neighbourhoods for communities

Home Funding Calls for proposals Advancing sustainable maintenance and repair measures for existing buildings Advancing sustainable maintenance and repair measures for existing buildings HORIZON-NEB-2026-01-REGEN-02 Topic Call for proposal Internal navigation General information Topic description Topic updates Destination Conditions and documents Budget overview Partner search announcements Start submission Topic Q&As Get support General information Programme Horizon Europe (HORIZON) Call Beautiful, inclusive and sustainable neighbourhoods for communities (HORIZON-NEB-2026-01) Type of action HORIZON-IA HORIZON Innovation Actions Type of MGA HORIZON Lump Sum Grant [HORIZON-AG-LS] Open For Submission Deadline model single-stage Opening date 05 May 2026 Deadline date 01 December 2026 17:00:00 Brussels time Topic description Expected Outcome: Project results are expected to contribute to all of the following expected outcomes: Extended service life and reduced life cycle environmental impacts of existing buildings, contributing to a more sustainable[1] built environment[1]. Easier application and more frequent use of predictive maintenance in existing buildings. Scope: Prolonging the lifespan and improving the performance of existing buildings are among key strategies to decrease new construction rates, which will help reduce the extraction of raw materials, manufacturing of new construction products, generating less waste and thus reducing GHG emissions and contributing to a more sustainable built environment. Recent legal and policy developments such as the recast Energy Performance of Buildings Directive (EPBD) reinforce the importance of preserving and upgrading existing buildings as part of Europe’s climate and circular economy[1] objectives. However, maintenance and repair intervention are often reactive, which can lead to inefficiencies and a lack of environmental sustainability. They can also take time, be costly and disruptive for the building’s users and inhabitants as they can cause noise and air pollution, utility interruptions, or temporary unavailability of rooms or services. There is therefore a need to develop solutions allowing the efficient, sustainable, timely, and high-quality maintenance and repair of existing buildings to extend their lifespan. Proposals are expected to address all of the following: Develop at least one prospective LCA-based decision-support tool for predictive maintenance and repair of existing buildings. Develop at least one package of maintenance and repair measures to extend the estimated service life of existing buildings, which: Integrates circularity principles, is environmentally sustainable and financially feasible over the remaining life cycle of building(s); Involves building’s inhabitants, users and owners in the design and implementation of maintenance and repair measures; Complies with European and national regulatory requirements; Minimises disruption for building inhabitants or users in terms of noise and duration of the works. Demonstrate these solutions (both the decision-support tool(s) and the package(s) of measures) on three buildings, including at least one heritage building and at least one social and affordable housing project[4], located in three different Member States and/or Associated Countries. Explore the potential for a wide-spread application of predictive maintenance applied to existing buildings, identify barriers that hinder the implementation of predictive maintenance on existing buildings, and propose solutions to overcome them. Proposals are expected to follow a participatory[5] and transdisciplinary approach[1] through the integration of different actors and disciplines. This topic requires the effective contribution of social sciences and humanities (SSH)[1] disciplines and the involvement of SSH experts, institutions as well as the inclusion of relevant SSH expertise, in order to produce meaningful and significant effects enhancing the societal impact of the related research activities. Proposals are expected to allocate at least 0.8% of their budget for engaging with the Horizon Europe-funded 'New European Bauhaus hub for results and impact' to share their intermediate and final results, findings and learning, as well as to contribute to impact assessment. null Activities are expected to achieve TRL 6-8 by the end of the project – see General Annex B. Activities may start at any TRL. [1] See definition in the Glossary section of the NEB part of the HE WP26-27. [2] See definition in the Glossary section of the NEB part of the HE WP26-27. [3] See definition in the Glossary section of the NEB part of the HE WP26-27. [4] This topic also considers social care homes, elderly houses, and other form of inclusive housing with residential function complemented with social welfare as forms of social and affordable housing. [5] See definition of “participatory process” in the Glossary section of the NEB part of the HE WP26-27. [6] See definition in the Glossary section of the NEB part of the HE WP26-27. [7] See definition in the Glossary section of the NEB part of the HE WP26-27. Show more Topic updates 05 May 2026 The submission session is now available for: HORIZON-NEB-2026-01-BUSINESS-01, HORIZON-NEB-2026-01-REGEN-01, HORIZON-NEB-2026-01-PARTICIPATION-02, HORIZON-NEB-2026-01-BUSINESS-03, HORIZON-NEB-2026-01-BUSINESS-02, HORIZON-NEB-2026-01-REGEN-03, HORIZON-NEB-2026-01-REGEN-02, HORIZON-NEB-2026-01-PARTICIPATION-03, HORIZON-NEB-2026-01-PARTICIPATION-01 Show more Topic destination Circular and regenerative approaches for the built environment (2026-27) Destination 2 aims to make neighbourhoods[1] more sustainable[1], circular[3] and regenerative[1] but also inclusive[1], accessible, affordable and beautiful[1], turning them into resilient places where nature and biodiversity can thrive, contributing to a better health and well-being for all, as well as clean air, soils, water and energy, in line with the Davos Declaration 2018[7]. It does so by contributing to making the built environment[1] – including cultural heritage buildings – and its composing construction materials and products more sustainable and circular and by rethinking their design, construction, use, maintenance and disassembly. Specific attention is paid to the reuse and to extending the lifespan of existing infrastructure in order to minimize extraction of resources from the natural environment. It also explores the potential of digital tools and technologies to achieve these objectives as well as the potential of the cultural and creative sectors. The solutions developed should be user-centred and placed-based, and consider cultural heritage and vernacular knowledge[1] while reflecting local diversity and cultural identity and meeting people's (long-term) needs. Destination 2 thus addresses three of the Commission political guidelines 2024-2029, namely: A new plan for Europe’s sustainable prosperity and competitiveness Supporting people, strengthening our societies and our social model Sustaining our quality of life: Food security, water and nature By looking into the entire life cycles of buildings, from extraction of resources, manufacturing of products, construction, use and end-of-life while keeping reusable products and materials in multiple use cycles as long as possible, Destination 2 contributes to the achievement of the Clean Industrial Deal, the EU Green Deal, the Circular Economy Action Plan, the EU Bioeconomy Strategy and the forthcoming Circular Economy Act thereby supporting Europe’s leading position in the green transition[1] and sustainable prosperity. Moreover, by exploring how the existing built environment can be used more efficiently, it contributes to the Renovation Wave and potentially the European Affordable Housing Plan[11]. Destination 2 explores how the built environment can contribute to restoring its environment by leveraging nature-based-solutions[1], biomimicry and regenerative designs. This includes clean soil, water and air and thus contributes to the Zero Pollution Action Plan[13], the EU Biodiversity Strategy[14], the Nature Restoration Regulation articles[15], as well as the EU Strategy on Green Infrastructure[16] and the Water Resilience Strategy[17]. Such innovative designs and solutions should also improve the climate adaptability and resilience of buildings, neighbourhoods, cities and regions, thus contributing to the European Climate Adaptation Strategy. In Work Programme 2026-2027, this Destination contributes to the following overarching expected impacts set out in the Horizon Europe strategic plan 2025-2027: Living and working in a health-promoting environment Achieving global leadership in climate-neutral, circular and digitised industrial and digital value chains Putting biodiversity on a path to recovery, and protecting and restoring ecosystems and their services Sustainably developing rural, urban and coastal areas The Destination aims to deliver on these objectives by: Advancing the development and integration of innovative, bio-based[1] and more circular construction materials and products in new construction and building renovations, while complying with current European standards and regulations, as well as informing them. Rethinking the way we design, build, use, renovate and disassemble our built environment over its entire life cycle to reach a more circular and sustainable built environment, better health and well-being of their occupants, better resources management, better biodiversity and regenerated ecosystems. Leveraging digital tools and technologies, local cultural identity and heritage as well as traditional and vernacular knowledge and knowhow. Developing new methods or improve existing ones to assess environmental performance and associated impacts of solutions, designs and techniques for the built environment. Proposals for topics under this destination should set out a credible pathway to the development of circular and regenerative approaches for the built environment and more specifically to one or several of the following impacts: The built environment, including cultural heritage buildings, and its composing elements and materials in neighbourhoods are more sustainable, circular, adaptable, multi-purposed, long-lasting, and have net-zero GHG emissions (and beyond) over their entire life cycles, resulting in an overall more sustainable, and climate-neutral building stock. Neighbourhoods are more beautiful, healthier places where human beings, natural ecosystems and biodiversity can thrive. Spaces, existing buildings and resources for construction and renovation are optimally used without compromising affordability, comfort and living conditions. The solutions developed are sustainable, beautiful, user-centred and place-based, connect with local cultural identity, historical knowledge and cultural heritage, answer the needs of and are accepted by users – including minorities, underrepresented groups and groups in a vulnerable situation. Information on long-term environmental, social, economic impacts of sustainable and circular construction and renovation solutions for built assets are simplified, detailed and reliable, and better support decision-making process for built environment. When possible and relevant, actions are strongly recommended to collaborate with and build on the results of past and ongoing research projects, including regional, national or European funded projects, to ensure consistency and continuity in research. Legal entities established in China are not eligible to participate in both Research and Innovation Actions (RIAs) and Innovation Actions (IAs) falling under this destination. For additional information please see “Restrictions on the participation of legal entities established in China” found in General Annex B of the General Annexes. [1] See definition in the Glossary section of the NEB part of the HE WP26-27. [2] See definition in the Gl [... συνέχεια στην επίσημη πρόσκληση]