Sustainable, inclusive, affordable and beautiful solutions for thermal comfort in buildings

Open EU call topic HORIZON-NEB-2026-01-REGEN-01 · HORIZON Innovation Actions. Part of call HORIZON-NEB-2026-01: Beautiful, inclusive and sustainable neighbourhoods for communities. Next deadline 2026-12-01. Topic page: https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/topic-details/HORIZON-NEB-2026-01-REGEN-01

Expected Outcome: Project results are expected to contribute to all of the following expected outcomes: - Significantly higher awareness of the construction ecosystem actors about solutions that are inspired by vernacular knowledge[1], nature-based solutions[1], bioclimatic design and/or frugal innovation[1]. - The application of the developed solutions helps to achieve and maintain the thermal comfort in buildings while significantly reducing life cycle energy use, GHG emissions and costs compared to solutions that currently dominate the market.

Scope: Reducing life cycle GHG emissions in buildings is key to meet the Green Deal’s objectives and make the built environment more sustainable[1]. However, achieving thermal comfort inside buildings with poor thermal resilience often relies on energy-intensive solutions, such as air conditioning which not only emits GHGs and represents significant energy costs, but also contributes to urban heat island effects, impacting the health and well-being in neighbourhoods[1], particularly for groups in a vulnerable situation such as the elderly and low-income households. There is therefore a need to further develop and demonstrate the effectiveness of beautiful[1], sustainable and affordable solutions for achieving thermal comfort in buildings that are inspired by vernacular principles, nature-based solutions, bioclimatic design and/or frugal innovation. Proposals are expected to address all of the following: - Develop and demonstrate at least two solutions for achieving thermal comfort in buildings based on vernacular principles, nature-based solutions, bioclimatic design and/or frugal…