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A master's thesis from Aalborg University

HEATSCAPES: An Experimental Transformation of Heritage Into a Resilient Cultural House

Authors

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Term

4. term

Publication year

2026

Abstract

This report describes the transformation of a traditional Portuguese urban building into Heatscapes, a climate-adaptive architectural proposal. The project follows the Vitruvian Triad of aesthetics, utility, and durability, combining building form, spatial layout, and climate-responsive strategies. Different design options were tested and assessed using simulation software and practical design experiments. By analysing users, the urban surroundings, the existing building, and the local climate, the main goal was defined: to create everyday community spaces for vulnerable groups while promoting climate awareness and knowledge sharing. Climate analysis indicates that heatwaves will become more frequent and intense in the future. Heatscapes is therefore designed as a climate refuge during extreme weather events, while ensuring comfortable indoor temperatures under both present and future conditions. The final design shows how strategies such as geothermal ventilation, additional insulation, external louvers, green roofs, and vegetated façades can be aesthetic, functional, and technically robust, while improving indoor comfort and significantly reducing energy use. Together, these measures form a holistic and sustainable approach to climate-adaptive building design in Porto. The final proposal achieves a low energy consumption of 12.7 kWh/m²/year, a 96.45% reduction compared with the initial energy demand, demonstrating the effectiveness of the integrated design approach.

Denne rapport beskriver, hvordan en traditionel portugisisk bybygning omdannes til Heatscapes – et klimaberedt arkitektonisk forslag. Projektet følger den vitruvianske triade om æstetik, funktion og holdbarhed og kombinerer formgivning, rumlig organisering og klimaberedte løsninger. Forskellige designmuligheder blev afprøvet og vurderet ved hjælp af simuleringssoftware og praktiske designeksperimenter. Gennem analyser af brugerne, den omkringliggende by, den eksisterende bygning og det lokale klima blev hovedmålet klart: at skabe daglige fælles rum for udsatte grupper og samtidig fremme klimabevidsthed og videndeling. Klimaanalysen peger på hyppigere og kraftigere hedebølger i fremtiden. Heatscapes er derfor udviklet som et klimaretreat ved ekstreme vejrhændelser, samtidig med at der sikres et behageligt indeklima både nu og i fremtiden. Det endelige design viser, hvordan tiltag som geotermisk ventilation, ekstra isolering, udvendige lameller, grønne tage og beplantede facader både kan være æstetiske, funktionelle og teknisk velfungerende, samtidig med at de forbedrer indeklimaet og markant reducerer energiforbruget. Samlet udgør disse tiltag en helhedsorienteret og bæredygtig tilgang til klimaberedt byggeri i Porto. Den endelige løsning opnår et lavt energiforbrug på 12,7 kWh/m²/år, svarende til en reduktion på 96,45 % i forhold til det oprindelige energibehov, hvilket viser effekten af den integrerede designmetode.

[This abstract has been rewritten with the help of AI based on the project's original abstract]