色色啦

Department of Civil Engineering

A!BP - Aalto Building Physics

The team of Building Physics at Aalto university (A!BP) conducts research at the intersection of hygrothermal building physics, materials science, and environmental sustainability.

Cover photo for the A!BP research group page

Our mission is to develop low-carbon renovation strategies that leverage nature-based solutions to make existing buildings more comfortable, healthy, and durable in the face of climate change.

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We live in a time of climate crisis.

Buildings must be constructed and renovated with environmental sustainability as a core principle. At the same time, we need to be prepared for the unavoidable effects of climate change: growing threats of heatwaves and moisture-driven degradation.

The Building Physics team at Aalto University (A!BP) works at the intersection of hygrothermal building physics, materials science, and environmental sustainability. We develop adaptation strategies for the built environment in Nordic regions, preparing buildings for the challenges climate change will bring. This means minimising moisture-related degradation and mitigating summer overheating, problems expected to worsen in many parts of the world. 

Our research focuses on the use of low-carbon materials, such as bio-based insulation and earthen components, to renovate existing buildings in ways that passively improve indoor comfort and reduce energy demand. This includes new-vernacular solutions such as ultralight earth insulation and massive bio-stabilised earthen walls, used to passively regulate indoor temperatures across the year through a balanced combination of thermal mass and thermal insulation. We also work on passive control of indoor humidity using high-tech hygroscopic materials, such as 3D-printed superhygroscopic geopolymer and clay panels. 

At laboratory scale we test the heat and moisture transfer properties of building materials. Beyond the laboratory, we monitor heat and mass transfer and indoor climate in existing case-study buildings and in newly constructed nature-based pilot buildings. This allows us to validate laboratory-based observations through full-scale measurements.

Our work integrates perspectives from architecture and civil engineering, aiming to provide simple but comprehensive answers to complex problems. 
We engage with the next generation of engineers and architects at Aalto University and in international workshops, bringing sustainable and healthy futures in construction into the classroom.

Are you interested in developing a Bachelor or Master thesis at Aalto University, working on comfort and well-being in renovated buildings / the potential of clay- or bio-based materials to improve indoor comfort / reducing the risks climate change poses to existing buildings? Wishing to experiment with biobased material in our Labs, through a 5ECTS special assignment?
Get in touch to discuss your ideas!

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Current projects

Title image for TFK Bio-LCArch Project 2026-2027 by A!BP, author Anna Shuleva

TFK Bio-LCArch

Bio-Design for Low Carbon Architecture (Bio-LCArch) 2026-2027 is a collaborative project between Aalto University and Beijing Jiaotong University. The project consists of three modules and case studies where the learnings can be applied.

Latest publications

Johanna Hyrk盲s, Matti Kuittinen, Magda Posani 2026 RILEM Youth Symposium 2025 鈥 RYS2025 : 1st RILEM Youth Symposium on Building Materials and Construction

T. Kalamees, M. Posani, A. Sasic Kalagasidis, C. Rode, B.P. Jelle, A. Borodinecs, R. Bli奴d啪ius, J. Vinha, P. Wallent茅n, R. Peuhkuri, U. Haverinen-Shaughnessy, P. Kl玫拧eiko, P. Johansson, E.B. M酶ller, G. Lobaccaro, A. Laukkarinen, J. Arfvidsson, M. Qin, T. Kvande, S. Ilomets 2026

Alessia Emanuela Losini, Agostino Walter Bruno, Magda Posani, Samuel J. Armistead, Adewumi John Babafemi, Paulina Faria, Simon Guih茅neuf, Ioannis Ioannou, Alejandro Jim茅nez Rios, Muralidhar Kamath, Derrick Mwebaza, Rafail Panagiotou, Alessandra Ranesi, Magdalini Theodoridou, Selina Vaculik, Sne啪ana Vu膷eti膰, Guillaume Habert, C茅line Perlot, Ana Margarida Armada Br谩s 2026 RILEM Youth Symposium 2025 鈥 RYS2025 : 1st RILEM Youth Symposium on Building Materials and Construction

Magda Posani, Guillaume Habert, Yannick Igor Fogue Djombou, Yi Du, Evy Vereecken, Pierre Esteve-Bourrel, L茅o Pinchard, Alessia Emanuela Losini, Guilherme Barreto Arez Coelho, Lola Ben-Alon, Olga Beatrice Carcassi, Mansoure Dormohmadi, Alejandro Jim茅nez Rios, Muralidhar Kamath, Michele Libralato, Joana Maia, Christina Makoundou, Bruno Malet-Damour, Alessandra Ranesi, C茅line Perlot, Agostino Walter Bruno, Sne啪ana Vu膷eti膰, Ana Margarida Armada Br谩s 2026 RILEM Youth Symposium 2025 鈥 RYS2025 : 1st RILEM Youth Symposium on Building Materials and Construction

Magda Posani, Giorgia Autretto, Vincenzo Gentile, Valentina Serra, Guillaume Habert, Stefano Fantucci 2026 Proceedings of CESBP 2025 - 6th Central European Symposium on Building Physics - Volume 1

Magda Posani, Surender Singh 2026

Pier Francesco Giordano, Magda Posani, Alina Galimshina, Maria Pina Limongelli 2025 Experimental Vibration Analysis for Civil Engineering Structures, EVACES 2025 - Volume 1

Magda Posani 2025 Moisture in Buildings - Proceedings of ICMB25

Magda Posani, Vera Voney, Pietro Odaglia, Yi Du, Anastasija Komkova, Coralie Brumaud, Benjamin Dillenburger, Guillaume Habert 2025 Nature Communications

C. Waibel, M. Posani, A. Evrard, G. Habert 2025 IOP Conference Series: Earth and Environmental Science
More information on our research in the Aalto research portal.

Members

 Magda Posani

Magda Posani

Assistant Professor
T214 Civil Engineering

Johanna Hyrk盲s

Doctoral Researcher
T201 Dept. Architecture

Santeri Tammi

Doctoral Researcher
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