A critical review of biomimetic building envelopes: towards a bio-adaptive model from nature to architecture

Francesco Sommese, Lidia Badarnah and Gigliola Ausiello

Renewable and Sustainable Energy Reviews, 2022, vol. 169, issue C

Abstract: The building envelope has an important role in regulating the energy exchanges between the internal and external environment. In recent years, various studies on technological solutions for responsive and intelligent envelopes have been carried out. The purpose of this paper is to investigate climate-adaptive building envelopes and related biomimetic solutions, providing a critical review of the state of the art. Various examples of the adaptive envelopes are analysed and compared with examples of biomimetic envelopes. This paper demonstrates the potential of the broad database of nature to provide solutions that can be implemented in architecture to achieve design solutions that are sustainable, energy efficient, and able to adapt to environmental changes. After an initial critical review of nature's adaptation strategies, a methodological approach has been proposed: the bio-adaptive model (bio-AM). Starting from the definition of the context and the relative abiotic factors, the bio-AM identifies the essential phases to transfer the functions of plants to building technologies, using adaptive materials capable of self-activation in response to environmental factors, thus potentially emulating the adaptation of plants in technological solutions for the future of sustainable buildings.

Keywords: Biomimetics; Adaptive building envelope; Bio-inspired solutions; Architectural design; Bio-adaptive model; Plant adaptations; Adaptive materials (search for similar items in EconPapers)
Date: 2022
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Citations: View citations in EconPapers (2)

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DOI: 10.1016/j.rser.2022.112850

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