Green facades for a resilient and liveable built environment

A holistic multi-criteria approach for selecting vertical greening systems

Master thesis (2023)

Authors

L.H. van Reeuwijk Civil Engineering & Geosciences

Contributors

H.M. Jonkers Materials and Environment - CEG (mentor)
M. Ottele Materials and Environment - CEG (graduation committee member)
H. Alkisaei Applied Mechanics - CEG (graduation committee member)
H.M.J. Thoen (mentor)
Faculty
Civil Engineering & Geosciences, Civil Engineering & Geosciences
Copyright: © 2023 Hugo van Reeuwijk
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Published Date

29-08-2023

Language

English

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Faculty

Civil Engineering & Geosciences

Abstract

Vertical greening systems (VGS), i.e. vegetated building facades, can harness the benefits of nature to contribute to resilient and healthy cities. A lack of guidelines for the early selection and design of VGS currently limits implementation. Based on a literature study and expert interviews, this thesis proposes a multi-criteria framework and tool to assist architects and engineers in the holistic selection of multi-purpose VGS. The research compares the performance of different system types on 18 impact criteria, ranging from urban noise reduction to installation costs. Depending on project-specific input about environmental conditions and building project objectives, the framework provides a ranking of the most suitable VGS. Design recommendations ensure a VGS that is fit for purpose. Subsequently,
sensitivity analyses, a case study and testing on sample projects validate the usability and results of the tool. The thesis extends current perspectives on evaluating the impact of VGS on the built environment. The tool enables users to make holistic and justified decisions on the application of a VGS.