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Chew, M Y L, Conejos, S and Azril, F H B (2019) Design for maintainability of high-rise vertical green facades. Building Research & Information, 47(04), 453–67.
- Type: Journal Article
- Keywords: design quality; green facade; high-rise; living wall; maintainability; quality control; vertical greenery systems; Singapore;
- ISBN/ISSN: 0961-3218
- URL: https://doi.org/10.1080/09613218.2018.1440716
Since the introduction of vertical greenery systems (VGSs) in Singapore, building designers have experimented with different VGS designs and types to apply to high-rise building facades. Although innovative designs have brought variety to the utilitarian high-rise facades clad in glass, steel and concrete, little consideration has been given to the issues of maintainability during the design/planning stage. This lack of foresight and planning has hindered the efforts of maintenance personnel and compromised the performance of such green facades. To address these concerns, an instrumental case study approach was undertaken using a series of site investigations and interviews with experts and stakeholders. The aim of this research was to strengthen the knowledge base on high-rise vertical greenery facades in the tropics, leading to the formulation of case study-based ‘design for maintainability’ (DfM) guidelines. These guidelines will assist clients, designers and contractors by providing a supplemental reference during the design, installation and maintenance of high-rise VGSs located in tropical regions.