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Towards the development of a comprehensive lifecycle risk assessment model for green roof implementation

A green roof (GR) provides numerous social, environmental, and personal benefits through its lifespan, while exploiting these benefits is associated with several uncertainties. Since these risks to GR adoption have not yet been investigated and analyzed comprehensively, this research is aimed at dev...

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Main Authors: Tabatabaee, Sanaz, Mahdiyar, Amir, Mohandes, Saeed Reza, Ismail, Syuhaida
Format: Article
Published: Elsevier Ltd 2022
Subjects:
HB Economic Theory
HD61 Risk Management
Online Access:http://eprints.utm.my/104525/
http://dx.doi.org/10.1016/j.scs.2021.103404
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spelling my.utm.1045252024-02-08T08:23:53Z http://eprints.utm.my/104525/ Towards the development of a comprehensive lifecycle risk assessment model for green roof implementation Tabatabaee, Sanaz Mahdiyar, Amir Mohandes, Saeed Reza Ismail, Syuhaida HB Economic Theory HD61 Risk Management A green roof (GR) provides numerous social, environmental, and personal benefits through its lifespan, while exploiting these benefits is associated with several uncertainties. Since these risks to GR adoption have not yet been investigated and analyzed comprehensively, this research is aimed at developing an original risk assessment model to ensure the objectives of GR adoption are fully achieved. To this end, two novel approaches were employed, namely Monte Carlo-DEMATEL and fuzzy parsimonious analytic network process to determine the inner dependencies among the risk factors and rank them based on their relationships and importance, respectively. The findings showed that “irregular maintenance” and occurrence of “fire” are the most influential threats, while “flash flood reduction” and “achieving green building certificate award” are among the most influential opportunities. Moreover, it was shown that although “tax abatement” and “monetary loss” are the most important opportunity and threat, respectively, the ranking order of risk factors varies among an intensive GR and an extensive GR. Finally, it was concluded that with such analyses, the decision-makers have clear insights on the most influential positive and negative risks for managing purposes. The novel methods used in this research can be replicated to achieve more accurate and efficient results. Elsevier Ltd 2022-01 Article PeerReviewed Tabatabaee, Sanaz and Mahdiyar, Amir and Mohandes, Saeed Reza and Ismail, Syuhaida (2022) Towards the development of a comprehensive lifecycle risk assessment model for green roof implementation. Sustainable Cities and Society, 76 (NA). pp. 1-18. ISSN 2210-6707 http://dx.doi.org/10.1016/j.scs.2021.103404 DOI:10.1016/j.scs.2021.103404
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic HB Economic Theory
HD61 Risk Management
spellingShingle HB Economic Theory
HD61 Risk Management
Tabatabaee, Sanaz
Mahdiyar, Amir
Mohandes, Saeed Reza
Ismail, Syuhaida
Towards the development of a comprehensive lifecycle risk assessment model for green roof implementation
description A green roof (GR) provides numerous social, environmental, and personal benefits through its lifespan, while exploiting these benefits is associated with several uncertainties. Since these risks to GR adoption have not yet been investigated and analyzed comprehensively, this research is aimed at developing an original risk assessment model to ensure the objectives of GR adoption are fully achieved. To this end, two novel approaches were employed, namely Monte Carlo-DEMATEL and fuzzy parsimonious analytic network process to determine the inner dependencies among the risk factors and rank them based on their relationships and importance, respectively. The findings showed that “irregular maintenance” and occurrence of “fire” are the most influential threats, while “flash flood reduction” and “achieving green building certificate award” are among the most influential opportunities. Moreover, it was shown that although “tax abatement” and “monetary loss” are the most important opportunity and threat, respectively, the ranking order of risk factors varies among an intensive GR and an extensive GR. Finally, it was concluded that with such analyses, the decision-makers have clear insights on the most influential positive and negative risks for managing purposes. The novel methods used in this research can be replicated to achieve more accurate and efficient results.
format Article
author Tabatabaee, Sanaz
Mahdiyar, Amir
Mohandes, Saeed Reza
Ismail, Syuhaida
author_facet Tabatabaee, Sanaz
Mahdiyar, Amir
Mohandes, Saeed Reza
Ismail, Syuhaida
author_sort Tabatabaee, Sanaz
title Towards the development of a comprehensive lifecycle risk assessment model for green roof implementation
title_short Towards the development of a comprehensive lifecycle risk assessment model for green roof implementation
title_full Towards the development of a comprehensive lifecycle risk assessment model for green roof implementation
title_fullStr Towards the development of a comprehensive lifecycle risk assessment model for green roof implementation
title_full_unstemmed Towards the development of a comprehensive lifecycle risk assessment model for green roof implementation
title_sort towards the development of a comprehensive lifecycle risk assessment model for green roof implementation
publisher Elsevier Ltd
publishDate 2022
url http://eprints.utm.my/104525/
http://dx.doi.org/10.1016/j.scs.2021.103404
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score 13.211869

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