Faculty of Engineering and the Built Environment (Research Outputs)

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Browsing Faculty of Engineering and the Built Environment (Research Outputs) by Author "Gethe, Faranani"

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    A Digital Skills Gap Analysis of Building Inspectors: The Case of The City of Johannesburg Metropolitan Authority
    (University of the Witwatersrand, Johannesburg, 2024-07) Gethe, Faranani; Simbanegavi, Prisca; Awuzie, Bankole; Chiloane, Maruping Broderick; Laryea, Samuel; Li, Baizhan; Essah, Emmanuel Adu; Mensah, Sarfo; Liu, Hong; Yao, Runming
    The utility of digital technologies in improving building inspection functions has been elucidated by relevant literature. However, the ability of building inspectors to deploy these technologies remains contentious as a paucity of studies, highlighting the digital capabilities possessed by these cohort has been observed. To bridge this gap, this study conducts a digital skills gap analysis of building inspectors in Johannesburg, South Africa. The study adopts a case study research strategy with a selected building inspectorate unit in South Africa’s Gauteng province serving as the case study. Data was elicited within case surveys, 41 building inspectors responded out of 70 total population sampling sent out. Data was analyzed using descriptive and inferential statistics in SPSS. Results show substantial levels of digital illiteracy among building inspectors in the City of Johannesburg yet little drive-in adoption of the digital technologies in conducting building inspections. It is clear from this study that essential competencies required for the adoption of digital technologies are not at the acceptable level for practical application in the case of Johannesburg. Besides elucidating the growing importance of digital technologies in the execution of building inspection functions in developing countries, the study provides considerable insight into the existence of a skills gap which limits the ability of building inspectors to engage in the increased uptake of these technologies.
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    Balancing urban regeneration to prevent displacement: a conceptual strategy for inclusivity in South Africa
    (Proceedings of the AfRES 2024 Conference, 2024-09) Gethe, Faranani; Simbanegavi, Prisca
    The regeneration of urban areas and neighbourhoods plays a crucial role in mitigating urban decay and enhancing socio-economic conditions. However, conventional urban renewal initiatives often inadvertently perpetuate geographies of exclusion, chiefly through gentrification and displacement. This paper is aimed at devising effective urban regeneration strategies that prioritise social inclusivity while mitigating the negative impacts of gentrification and displacement of poor people. The study employed a literature and theoretical review approach, utilising published articles and documents to assess the impact of urban regeneration programs on poor communities. The outcomes include the identification of shortcomings in current urban regeneration strategies and the need to formulate more equitable approaches. This study's significance lies in its contribution to expanding knowledge on urban redevelopment, particularly in the developing world of the global south. Furthermore, it will inform policy development aligned with Sustainable Development Goal 11 (Sustainable Cities and Communities) of the United Nations, thus facilitating much-needed advancements in urban development policies.
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    Comparing occupant satisfaction in Green versus Conventional Residential Real Estate in South Africa
    (Proceedings of the AfRES 2024 Conference, 2024-09) Masotya, Adam; Simbanegavi, Prisca; Weaich, Malcolm; Adewunmi, Yewande; Ndlovu, Pride; Gethe, Faranani
    This study compares occupant satisfaction in green versus conventional residential real estate in South Africa. It investigates the benefits and satisfaction levels related to green developments, particularly in terms of energy savings and socio-economic Impacts. The research aimed to determine if there is a significant difference in occupant satisfaction between green and conventional residential developments. A quantitative approach was employed, utilizing stratified random sampling to survey 160 occupants from two developments: Crossberry Central (green) and Little Manhattan (conventional). Data was analysed using the Mann-Whitney U and Wilcoxon W tests due to non- normal data distribution. The findings indicate that occupants of green developments report significantly higher satisfaction levels. Key areas of satisfaction include air quality, utility savings, and environmental benefits. Green developments demonstrate higher levels of satisfaction regarding reduced utility bills, improved indoor air quality, and contributions to environmental conservation. The study concludes that green residential developments significantly enhance occupant satisfaction compared to conventional housing. This suggests a socio-cultural shift towards valuing sustainable living environments, emphasising the importance of promoting green building practices to improve both environmental and occupant well-being.
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    The 'Massive, Little' Houses: 'Prefabs', A Solution for Informal Settlement Housing Crisis in South Africa! A Scoping Review
    (Construction Business and Project Management Group, University of Cape Town, 2024-08-27) Simbanegavi, Prisca; Weaich, Malcolm; Adewunmi, Yewande; Ndlovu, Pride; Gethe, Faranani
    Unlike most continents, Africa still grapples with urban informality, where housing shortages affect most people living in substandard conditions. Prefabricated housing (PH) presents an alternative option that provides a quicker and cheaper housing supply, although it currently lags behind demand. This paper examines whether 1) informal settlements can be upgraded using prefabricated/modular houses, 2) these housing types are desirable to occupants, and 3) alternative houses should receive as much emphasis and policy support as possible, particularly considering the challenges experienced during the COVID-19 pandemic. Based on a comprehensive literature survey utilising a scoping review methodology, the paper indicates that stakeholders such as developers, financiers, and occupants of prefabricated housing increasingly embrace PH despite its challenges. The literature unanimously agrees that substantial efforts are required to catalyse more investment in PH regarding further research, education, supply chain improvements, and enhanced communication and collaboration among industry stakeholders. Additionally, numerous research gaps need addressing, including in-depth examinations of PH's contextual feasibility and performance across different geographical areas. The paper recommends that South African governments adopt PH as an alternative housing solution, as it is faster and cheaper, thereby aiding in achieving the 2030 Sustainable Development Goal 11.