Retrofitting To Reduce Carbon Emissions From Existing Buildings In Bloemfontein, South Africa

Abstract

Designing energy-efficient retrofits for buildings will bring about environmental, economic, social and health benefits. However, selecting specific retrofit strategies is complex and requires careful planning. In its contribution to resolving these complexities, the study attempts to provide insights into how building energy retrofit (BER) can be understood and addressed within a socio-technical context. The study was situated in a pragmatist paradigm in which a mixed-methods research design was adopted. The quantitative data was statistically analysed, while the qualitative data was transcribed and thematically analysed. The study identified and highlights the key elements needed in implementation of BER projects, and offered solutions with respect to the challenges highlighted in the BERP delivery process. This gave rise to an artefact that serves as a guide for innovative and proactive tools to attain efficiency in the delivery of BER projects. It was discovered that the artefact has adequate robustness to engender change in the industry. The description of the developed artefact is followed by detailed steps on how to implement it, which is easily understandable by industry stakeholders.