ABSTRACT
Condensation problems in housing are a common issue that can cause damage to buildings, promote the growth of mould and pose health risks to occupants. The causes of condensation problems are complex including high humidity levels, poor insulation, inadequate ventilation, and thermal bridging. These issues are exacerbated in modern, energy-efficient buildings prioritising airtightness and thermal performance. This research investigates the factors contributing to condensation problems in low-income housing and their interplay to provide insights and recommendations for improving building design, construction, and maintenance practices to mitigate the risk of condensation-related problems. The study uses empirical data collected from case studies of buildings in South Africa and uses a combination of quantitative and qualitative research methods to identify and evaluate the factors associated with condensation problems in the low-income housing sector. The results will provide a basis for developing appropriate design and building practices that prioritize ventilation and indoor air quality.
