Ghada Karaki, Rami A. Hawileh
Integrated seismic–environmental retrofit is gaining attention in research and practice, as it combines resilience and sustainability objectives in building retrofits. However, current research and practice remain fragmented. This paper presents a systematic literature review to analyse how retrofit is addressed across four key dimensions: structural, environmental, social, and governance. A thematic analysis in NVivo was combined with Python-based quantitative analysis of code frequency and co-occurrence. The integrated retrofit literature reframes environmental assessment, shifting towards whole-building lifecycle assessment and having seismic environmental impacts and energy efficiency as embedded components. Retrofit practices are mainly discussed in technical and compliance terms, but are not properly examined using unified quantitative metrics; the broad use of metrics and indicators limits comparability and replication. Social and governance dimensions remain peripheral, with weak connections to structural and environmental dimensions, which constrain cross-domain integration and challenge scaling up retrofit interventions. These gaps encompass the barriers facing integrated retrofit, with potential pathways to overcome, including aligned standards and datasets, capacity building, community engagement, and coordinated regulatory frameworks.