A Framework for Resilient Urban Housing Micro-Units in Climate Change

Thesis Abstract

Urban housing in rapidly growing cities faces increasing exposure to climatic extremes, urban density pressures, and housing affordability constraints, necessitating a systematic framework for resilient micro-unit development that integrates environmental performance, social viability, and economic feasibility. This study addresses the gap in evidence-based, scalable models for designing and operating resilient urban housing micro-units (MHUs) that can adapt to climate variability while maintaining livability and inclusivity in high-density contexts. The aim is to develop a comprehensive framework of resilience-aligned design, planning, and policy levers for MHUs in climate-affected urban environments, with explicit guidance for architects, planners, developers, and municipal agencies. Specific objectives are (1) to synthesize theories of resilience, sustainable urbanism, and smart materials into a coherent conceptual model for MHUs; (2) to identify design parameters, construction strategies, and retrofit options that enhance climate resilience without compromising affordability; (3) to empirically assess the performance of pilot MHUs under simulated extreme-weather scenarios and real-world operating conditions; (4) to evaluate the socio-economic impacts of MHUs on resident well-being, social cohesion, and access to services; and (5) to propose an implementable governance and finance framework for scaling resilient MHUs across diverse urban contexts. The methodological approach adopts a mixed-methods research design combining theory-driven model development with empirical validation. The population includes completed and in-progress MHU projects in a major metropolitan region with high climate exposure, supplemented by interviews with stakeholders from municipal planning departments, architectural firms, housing NGOs, and resident associations. A purposive sample of 30 MHUs across three neighborhoods will be examined, complemented by 40 semi-structured interviews and 20 expert focus groups. Data collection instruments comprise architectural performance assessment checklists, climate risk exposure matrices, occupant surveys measuring perceived safety, comfort, and affordability, and policy analysis rubrics. Validity and reliability are established through triangulation, pilot testing of survey instruments (n=50), and inter-rater reliability checks (Cohen’s kappa >0.70) for architectural assessments. Quantitative data will be analyzed using multiple regression to identify predictors of resilience performance, structural equation modeling to test the integrated resilience framework, and ANOVA to compare performance across micro-unit typologies. Qualitative data from interviews and focus groups will be analyzed using thematic analysis, supported by NVivo coding, to extract recurrent patterns related to governance, financing, and social implications. A formal analytical framework will be employed to specify the model of resilience with constructs for exposure, sensitivity, adaptive capacity, and governance efficacy, drawing on the theories of resilience (Walker and Salt), sustainable urbanism (Duaney and Beatley), and the adaptive capacity framework (IPCC guidance). Expected findings include (i) a validated set of design and retrofitting strategies—such as modular envelope systems, passive cooling, water-sensitive urban design, and shared services—that demonstrably reduce climate risk while preserving affordability; (ii) evidence of how MHUs influence occupant well-being, social networks, and access to urban amenities; (iii) a policy and finance blueprint outlining use-of-grace periods, performance-based subsidies, land-use incentives, and community-benefit agreements that support scalable deployment; and (iv) a decision-support tool and performance dashboard enabling practitioners to forecast resilience outcomes for proposed MHUs under different climate scenarios. The study contributes to knowledge by delivering an integrative framework that links architectural design, material science, urban governance, and socio-economic outcomes into a practical model for resilience-oriented micro-housing. It provides empirical validation for a composite set of resilience indicators tailored to MHUs and advances policy-relevant guidelines for replication in varied urban settings. The main conclusion anticipates that resilient MHUs, when designed with modularity, adaptive envelope strategies, inclusive governance, and credible financing, can significantly enhance urban climate resilience without sacrificing affordability. Policy recommendations center on codifying resilience standards for MHUs, facilitating performance-based financing, and embedding community participation in project cycles to ensure equitable outcomes and long-term viability. Further research is recommended to test the framework in different climatic zones and to refine predictive models through longitudinal monitoring of resident adaptation and economic performance.