1.1 Background and Rationale 1.2 Research Objectives 1.3 Scope and Significance 1.4 Research Questions 1.5 Methodology Overview 1.6 Organization of the Thesis

Chapter 2

2.1 Evolution of Green Roofs in Urban Environments 2.2 Key Components and Benefits of Urban Green Roofs 2.3 Energy Efficiency and Thermal Regulation in Green Roof Systems 2.4 Previous Studies on the Impact of Green Roofs on Building Performance 2.5 Gaps in Existing Research 2.6 Conceptual Framework

Chapter 3

3.1 Case Selection and Study Design 3.1.1 Criteria for Selecting Urban Buildings with Green Roof Installations 3.1.2 Comparative Analysis Framework 3.2 Data Collection 3.2.1 Energy Consumption Monitoring and Analysis 3.2.2 Thermal Imaging and Building Performance Assessments 3.3 Evaluating the Impact of Urban Green Roofs on Energy Efficiency 3.4 Modeling Techniques for Predicting Energy Savings 3.5 Community Engagement and Stakeholder Perspectives 3.6 Policy Analysis and Regulatory Frameworks 3.7 Limitations and Assumptions

Chapter 4

4.1 Analysis of Urban Green Roofs' Impact on Energy Efficiency 4.2 Evaluation of Energy Consumption Reduction and Thermal Regulation 4.3 Comparative Analysis of Buildings with and without Green Roofs 4.4 Stakeholder Perspectives on the Benefits and Challenges of Green Roof Implementation 4.5 Opportunities and Risks Associated with Promoting Green Roofs for Energy Efficiency 4.6 Implications for Urban Planning and Sustainable Building Practices

Chapter 5

5.1 Summary of Findings 5.2 Contributions to Existing Knowledge 5.3 Practical Implications for Urban Green Roof Integration 5.4 Recommendations for Future Research 5.5 Conclusion