Complex renovation projects require a unique approach to reality capture. Unknown conditions, active operations, and constrained spaces increase a project's risk and complexity. This presentation focuses on how Gilbane Building Company applies reality capture to provide clarity on challenging renovation projects. Use cases highlighted in this presentation include clashing against point clouds and meshes, floor and wall flatness analysis, shaft opening and elevation verification, historic element documentation, MEP coordination, installation verification, and early identification of design discrepancies. The presentation also addresses the logistics and safety realities unique to renovation work, including scanning in dark, tight, and occupied spaces. Attendees will learn practical workflows that turn captured data into actionable insights, improving coordination, reducing rework, and enabling confident decision-making through complex renovation projects.