BIM As-built Modeling involves creating digital models that accurately reflect the real-world conditions of a constructed building or infrastructure. These models are developed by capturing and incorporating post-construction data, modifications, and alterations made during the building’s lifecycle. The main focus is to update the initial design and construction models to reflect the actual state of the building, including any changes, renovations, or modifications made after construction completion. BIM As-built Modeling provides a comprehensive representation of the structure’s final state, aiding facility management, maintenance, and future renovations by providing an accurate digital twin of the built environment.