by Aguilar Zavaleta Jorge Pablo
Lean Construction 5.0 is an advanced framework that merges traditional Lean principles with digital technologies and a humanistic approach. Its objective is to maximize efficiency, quality, and value in architecture and engineering projects, minimizing waste and promoting continuous improvement. This paradigm redefines value from the client's perspective and encourages collaborative workflows. Integrated with BIM, IoT, and AI, it optimizes scenario simulation and real-time project management. Furthermore, Lean 5.0 incorporates sustainability principles (carbon neutrality, circular economy) to reduce the environmental impact of construction. The Lean 5.0 methodology combines traditional Lean tools with digital technologies. Value Stream Mapping visualizes processes to eliminate non-value activities, while the 5S methodology organizes the workspace and reduces waste. The Last Planner System enables collaborative planning (pull planning), synchronizing just-in-time deliveries and minimizing rework. These tools, along with root cause analysis, improve team coordination. Furthermore, Lean 5.0 integrates BIM, IoT, and AI through Lean Digital platforms, facilitating 3D simulations and real-time monitoring. Recent results show quantifiable benefits of Lean 5.0. Projects with a strong Lean approach triple (≈300%) on-time deliveries and double (≈200%) the probability of meeting quality standards. Furthermore, project phase durations have been reduced by up to 30%, accelerating timelines and reducing costs. These advances are enhanced by incorporating BIM, IoT, and AI into construction management. Specialized platforms such as VisiLean integrate this data, reinforcing transparency and continuous improvement. Lean 5.0 also promotes sustainability through carbon-neutral practices and a circular economy. Overall, the Lean-Digital convergence drives more agile workflows, operational Res Next Gen Mater Eng 2 resilience, and greener construction. The adoption of Lean 5.0 is associated with cost and schedule reductions, and higher quality. Cases in Chile, Spain, and Brazil illustrate these benefits: for example, a Chilean company improved its operational management, a Spanish project was delivered a year ahead of schedule, and a Brazilian port optimized its logistics flow. The integration of Lean with BIM, IoT, AI, and digital platforms (Lean Digital, VisiLean) consolidates early deliveries and sustainability. Lean Construction 5.0 thus emerges as a rigorous and promising standard, harmonizing productivity, quality, and environmental responsibility in construction.