Lean design is an approach in lean construction that is based on the efficient planning and design of construction projects. The aim is to minimize waste, maximize value for the customer, and create a solid foundation for the entire construction process.

The main principles of lean design are:

• Customer focus: Lean design focuses on the needs and requirements of customers and develops solutions that meet their expectations.
• Efficient planning: In lean design, planning processes are optimized to reduce waste and maximize the use of resources.
• Continuous improvement: Lean design follows an iterative approach in which opportunities for improvement are constantly sought and implemented.

The benefits of lean design in construction include:

• Cost savings: Efficient planning and design can reduce costs and make it easier to stay within budget.
• Time savings: Lean design enables faster project planning and implementation, resulting in shorter construction times and faster completion.
• Higher customer satisfaction: Customer focus in lean design leads to higher customer satisfaction by meeting their needs and expectations.