A New Factory Building or a Smarter Layout? More Under the Same Roof

The Problem: Is Space Really the Shortage, or Is It Flow?

When a new machine investment is planned, most companies think of a new factory building, extra production area or a warehouse expansion. Yet in most production facilities the real problem is not a lack of space but the misuse of it. As production volume grows, new machines arrive, work-in-process inventory builds up, temporary storage areas appear, material handling routes get longer and operations drift apart.

• Space lost under unnecessary work-in-process inventory
• Long transport distances and excessive forklift use
• Wrong machine placement and disconnected production flows
• Longer lead times and higher labor needs

The most expensive area in a factory is the square meters that produce nothing: rent, maintenance, energy, handling, inventory and management costs continue while they add no value to the business.

Approach: We Designed the Flow First, Then the Layout

Our goal was not to build a new building but to create a flow system that could produce more under the same roof. We started the project not by moving machines but by analyzing the production flow.

• Value stream mapping (VSM): The material flow was examined end to end; waiting, transport movements and work-in-process inventory were made visible.
• One-piece flow: The layout was redesigned around flow rather than process; products were organized to follow the shortest and most uninterrupted path.
• Layout optimization: About 70% of the total machine park was repositioned; every move was planned to speed up the flow.

Result: More Under the Same Roof

After the layout optimization, work-in-process inventory fell 50%, transfer operations between machines 85% and direct labor need 27%. One of the most important gains was an investment in the future: the 12 new machines brought into the plant were placed inside the existing factory with no additional building investment. No new production area was created, no new building was constructed, and no construction investment was needed.

With a well-designed layout plan, companies can create up to 40% additional usable space in their existing facilities and support their growth with operational excellence instead of new construction investment. A good layout study is not just about changing machine locations; it is a strategic competitiveness investment that plans the future of the business.