Value Stream Map (VSM)

What it is and when to use it

Most businesses don't know how much of their delivery time is actual work versus waiting, moving, or sitting in a queue. A VSM draws the full flow, from the customer's order to delivery, and separates what adds value from what doesn't — so improvement dollars go to the real bottleneck, not where the problem “feels” like it is.

What goes on the sheet

1. Customer/demand box: units per period, order frequency, takt-time calculation
2. Supplier box: vendor, delivery frequency, lot size
3. One box per process step: cycle time, changeover time, availability %, operators, shifts
4. Inventory triangles between steps: quantity and days of coverage
5. Information flow arrows (manual vs. electronic): orders, scheduling, forecast
6. Timeline ladder: value-added time vs. wait time per stage, and totals
7. Kaizen bursts marking each improvement opportunity found

In a business like yours

• Landscaping company: from signed quote to finished install, most of the days are waiting on materials and scheduling, not work.
• Bakery with wholesale orders: the dough is ready in hours, but orders sit waiting for the delivery route.
• Print shop: a 20-minute job takes three days because proofs wait in someone's inbox.

Illustrative examples, not client cases.