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What is TIMWOOD?

Posted by Adrian M.

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Categories: Agile Methods


Also known as the “7 Wastes”, TIMWOOD is an acronym in Lean processes that represents seven common types of waste that organizations aim to identify and eliminate to improve efficiency. Each letter in the acronym corresponds to a specific form of waste:

  • T - Transportation - The unnecessary movement of materials, goods, or information. Excessive transportation can lead to delays, damage, and increased costs.
  • I - Inventory - Excessive inventory or stock beyond what is required for immediate use. High inventory levels tie up capital and can lead to obsolescence and waste.
  • M - Motion - Unnecessary movements or actions by people, machinery, or equipment. Reducing unnecessary motion helps improve efficiency and reduces the risk of injuries or fatigue.
  • W - Waiting - Idle time or delays in a process where no value is being added. Waiting times can lead to increased lead times, longer cycle times, and reduced overall productivity.
  • O - Overproduction - Producing more than what is needed or producing items before they are required. Overproduction can lead to excess inventory, increased storage costs, and potential waste.
  • O - Overprocessing - Performing more work than is necessary to meet customer requirements. Overprocessing can involve using more resources, time, or effort than needed to deliver the desired output.
  • D - Defects - Any form of errors, mistakes, or defects in a product or service that require rework or correction. Defects can lead to increased costs, customer dissatisfaction, and wasted resources.

The TIMWOOD concept is a tool used in Lean processes to help organizations identify areas of waste in their processes. By recognizing and addressing these forms of waste, businesses can improve efficiency, reduce costs, and enhance the overall value delivered to customers. The goal is to create a more streamlined and effective operation with minimal waste throughout the entire value stream.

An agile business analyst can benefit from understanding the TIMWOOD concept by applying it as a diagnostic tool to identify and eliminate waste within business processes. By recognizing instances of Transportation, Inventory, Motion, Waiting, Overproduction, Overprocessing, and Defects, a Business Analyst gains insight into inefficiencies and areas where value is not being maximized. By addressing these forms of waste, the Business Analyst helps create more effective and customer-focused business processes, aligning efforts with Lean principles to eliminate unnecessary activities and promote continuous improvement.

What is TIMWOOD?



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