5S
5S Workplace Organization
5S creates a workplace where normal state and deviation can be seen in seconds, not through tidying, but through fixed places, visible standards and an audit routine that holds the level.
Use the method when
- →People search for tools, materials or information several times a day
- →As a foundation before visual management, standard work and TPM — 5S is the prerequisite
- →After layout changes or moves, where new habits have to be established anyway
Don’t use it when
- →As a cosmetic effort before a customer visit — it lasts two weeks and undermines credibility
- →Without management commitment to the audit routine (steps 4-5) — then it is just a spring clean
Before you start
A bounded pilot area is chosen — never the whole factory at once
The area’s own employees take part and have the mandate to decide placements
Management has committed to the audit cadence BEFORE the work starts
How to do it — step by step
Seiri — Sort
½-1 dayEverything in the area is assessed: is it used daily, weekly, more rarely or never? Red-tag anything doubtful and move it to a quarantine zone with a date. The rule is binary: if no one can justify an item’s place with actual use, it goes. After 30 days in quarantine without collection, it is disposed of.
Seiton — Set in order
1 dayWhat remains gets a fixed, marked place by frequency of use: daily used within reach, weekly nearby, rarely used centrally. Shadow boards for tools, marked floor zones for pallets and trolleys, min/max marking on consumables. The test: a temp should be able to find and return everything without asking.
Seiso — Shine
½-1 dayA deep clean where cleaning is inspection: leaks, loose screws, worn cables and defective sensors are noted as deviations while cleaning. Then define who cleans what, when, with what — as a short, visual standard at the area.
Seiketsu — Standardise
½ dayThe state from steps 1-3 is sustained with visual standards: a photo of the correct state at the area, clear zone markings, one-page standards for the routines. The standard should be auditable by an outsider in 5 minutes with yes/no questions.
Shitsuke — Sustain (the audit routine)
10 min/week — foreverA short 5S audit (5-10 questions, 10 minutes) is carried out weekly — by rotating auditors, not just the manager. The score is tracked on the team’s board, and deviations get an action. Management joins the audit at least monthly: that is what signals the level is not optional.
The classic mistakes
How it goes wrong in practice, and this is where most implementations part ways.
5S becomes the “clean-up project”
The first three S’s are done as an event, the last two are skipped, and after a month everything is as before. The standard is clear: without the audit routine, it isn’t 5S.
Standards imposed on the team
Placements decided by others than those who use the things get sabotaged by daily life. The team decides; the standard documents their decision.
Audit without consequence
An audit score that is merely noted teaches everyone that red is okay. Every deviation in the audit must have an action with a name — otherwise the audit is a ritual.
Related standards
The standard is free. The anchoring is the craft.
The method only works when it becomes daily routines and leadership behaviour. The operations check shows in 4 minutes where your operations stand, and what should come first.