Rework is not “Part of the Job”: The assassin of your margin
Why reworking is never a solution, but always a multiplier
Repainting is often seen as a corrective mechanism. A mistake, rectified, done. In reality, rework is an amplifier of everything that goes wrong in the process.
Every repainting means going through the entire process again. Re-prepping, re-spraying, re-drying. This requires not only extra material and labour, but also extra cabin capacity and energy. Moreover, the process complexity increases: multiple layers, possible colour deviations, additional risk of inclusions or adhesion problems.
What repainting mainly does is mask structural causes. Variation in settings, differences between operators, unstable supply or insufficient process discipline will persist as long as rework is seen as acceptable. Those who want to ensure process stability can also TechTalk consult and the maintenance articles view.
In wet paint, repainting is not a safety net, but an alarm signal. Those who normalise it accept that the process is fundamentally out of control and pay for it every day. Practical deepening is possible via paint application training and, where relevant, limiting rejection or rework within smarter painting with AI. For questions: contact TLCA.
This text has been prepared based on content from TLCA Coating & Application.
FAQ
1) Why is repainting often underestimated?
Because it is quickly seen as correction, when in reality it requires extra steps, time and resources.
2) How does repainting affect the process?
It increases material and labour consumption, requires additional cabin capacity and energy, and increases process complexity.
3) Why does rework mask structural causes?
Because variation in settings, operator differences, unstable supply or insufficient process discipline will persist as long as rework is acceptable.
Repainting is rework that repeats the entire process, multiplying material, labour, cab capacity and energy. When rework becomes normal, process causes remain and costs keep coming back.