How ceramic coating is applied to a car, step by step
Published 2026-05-04 · By 68 Auto Film, Milpitas, CA
A ceramic coating is only as good as the prep underneath it. Here's the process a professional shop follows.
What is ceramic coating?
A liquid layer that bonds to your paint's clear coat. It adds a slick, hydrophobic surface that resists water spots and everyday grime, and makes washing easier.
Step 1: Thorough wash
The car is washed with pH-neutral shampoo, using a two-bucket method and a soft mitt, then rinsed and dried completely.
Step 2: Decontamination
A cleaning spray breaks down embedded residue, and a clay bar removes what's left so the surface is smooth.
Step 3: Paint correction
Machine polishing removes swirl marks, fine scratches and dullness. Anything left in the paint gets sealed under the coating, so this step matters.
Step 4: Applying the coating
The coating goes on in a thin, even layer, one panel at a time, and the excess is wiped off after a short bonding time.
Step 5: Curing
The car stays dry and undisturbed while the coating bonds and hardens.
Step 6: Final inspection
Each panel is checked under controlled lighting for high spots or uneven areas, and fixed if found.
Step 7: Care afterward
- Wash regularly with pH-neutral products.
- Avoid harsh chemicals and abrasive automatic washes.
- Dry with microfiber, and have the coating checked periodically.
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