What is the ceramic coating application process?

The first step in a ceramic coating application is to assess the condition of the car. We can give you a rough idea if you send us a video but in order to get a firm quotation, we need to see the car cleaned and dried for us to assess the condition of the paintwork so we can judge what level of preparation is required. 

We will machine polish even new cars in pristine condition, as polishing will improve the finish. However, even new cars direct from the showroom usually have fine scratches, wash marks, swirl marks and even damage such as dents and gouges which needs to be addressed. In our experience, cars direct from the showroom can have scratches and scuff marks, especially on lower panels, which arise from being loaded on and from car transporters. Cars that have been transported by rail may also have industrial fallout.

Older cars may have door dings, staining, bird mess damage or scuffs. These can be fixed with paintwork correction, smart repairs or even a trip to the bodyshop. We will figure out how much decontamination and machine polishing needs to be done, and how many paint corrections. There are often compromises which can be made, such as improving areas of damage which isn't readily visible, instead of paying for expensive resprays - a car doesn't have to be in perfect condition to have a ceramic coating, and we are happy to work with a customer to balance results and price.  

The customer is then informed, given a quotation and if they agree the price, we can proceed.

We will then thoroughly wash the car in detail which will include clay, and then we inspect the car again just to ensure there is nothing we have missed. We then carry out any paintwork corrections to buff out any light scuffs and scratches.

Next we machine polish the entire car. With new cars, we use our two stage system, with used cars, we typically use our four stage system.

With this done, the car is wiped down with alcohol in order to remove any oil residue from the polishing compounds. The car is then inspected a third time to ensure there are no holograms or buffer trails and that the car is satisfactory under harsh lighting.

Once the car is approved by a supervisor, the ceramic coating can be applied. Depending on the product, we will apply the different coats according to the manufacturer's instruction. 

What this question is really about

When people ask about the ceramic coating application process, they are usually trying to understand what they are paying for, why the car may need to stay for more than a day, and why results vary so much between different installers.

The coating is the final step, not the first

A ceramic coating does not clean, correct, or improve paint on its own. By the time the coating is applied, the paint should already be in its best achievable condition.

Stage 1: Safe washing and decontamination

• Pre-wash to remove loose dirt and grit
• Contact wash using safe techniques
• Chemical decontamination to remove iron fallout and tar
• Mechanical decontamination if bonded contamination remains

Stage 2: Paint inspection and assessment

Once the paint is fully clean, its true condition becomes visible.

• Inspection under proper lighting
• Assessment of swirl marks, scratches, and defects
• Agreement on how much correction is appropriate

Stage 3: Paint correction (area polishing)

Any polishing is carried out before coating, never after.

• Machine polishing to reduce or remove defects
• Levelling the clear coat to restore gloss and clarity
• This stage defines how the car will look once coated
• Paintwork correction - carrying out extra polishing on stains, scuffs, bird mess marks etc. 

Stage 4: Surface preparation and panel wipe

Before applying the coating, the paint must be completely free from oils and residues.

• Panel wipe to remove polishing oils
• Ensures correct chemical bonding
• Skipping this step reduces durability

Stage 5: Ceramic coating application

The coating is applied by hand, panel by panel, in controlled conditions.

• Applied using a dedicated applicator
• Spread evenly across small sections
• Allowed to flash for a precise time

Stage 6: Levelling and inspection

• Excess coating carefully levelled to avoid high spots
• Panels checked under strong lighting
• Ensures an even, streak-free finish

Stage 7: Curing period

After application, the coating needs time to harden and fully cure.

• Initial curing takes several hours
• Full chemical cure develops over days
• Water and contamination should be avoided initially

Why the process takes time

• The majority of time is spent on preparation, not coating
• Rushing increases the risk of defects being locked in
• Correct curing improves performance and longevity

Common misconceptions

• “It’s just applied and done” - preparation defines the result.
• “More layers fix poor paint” - coatings do not correct defects.
• “Fast application means efficiency” - it usually means shortcuts.

Best-practice takeaway

• Ceramic coating is a multi-stage process
• Preparation and correction determine the final appearance
• The coating protects the finish created beforehand
• Time and care are essential for long-term results

Written by Danny Argent. Last updated 03/03/2026 15:11