How to Maintain
Ceramic Coating: The Complete Guide

So you’ve just had ceramic coating applied — or you’re seriously considering it — and you want to know how to actually look after it. Good instinct. Ceramic coating is a significant investment and how you maintain it directly determines whether it lasts two years or seven.

The good news is that maintaining ceramic coating is genuinely easier than maintaining unprotected paint. The hydrophobic properties mean dirt and water don’t bond to the surface the way they do on bare paint or wax. But there are a few things that will degrade your coating faster than Queensland’s climate ever could — and most of them come down to using the wrong products or the wrong technique when washing.

Here’s exactly what you need to know.

How Often Should You Wash a Ceramic Coated Car?

Every two to four weeks is the general recommendation for Gold Coast vehicles. The coating’s hydrophobic surface repels water and makes dirt less likely to bond — so you won’t need to wash as frequently as an unprotected car. But Queensland’s coastal environment means salt air, bird droppings, tree sap, and road grime still accumulate. Leaving contaminants sitting on the coating for extended periods — particularly bird droppings in Queensland’s heat — can still cause damage over time, even through the ceramic layer.

If your car lives outside, lean toward the two week end. If it’s garaged and only used occasionally, four weeks is fine.

The Right Way to Wash a Ceramic Coated Car

This is where most people unknowingly damage their coating — not through neglect, but through incorrect washing technique.

Use the two bucket method

Fill one bucket with your wash solution and one with clean rinse water. After each panel, rinse your wash mitt in the clean bucket before reloading with soapy water. This stops you dragging grit across the paint and creating swirl marks.

Use a pH-neutral car shampoo

pH-neutral shampoo is the way to go — gentle on the coating and won’t interfere with the hydrophobic layer long term. The one we always recommend is Bowden’s Own Nanolicious Wash — grab it from Supercheap Auto for around $20 and when properly diluted it’ll easily last you six months. Great product, no need to overthink it.

Use a quality microfibre wash mitt

Sponges trap grit and drag it across your paint. A quality microfibre wash mitt lifts dirt away from the surface instead of dragging it. Rinse it frequently during the wash.

Wash panel by panel, top to bottom

Start at the roof and work down. The lower panels are the dirtiest — washing top to bottom means you’re not dragging lower panel grime across cleaner upper panels.

Dry properly — don’t skip this step

Don’t let the car air dry. Water spots from Queensland’s mineral-heavy tap water will bond to the surface and become increasingly difficult to remove over time. Your two best options: a large clean microfibre drying towel, or simply blow the water beads off with a leaf blower or dedicated car blower. The blower method is genuinely satisfying to watch on a ceramic coated car — the beads just launch straight off.

What to Avoid

Just as important as what you should do is what you shouldn’t.

• Automatic car washes with brushes The single fastest way to destroy a ceramic coating. The brushes are loaded with grit from every car before yours and will create swirl marks across every panel. Touchless automatic washes are a better option if you’re pressed for time, but hand washing is always preferable.
• Dishwashing liquid or household cleaners Harsh on the coating’s hydrophobic layer. Stick to pH-neutral automotive shampoo only.
• Harsh tar removers and citrus degreasers Some of these are strong enough to degrade the coating itself. If you need to remove tar or heavy contamination, use a product specifically formulated to be ceramic coating safe.
• Leaving bird droppings to sit In Queensland’s heat a dropping can etch through clear coat within hours on unprotected paint. Ceramic coating gives you more buffer but it’s not unlimited. Remove droppings as soon as you notice them with a damp microfibre cloth.
• Washing in direct sunlight The shampoo and water will dry on the panel before you can rinse it off, leaving water spots and residue. Wash in shade or during the cooler parts of the day.

Do You Need to Wax or Polish a Ceramic Coated Car?

You don’t need to wax — and you shouldn’t use traditional wax on a ceramic coated car as it can interfere with the hydrophobic properties. What you can and should use is a dedicated ceramic topper or booster. These are specifically designed to refresh and enhance the hydrophobic layer over time without affecting the underlying coating.

Every coating is a bit different though, so always check with your detailer on what topper product is right for your specific coating before putting anything on it. Using the wrong product — even a well-intentioned one — can do more harm than good.

You do not need to polish a ceramic coated car under normal circumstances. Polishing removes material from the coating itself and should only ever be done by a professional when the coating needs to be corrected or removed.

When Should You Get Your Coating Professionally Serviced?

Once a year is a good general rule. A professional maintenance service involves a thorough decontamination wash, inspection of the coating’s condition, and application of a ceramic maintenance topper to refresh hydrophobic performance. Think of it like a service interval for your paint — it extends the coating’s life significantly.

If you notice the water beading has dropped off noticeably, the paint is starting to look dull, or contaminants are bonding more readily than they used to, bring it in sooner. These are signs the coating is degrading and may benefit from a topper or a full recoat. Our ceramic coating page has more detail on what a recoat involves.

Gold Coast Specific Tips

Bird droppings are more frequent and more damaging here than in many other parts of Australia — the combination of coastal wildlife and Queensland’s UV means droppings etch faster. Keep a spray bottle of diluted quick detailer and a microfibre cloth in the car for on-the-go removal.

Salt air is constant in coastal suburbs. If you park near the beach or in a beachside area, a rinse with fresh water between washes helps prevent salt accumulation on the coating’s surface.

Queensland’s UV is among the most intense in the world — this is where ceramic coating earns its keep most. The UV protection from a quality coating prevents the oxidation and fading that destroys unprotected paint surprisingly quickly in this climate. If you’ve ever had a car go chalky and dull after a few Queensland summers, you already know what we’re talking about.

Frequently Asked Questions