Guide
Ceramic Coating Aftercare
After a ceramic coating, avoid washing the car for at least 14 days, as GYEON recommends, and gently remove bird droppings or water spots if they land. After that, hand wash every week or two with a pH-neutral shampoo and clean microfiber, and skip automatic brush washes. Skylab in Modesto includes a written care guide with every coating.
- 4.9 from 80 Google reviews
- GYEON Certified
- Owner on every car
The first 14 days
Skylab cures each panel with infrared lamps before the car leaves, but GYEON still recommends not washing a newly coated car for at least 14 days. During that time, park away from sprinklers and trees where you can, and keep the car out of dusty work areas if possible.
If bird droppings, sap or a water spot land on the paint, do not scrub. Soften the spot with plenty of water and lift it with a soft, clean microfiber. Leaving droppings on the paint is worse than a careful spot clean.
How to wash a coated car
Rinse first to remove loose grit. Use a pH-neutral shampoo, two buckets and clean microfiber mitts. Wash from top to bottom and rinse often. Dry with a soft microfiber towel or air. Skip automatic tunnel washes, which XPEL warns can badly scratch a finish and IGL lists among the main causes of swirls.
Use separate mitts and towels for wheels and lower panels, which carry the most grit. Wash microfiber without fabric softener, which can leave residue. A coated car usually needs less effort to get clean, so let the shampoo and water do the work.
Want it done right the first time?
Send a photo or two and tell us about the car. Free quote, no pressure.
Hard water and sun
Modesto tap water is very hard. The city's 2024 water quality report lists average hardness at 185 parts per million, above the USGS line of 180 for very hard water. Wash in shade, never let the car air dry in the sun, and dry it quickly. A coating makes spots easier to remove, but minerals still stay behind when water evaporates.
Summer makes this harder. Average July highs reach about 95°F, so water dries on paint fast. Early morning or evening washes give you more time to dry the car properly, and working one section at a time in the shade helps too.
What to avoid
Avoid aggressive polishes and harsh cleaners on the coating. XPEL warns against using aggressive products to polish its coating or remove contamination. Do not wax over the coating unless your care guide says to. Never dry wipe a dusty car, which grinds grit into the surface. Use a pressure washer with care, from a sensible distance.
Be careful with household cleaners and dish soap, which are not made for automotive finishes. If something stubborn like tar or sap will not come off with a normal wash, call Skylab before reaching for something aggressive. A safe product used correctly beats a strong one used in a hurry.
Long-term maintenance
Over time the surface picks up bonded contamination that dulls the water beading. A decontamination wash usually brings it back. At Skylab, a yearly maintenance top coat, a $400 service, refreshes the coating and extends the GYEON Infinite warranty for life. It is also a chance to inspect the finish under studio lighting.
Keep the paperwork you receive at install. It lists what was installed, your warranty and the care guide, and it is what you need if a question about the coating ever comes up. Bring it along to your yearly maintenance visit so the service matches what was installed.
Questions
When can I wash my car after a ceramic coating?
GYEON recommends waiting at least 14 days. Follow your installer's care guide if it says otherwise.
Do I need a special shampoo?
Use a pH-neutral car shampoo. Coating makers also sell maintenance products designed to top up their coatings, and your care guide will name what to use.
How do I keep my coating warranty valid?
Follow the care guide and keep your paperwork. At Skylab, the yearly maintenance top coat extends the GYEON Infinite warranty for life.
More guides
See Why People Drive to Skylab
Call, text or send the form. Schuyler answers personally and limits how many cars he takes each month.
