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How to Wash a Ceramic-Coated Car (Without Undoing the Coating)

September 11, 20263 min read
Waterless Wash: When It's the Right Call (and When It Isn't) Reading How to Wash a Ceramic-Coated Car (Without Undoing the Coating) 4 minutes Next Which Veros Ceramic Coating Is Right for You?

People spend real money on a ceramic coating and then run it through a gas-station brush wash. The coating survives that better than bare paint would, but every one of those washes takes a little off the top. A coating doesn't make washing optional; it makes washing easier and safer, as long as you do it right. This is the routine we use on customer cars in the shop.

What not to do

  • No brush car washes. Those brushes carry grit from every car before yours.
  • No dish soap. It's a degreaser. It strips the oils that keep a coating slick.
  • Never wipe a dry car. Dust is abrasive. Dragging a towel across it is sandpaper in slow motion.
  • Don't wash in direct sun. Soap dries on hot paint and leaves spots that are a pain to remove.

Already seeing swirls from past washes? Our step-by-step paint correction guide shows how to remove them before you coat.

Step 1: Rinse first

Knock the loose dirt off with a hose or pressure washer before anything touches the paint. Start at the roof and work down.

Step 2: Prewash with foam

If you have a foam cannon or foam gun, this is where it earns its keep. Foam the whole car with Touchless Prewash Cleaner mixed 20:1. It breaks down dirt and road film so you can rinse most of it away before your mitt ever touches the paint. Let it dwell for a minute or two without drying, then rinse top to bottom.

Step 3: Two buckets, one mitt

One bucket with soap, one bucket with plain water, a Dirt Guard in each. Load your wash pad in the soap bucket, wash one panel in straight lines with light pressure, then rinse the pad in the plain-water bucket before going back for more soap. Top of the car first, dirty lower panels last.

Which soap? For a coated car, SiO2 Infused Silica Soap adds a layer of ceramic protection with every wash, pH Balanced Maintenance Soap gives a pure clean that leaves nothing behind, and Color Changing Ceramic Soap is the deep cleaner for a heavily soiled car, turning yellow so you can see where you've washed. Read Which Veros Car Soap Is Right for You? for the full breakdown.

Step 4: Wheels last, separate mitt

Wheels carry brake dust, which is iron. Use a separate mitt or brush and keep it away from the paint. If your wheels are past the point of soap, read our guide to iron removal.

Step 5: Rinse and dry

Rinse thoroughly, then dry with a plush drying towel. Our 1100 GSM drying towel holds enough water to do a whole car; lay it flat and drag it lightly, or blot. Don't scrub. On a coated car most of the water will already be gone because it beads and runs off, which is the whole point.

Step 6: Boost it every few washes

Every three or four washes, mist a panel with Ceramic Boost and wipe it in while the car is still slightly damp. It tops up the SiO2 layer, brings the water beading back to day one, and adds a layer of gloss. Two minutes, whole car.

How often?

Every two weeks for a daily driver is a good rhythm. Between washes, light dust and fingerprints can be handled with Ceramic Waterless Wash; just don't use it on a car that's actually dirty. That's a separate post: when waterless wash is the right call.

Get pro results at home

The same products we use on exotic cars in our own shop.