Keeping Your Paint Mint: A Real-World Guide to Protection (Mar 2026)

Give the car a massive wash. Use the two-bucket method and get into every nook and cranny. If you've got a pressure washer, use a snow foam first to get the loose grit off. If you've just come back from the beach or the outback, spend extra time under the wheel arches.

Spray your iron remover on the dry paint. It'll turn purple as it reacts with the metal bits. Rinse it off thoroughly. Then, use your clay bar with plenty of lubricant (soapy water works fine) to pull out the embedded grit. If the paint doesn't feel like smooth glass, keep going.

This is where most blokes mess up. You need to remove any old wax or polish oils. Give the whole car a wipe down with your IPA mix. This ensures your new protection actually bonds to the paint, not to the leftover gunk from three months ago.

Wait for the panels to be cool to the touch. If you're doing this in an Aussie summer, start at 7am or wait until the arvo when the sun's low. Heat makes coatings flash way too fast.

Work in small areas. I usually reckon a 50cm x 50cm square is about right. Don't try to do the whole bonnet at once or you'll never get the residue off.

If using a ceramic coating, put a few drops on your pad. If it's a sealant, a small pea-sized amount. You don't need to soak it, more isn't better here.

Apply in straight lines, up and down, then side to side. This ensures 100% coverage. Circles are for waxing your grandma's coffee table, not for modern paint protection.

Watch the product. Ceramic coatings will start to look like oil on water (rainbow effect). Sealants will usually turn into a light haze. This usually takes 1-3 minutes depending on the humidity.

Use a clean, short-pile microfibre to gently level the product. You aren't scrubbing, just evening it out.

Use a second, plush microfibre to buff the area to a high shine. I always use a torch (even the one on your phone) to check for 'high spots' or dark patches. If you miss one and it cures, you'll have to polish it off later, trust me, it's a pain.

Move to the next section, slightly overlapping the previous one so you don't leave any gaps. Proceed around the car logically, roof first, then bonnet, then sides.

Once the whole car is done, take it out into the light (but not direct sun) and walk around it. Look for any streaks you might have missed.

Keep the car dry for at least 12-24 hours. If it rains or a rogue sprinkler hits it, you've potentially ruined the bond. I once had a customer's car get hit by a sudden storm 2 hours after a ceramic job, had to start the whole thing again from scratch.