Trusted by 50,000+ Aussie drivers
Interior Cleaning intermediate 11 min read

Taking Care of Your Paint: The Real Deal on Exterior Maintenance

Your car's interior cops more abuse than you realise—UV damage, spills, body oils, and the occasional fast food disaster. Here's how to fight back.

Keeping a car looking decent in Australia is a constant battle against UV, salt, and bird bombs. This guide breaks down the professional exterior care routine I've used for 15 years to keep paint healthy and protected.

SC
Sarah Chen Interior & Leather Specialist
| Updated: 4 March 2026
Taking Care of Your Paint: The Real Deal on Exterior Maintenance

Aussie Conditions

Australian UV is 15% stronger than Europe. Your dash and leather need proper UV protection, not just cleaning, especially if you park outside.
Quick Summary

Look, if you're sick of seeing your clear coat peel or your black paint looking like a swirl-mark disaster, you're in the right place. I've spent over a decade detailing everything from dusty farm utes to high-end show cars, and I'm going to show you the exact process I use in my shop. We're talking proper wash techniques, decontamination, and protection that actually stands up to the Aussie sun.

01

Why Most People Are Ruining Their Paint

Right, let's get stuck into it. I've been detailing cars professionally for 15 years now, and if I had a dollar for every time a customer told me they 'look after' their car by taking it through the local scratch-o-matic brush wash at the servo, I'd be retired on a beach in Noosa by now. Look, I get it. We're all busy. But those brushes are basically sandpaper attached to a motor. I once had a bloke bring in a brand new black LandCruiser, beautiful car, only two weeks old, and he'd taken it through an automatic wash because he'd been out in the red dust. The swirl marks were so deep I thought I’d need a chainsaw to get them out. (Okay, slight exaggeration, but it was a proper mess). Living in Australia, we've got it tougher than most. We aren't just dealing with a bit of rain. We're dealing with UV levels that'll bake your clear coat into a crisp, salt spray that eats through metal if you're anywhere near the coast, and bat droppings that are basically acid. If you leave a bat 'gift' on your roof in the 40-degree January heat for more than a couple of hours, it'll eat right into the paint. I've seen it happen. Truth be told, most 'car care' advice you see online is written for people in rainy London or snowy New York. It doesn't apply here. In this guide, I'm going to walk you through the fundamentals. This isn't about some fancy 20-step ritual that takes three days. It's about a solid, professional foundation that protects your investment. Whether you're a weekend warrior with a project car or you just want your daily driver to not look like a heap of junk when you go to sell it, this is how you do it properly. No fluff, no marketing BS, just the stuff that actually works in our conditions.
02

The Gear You Actually Need

What You'll Need

0/12
Two 15L or 20L Buckets — Don't just use one. One for soapy water, one for rinsing your mitt. Get some Grit Guards too, they sit at the bottom and keep the dirt away from your sponge.
pH Neutral Car Wash — I reckon Bowden's Own Nanolicious or Meguiar's Gold Class are the best bang for buck. Avoid the cheap 'wash and wax' stuff from the supermarket.
Microfibre Wash Mitt — Chuckle the old yellow sponge in the bin. It just traps dirt and scratches the paint. Get a high-quality microfibre or noodle mitt.
Snow Foam Cannon & Pressure Washer — Optional, but honestly a game changer for getting the heavy grit off without touching the car. A basic Gerni or Karcher is fine.
Dedicated Wheel Bucket & Brush — NEVER use the same gear for your wheels as your paint. Brake dust is sharp and will ruin your finish.
Quality Wheel Cleaner — Something like P&S Brake Buster or Autoglym Mag Wheel Cleaner. It needs to be acid-free for most modern rims.
Iron Remover — Essential for coastal areas or if you park near a train station. It dissolves those tiny orange rust spots (industrial fallout).
Clay Bar or Clay Mitt — This pulls the embedded grit out of the paint. If your paint feels like sandpaper after a wash, you need this.
Large Microfibre Drying Towel — The Gyeon Silk Dryer or the Big Green Sucker from Bowden's are my go-tos. Stop using chamois, they drag dirt across the paint.
Paint Protection (Wax, Sealant, or Ceramic) — For Aussie heat, I prefer a synthetic sealant like Gtechniq C2V3 or a ceramic spray. Traditional wax melts too fast in summer.
Tyre Shine — Use a water-based one. The oily ones 'fling' down the side of your car the moment you drive off. Not a good look.
Glass Cleaner — I usually just use a mix of 50/50 water and Isopropyl Alcohol, or Stoner Invisible Glass.
03

The Setup

Tap each step to mark complete
01

Find Shade

This is non-negotiable. If you wash a car in the direct Aussie sun, the water and soap will dry instantly, leaving spots that are a nightmare to remove. If you don't have a carport, do it early morning or late arvo.

02

Cool Down the Panels

Touch the bonnet. If it's hot, spray it with cool water for a few minutes. You want the metal cool to the touch before you start.

03

Organise Your Gear

Get your buckets ready, mix your soap, and lay out your towels. Nothing worse than having a wet car and realising your drying towel is still in the laundry.

04

Inspect for 'Landmines'

Look for bird droppings or heavy mud. These need extra soaking before you touch them with a mitt.

05

Wheel Check

Make sure the wheels are stone cold. Spraying cold water on hot brake rotors can actually warp them. (Learned that lesson the expensive way on a mate's HSV).

04

The Professional Exterior Wash

Tap each step to mark complete
01

The Wheels First

Always start with wheels. If you do them last, you'll splash dirty brake dust water onto your clean paint. Use your dedicated wheel bucket and brush.

02

Pre-Rinse

Give the whole car a good blast with water. Start from the top and work down. You're trying to move as much loose dirt as possible without touching it.

03

Snow Foam (Optional but recommended)

Cover the car in foam and let it dwell for 5 minutes. It breaks down the oils and red dust. Don't let it dry!

04

The Two-Bucket Method

Dunk your mitt in the soapy bucket, wash a panel, then rinse the mitt in the plain water bucket to get the grit off. Repeat.

05

Top-Down Approach

Start at the roof, then the glass, then the bonnet. Save the bottom 10cm of the car and the bumpers for last, that's where the most grit lives.

06

Chemical Decontamination

Once the car is rinsed, spray your iron remover on the paint. It'll turn purple as it reacts with metal particles. Rinse it off thoroughly.

07

Mechanical Decontamination (The Clay Bar)

If the paint feels rough, use a clay bar with plenty of soapy water as lubricant. This makes the paint smooth as glass.

08

Final Rinse

Give it one last good rinse to make sure all the soap and clay residue is gone.

09

Drying

Lay your large microfibre towel across the flat panels and 'pull' it towards you. Don't scrub. For the vertical panels, pat them dry.

10

Blow Out the Cracks

If you've got a leaf blower, use it to get water out of the mirrors, door handles, and trims. It stops those annoying 'dribbles' later.

11

Apply Protection

Apply your sealant or wax. I reckon Gtechniq C2V3 is the go-to for DIYers. Just spray on a microfibre, wipe on, and buff off. Simple.

12

Glass and Tyres

Clean the glass inside and out. Then apply your tyre shine. Tip: let the tyre shine sit for 10 minutes then wipe the excess with a rag so it doesn't spray on your paint.

Watch Out

Look, I've seen some horrors. Never use dishwashing liquid to wash your car. It's designed to strip grease off pans, which means it'll strip every bit of protective wax and oil out of your paint and plastics. Also, never, ever use a sponge that has dropped on the ground. One tiny pebble caught in a sponge will leave a 'trail of destruction' down your door. If you drop it, chuck it in the wash and grab a fresh one.

Tricks of the Trade

If you're dealing with stubborn bugs on the front bumper after a highway run, don't scrub them. Take a few sheets of paper towel, soak them in soapy water, and 'plaster' them over the bugs. Let them sit for 10 minutes. The moisture will soften the bug guts and they'll wipe right off. No dramas.
05

Choosing the Right Protection for Australia

We get asked a lot about what 'wax' is best. Honestly? Most traditional Carnauba waxes are useless in the Aussie summer. They have a low melting point. You put it on Saturday morning, and by Sunday arvo when it's 38 degrees, that wax is basically a liquid and attracts dust like a magnet. I always recommend synthetic sealants or ceramic coatings for our climate. A good sealant like Jescar Power Lock or even the spray-on versions like Meguiar's Ceramic Wax will last months, not weeks. They handle the UV much better. If you've got a brand new car, I'd seriously consider a proper ceramic coating. It's a bigger outlay, but it's like putting a second layer of hard glass over your paint. I put one on my missus' car three years ago and I still just hose the dirt off. Worth every cent if you're planning on keeping the car for a while.
06

Advanced Technique: The 'Flood' Rinse

Here's a little trick I use to make drying faster. Instead of using a spray nozzle for your final rinse, take the nozzle off the hose so you just have a steady stream of water. Start at the top and let the water 'sheet' down the panel. If your paint has a decent layer of protection on it, the water will actually pull itself off the surface, leaving the panel almost bone dry. It saves you hanging around with a towel for half an hour. I learned this from an old-school detailer back when I first started, works a treat on everything except neglected, 'flat' paint.
07

Maintaining the Finish

Once the car is clean and protected, the job isn't over. In Australia, maintenance is about being proactive. I always keep a bottle of 'Quick Detailer' and a clean microfibre in the boot. Why? Because if a bird decides to use your bonnet as a target, you need to get it off immediately. Don't wait until next weekend. Also, try to wash the car every 2-3 weeks. If you leave red dust or coastal salt sitting on the paint for a month, it starts to bond. A quick 20-minute wash every fortnight is much better for the paint than a 4-hour deep clean once every three months. And please, for the love of your car, stay away from those 'brushless' car washes that use heavy chemicals. They're often so acidic they'll stain your aluminium trim and dry out your rubber seals. Stick to the hand wash, it's cheaper and your car will thank you for it.
08

Common Questions from the Shop

Can I use a pressure washer on my engine bay?
You can, but be smart about it. Keep the nozzle at least 30-50cm away and avoid hitting the alternator or fuse box directly. I usually cover the sensitive bits with some cling wrap first. It's better to use a degreaser and a small brush, then a gentle mist to rinse.
How do I get rid of 'cloudy' headlights?
If they're just starting to yellow, a bit of light polish might fix it. But if they're properly hazy, they need sanding and re-clearing. Don't bother with the 'toothpaste' trick, it lasts about a week before they go cloudy again.
Is ceramic coating really worth the money?
If you hate washing your car, yes. If you enjoy the ritual of waxing every month, maybe not. In the Aussie sun, the UV protection alone makes it worth it for me. Just make sure you get it done by someone who knows how to prep the paint properly.
What's the best way to remove red dust after a trip out west?
Patience. Do not touch the paint. Use a heavy snow foam, maybe even twice, and rinse it for twice as long as you think you need to. That dust is basically tiny rocks; if you touch it, you'll scratch the paint.
My car has 'water spots' that won't wash off. What now?
Those are mineral deposits. Try a dedicated water spot remover (like CarPro Descale). If they've been there a long time, they might have etched into the clear coat, which means they'll need a light machine polish to remove.
How often should I clay bar my car?
Only when it needs it. Do the 'baggy test', put your hand in a plastic sandwich bag and run it over the clean paint. If it feels bumpy, it's time to clay. Usually once or twice a year is plenty.

Trusted by 50,000+ Aussie car owners

Professional advice for Australian conditions

4.9/5
4,600+ Guides

Products We Recommend

View All →
pH Neutral Snow Foam
Bowden's Own

pH Neutral Snow Foam

$39.95 View
The Rag Company

Microfibre Towels 400GSM (10-Pack)

$39.95 View
Iron Remover / Wheel Cleaner
CarPro

Iron Remover / Wheel Cleaner

$29.95 View
Ceramic Coating 9H
Gyeon

Ceramic Coating 9H

$89.95 View

Keep Learning

Ready to level up your car care?

You've got the knowledge—now put it into action. Explore more guides or check out our recommended products.

Get Weekly Car Care Tips

Join 12,000+ Aussie car enthusiasts

Browse All Guides

Keep Reading