Trusted by 50,000+ Aussie drivers
Tools & Equipment beginner 3 min read

Essential Exterior Washing & Protection Checklist

A bad wash technique doesn't just leave water spots—it grinds dirt into your paint, creating swirl marks that cost hundreds to fix.

Don't just spray it with a hose and hope for the best. This checklist covers the gear and steps you need to actually protect your paint from the Aussie sun and salt.

MT
Mick Thompson Senior Detailing Editor
| Updated: 19 March 2026
Essential Exterior Washing & Protection Checklist

Aussie Conditions

Australian conditions are tougher than most—intense UV, red dust, coastal salt, and 40°C summers. European car care advice often doesn't cut it here.
Quick Summary

Look, I've spent 15 years cleaning everything from dusty farm utes to show-quality HSVs, and the basics are where most people mess up. With the autumn sun still biting and the salt spray active on the coast, you need a solid routine. This is the exact workflow I use in my mobile business to get professional results without wasting half your Saturday.

01

The Right Gear (Don't Skimp Here)

What You'll Need

0/8
Two 15L or 20L Buckets — One for soapy water, one for rinsing your mitt. Trust me, the 'two-bucket method' isn't just hype.
Grit Guards — Chuck these in the bottom of your buckets to trap the red dust and sand.
Quality Microfibre Wash Mitt — Forget sponges. I once saw a bloke use a kitchen sponge on a black Hilux and it looked like he'd used sandpaper.
pH Neutral Car Wash — Something like Bowden's Own Nanolicious or Meguiar's Gold Class. Avoid dish soap unless you want to strip your wax.
Large Microfibre Drying Towel — A dedicated 'twisted loop' towel is best. Don't use the missus's old bath towels.
Wheel Brush & Separate Bucket — Keep your filthy wheel water away from your paint. Always.
Bug & Tar Remover — Essential if you've been on a highway run. Those dried-on bugs will eat through clear coat in this heat.
Spray Sealant or Wax — I'm a big fan of Gtechniq Easy Coat or even a quick ceramic spray to fight the UV.
02

Before You Pick Up The Hose

What You'll Need

0/4
Check the Surface Temp — If the bonnet is hot enough to fry an egg, don't start. You'll get water spots instantly.
Find Some Shade — Always wash under a carport or late in the arvo. Direct Aussie sun is your worst enemy.
Check for Bat Droppings — If you see any, soak them in wet paper towels first. Don't scrub 'em dry or you'll regret it.
Remove Rings and Watches — I learned this the hard way on a black Commodore. One slip and you've got a deep scratch.
03

The Cleaning Process

Tap each step to mark complete
01

Wheels First

Clean the wheels and tyres while the rest of the car is dry. If you do them last, you'll splash brake dust back onto your clean paint.

02

The Big Rinse

Give it a thorough blast with the hose. Your goal is to get as much loose grit, salt, and red dust off before you touch it.

03

Contact Wash

Wash from the roof down using the two-bucket method. Use light pressure. If the mitt gets dirty, rinse it in your plain water bucket immediately.

04

Final Rinse

Flush out all the gaps, door handles, and mirrors. I usually spend an extra minute on the wheel arches to get any salt out.

05

Drying

Lay your drying towel flat and pull it across the surface. Don't buff it dry; let the towel soak up the water to prevent swirls.

06

Protection

Apply your spray sealant or wax. This is your sunscreen against that brutal March UV. No dramas if you use a 'wet coat' product here.

04

The 'Mate's Coming Over' Check

What You'll Need

0/3
Door Jams — Open the doors and wipe the sills. It's the mark of a pro.
Glass Check — Look for streaks. I reckon a dedicated glass cloth is worth the five bucks.
Tyre Shine — Keep it off the treads! Just the sidewalls for that finished look.

Watch Out

Never, ever wash your car with bore water if you're out in the sticks, the mineral deposits will ruin your trim faster than you can say 'she'll be right'. Also, if you drop your wash mitt on the ground, it's dead to you until it's been through the washing machine. One tiny pebble trapped in those fibres will wreck your day.

Trusted by 50,000+ Aussie car owners

Professional advice for Australian conditions

4.9/5
4,600+ Guides

Products We Recommend

View All →
Pressure Washer 2000 PSI
Karcher

Pressure Washer 2000 PSI

$499.00 View
RUPES LHR21V Single BigFoot Mark V Random Orbital Polisher
Rupes

RUPES LHR21V Single BigFoot Mark V Random Orbital Polisher

$947 View
The Rag Company

Microfibre Towels 400GSM (10-Pack)

$39.95 View
XPOWER

Air Blower / Car Dryer

$149.00 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