How to Clean a Touring Caravan

Nov 14, 2025

Caravans don’t clean themselves (unfortunately!), but giving yours a good wash is easier than it sounds. The quick answer? Soap, water, and care — plus a little love for your caravan awning. You’ll also learn how to repair damp in a touring caravan and how to winter a touring caravan — read on!

The Exterior Deep Clean: From Roof to Wheels

The Caravan Wash Method (Top to Bottom)

Pre-Rinse and Avoid the Pressure Washer

Start by hosing down your caravan gently to remove loose grit and dirt. Avoid using high-pressure water near seals, vents, and windows — this can force water inside and cause leaks later on. A gentle rinse is enough to prepare the surface for a proper clean.

Close-up view of a caravan with a grey air awning and open panels, showing the interior seating area on a grassy field with trees in the background.

Cleaning the Roof and Guttering

Always start from the top. Use a soft, long-handled brush or mop and a specialist caravan shampoo. Focus on algae and moss build-up, especially around seams and edges. Regular cleaning prevents stains and water flow blockages that can lead to damp issues.

Washing the Bodywork

Next, move on to the sides. Apply a mild detergent or non-caustic cleaner (such as Fenwick’s or Autoglym). Wash from the bottom up to prevent streaking and use a soft cloth or sponge to avoid scratches. Take your time around trims and door frames to lift grime properly.

Rinsing and Wax Protection

Rinse your caravan thoroughly from top to bottom to remove all suds.
For extra shine and long-term protection, add a rinse-off polish or wax additive such as Fenwick’s Bobby Dazzler. This helps water bead off easily and keeps the bodywork looking its best for longer.

Specialist Exterior Problem Areas

Black Streak Removal

Black streaks appear when rain carries dirt down the sides of your caravan. Use a dedicated black streak remover or a fine cream polish to remove these vertical marks.
A light rub with a soft cloth usually does the trick.

Cleaning Acrylic Windows

Clean windows with a non-abrasive, ammonia-free, plastic-safe cleaner. Wipe gently using a microfibre cloth to prevent scratching and hazing.
This keeps your view clear and your caravan looking fresh.

Lubricating Seals and Trims

Check rubber seals around doors and windows regularly. Wipe them with silicone spray or a suitable lubricant to stop cracking or sticking.
This simple step prevents leaks and keeps seals flexible.

The A-Frame and Wheels

Wheels and the A-frame need attention too. Use a strong wheel cleaner for alloys, and clean the stabiliser hitch or tow head.
Grease if necessary to maintain smooth movement and protect from rust.

Grey and white caravan awning with arched windows and curtains attached to a white caravan on a transparent background.

Interior Sanitation and Habitation Systems

Kitchen and Living Area Deep Clean

Upholstery and Fabrics

Vacuum all cushions, seating, and soft furnishings thoroughly. For removable covers, use a gentle fabric cleaner or mild detergent mix.
Dry items completely to avoid trapping moisture that could cause damp or odours.

Surfaces and Appliances

Wipe down kitchen counters and hard surfaces with an anti-bacterial or food-safe spray. Deep-clean the fridge and freezer, and leave their doors open afterwards.
This prevents mould and unpleasant smells during storage.

Ventilating Against Damp

Good ventilation is key. Open windows and rooflights to let fresh air circulate.
Check for any musty smells or dark patches — early signs of damp that should be addressed quickly.

Water and Waste System Sanitation

Flushing the Freshwater System

Flush your freshwater tank and pipes with a sterilising or purifying fluid such as Puriclean.
This clears bacteria and stagnant water, keeping your supply safe to use on your next trip.

The Cassette Toilet Maintenance

Clean the toilet bowl and waste tank with a caravan-safe toilet fluid — blue or green varieties are both fine.
Lubricate the blade seal occasionally to keep the mechanism smooth and prevent leaks.

Drain and Waste Water Pipes

Sink and shower drains can build up grime and odours.
Pour a bicarbonate of soda solution down them to clean and deodorise the pipes naturally.

Grey and black inflatable caravan awning with one open panel attached to a white caravan on a grassy field surrounded by trees.

The Post-Clean Inspection: Spotting Damage

Seal and Joint Inspection

Inspect all mastic seals around windows, doors, and the roof.
Look for cracks or small gaps — these can allow water in and lead to damp problems.
Early repairs save you from more costly damage later on.

Roof Light and Vent Check

Clean carefully around roof lights and vents.
Make sure they are not blocked and can open freely to keep air circulating properly.

Awning Rail Clean

Run a soft cloth along the awning rail groove to clear dirt, algae, and old polish residue.
This prevents black streaks and keeps your caravan awning easy to fit and remove.

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