Buying a Used Caravan: A Complete Inspection Checklist

A used caravan can be an affordable way into touring, but buying one without a careful inspection can be expensive. Many problems, especially damp, are hidden behind panels and only become obvious after you have paid. This checklist will help you inspect a caravan methodically, ask the right questions and walk away from bad deals.

If you are still deciding whether a caravan is right for you at all, start with our comparison of caravans versus campervans.

Before You Visit

• Decide your needs: number of berths, layout, maximum weight your car can tow, and storage at home.
• Check your tow vehicle's limits: towing capacity and nose weight limit in the vehicle documents. Our towing a caravan beginner's guide explains these terms.
• Research values: compare similar models of similar age and condition in your market.
• Ask for documents in advance: ownership papers, service records and any damp test reports.
• Bring tools: a torch, a damp meter if you have one, a notebook, a tyre tread gauge and ideally a friend.

Visit in daylight and preferably when it is dry. Be cautious of sellers who only want to meet at night or in the rain.

Paperwork and History

• Proof that the seller owns the caravan and has the right to sell it.
• Chassis or identification number matches the documents.
• Service history, ideally annual services with stamps or invoices.
• Damp check records.
• Any finance outstanding (in markets where this can be checked).
• Original manuals for appliances.

A caravan with no paperwork is not automatically bad, but it should be priced accordingly and inspected even more carefully.

Exterior Inspection

Body Panels and Seals

• Walk around slowly and look along the sides for bulges, ripples or delamination.
• Check all seams, window seals and roof seals for cracks or gaps.
• Look for signs of recent sealant that might be covering problems.
• Check corners, which are common points for water entry.
• Look at the roof if you can do so safely, using a ladder only where it is stable.

Windows, Doors and Lockers

• Windows open, close and lock properly; look for crazing (fine cracks) in acrylic windows.
• Door locks and hinges work smoothly.
• External lockers open and seal properly.

Chassis, Running Gear and Tyres

• Chassis free from serious corrosion or damage.
• Hitch head moves freely; check the breakaway cable is present and not frayed.
• Jockey wheel turns and locks properly.
• Corner steadies wind down and up.
• Tyres: check tread depth, cracking on the sidewalls and the manufacture date. Caravan tyres often age out before they wear out because the caravan sits for long periods.
• Brakes and wheel bearings: ask when they were last serviced.

Old tyres are a real safety issue. Budget for new ones if they are several years old, regardless of tread depth.

The Damp Check (Most Important)

Damp is the number one reason used caravans become worthless. Water gets into the wooden frame and wall structure, causing rot that is expensive or impossible to fix properly.

Signs to look for inside:

• A musty smell when you first open the door.
• Soft or spongy floors, especially near the door, under windows and in corners.
• Stained, bubbled or loose wallpaper and wall boards.
• Discolouration around windows, roof lights and lockers.
• Press gently on walls in corners; they should feel firm.

A damp meter gives readings that help identify problem areas, but interpreting them takes experience. If you are serious about a caravan, consider paying a qualified technician for a professional damp test and inspection.

Interior Inspection

• Upholstery condition and smell.
• Cupboard doors and catches work.
• Beds or convertible seats fold out as intended.
• Washroom: check the floor around the toilet and shower for softness.
• Toilet: cassette opens and seals; flush works.
• Taps run and the pump operates (if water is connected).

Gas System

• Ask when the gas system was last checked by a qualified person.
• Look at the regulator and hoses for age and cracking.
• Ensure ventilation openings are clear and not blocked.
• Test the hob, oven and heater if gas is available.
• Check smoke and carbon monoxide alarms are fitted and work.

Never ignore the smell of gas. Gas safety is not an area for guessing.

Electrical System

• Hook-up lead and socket in good condition.
• Interior lights and sockets work on mains.
• Leisure battery (if fitted) holds charge.
• Charger and control panel work.
• Road lights work when connected to a car: indicators, brake lights, fog light and number plate light.

For more on how batteries and charging work, see our electrical and solar basics guide.

Appliances

• Fridge cools on each power source it supports (mains, 12V, gas).
• Heater works.
• Water heater works.
• Any air conditioning or extras work.

Testing every appliance takes time, but repairs can be costly. If the seller cannot demonstrate something, assume it does not work and adjust your offer.

Questions to Ask the Seller

• Why are you selling?
• How often was it used, and where was it stored?
• Has it had any accident or water damage?
• What has been replaced or repaired?
• Are there any known faults?

Listen to how they answer as much as what they say.

Test Tow if Possible

If the seller agrees and your insurance allows, hitch up and do a short test tow. Listen for knocks, check that the brakes work evenly and that the caravan tows straight.

Negotiating

Use what you found. Tyres that need replacing, an overdue service or a faulty appliance are all legitimate reasons to offer less. Be polite but firm, and be willing to walk away. There are always more caravans for sale.

After Purchase

Plan a full service soon after buying, even if the history looks good. This gives you a baseline. Our caravan maintenance schedule explains what to check and when.

Red Flags That Mean Walk Away

Some findings are serious enough that most buyers should simply leave:

• Widespread soft floors or walls, suggesting structural damp.
• Serious chassis corrosion or signs of accident repair.
• Documents that do not match the caravan.
• A seller who refuses any inspection or test.
• A price far below similar caravans with no clear explanation.

It can feel awkward to leave after travelling to see a caravan, but the cost of a bad purchase is far greater than a wasted afternoon.

Final Thoughts

The best used caravan is not the shiniest one but the one that is dry, structurally sound and honestly described. Take your time, use this checklist, and never let excitement rush you past the damp check.

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