As summer fades into autumn and the end of the caravan season is upon us, thoughts turn to preparing your caravan for winter. For the beginner caravanner this can be daunting, but following our simple steps will keep your caravan in tip top condition so that you will be raring to go next spring!
Water supply
Your caravan’s water system should be completely drained, to empty all pipework of any water that could freeze and damage, or even split, the pipes. Hot and cold water tanks, plus the inlet piping should all be drained. Leave all taps and the main drain plug open to prevent a buildup of pressure, and to give any remaining water room to expand if it freezes. As this can take a while, it helps to start with this job!
Water heaters
Always follow the instructions for your particular model of water heater as different types require different procedures. Some will have an air release screw on the external flue vent while others have a yellow lever near the appliance itself.
Toilet/toilet flush pump
Empty the flush tank, pipework and pump to prevent the buildup of pollutants over the winter. Thoroughly clean the cassette seal to remove calcium deposits, lubricating after to avoid the seal becoming brittle and drying out. When the cassette is replaced, leave the blade open to prevent it sticking, or consider removing the cassette completely before the winter.
Interior
Over a touring season, it’s surprising how much ‘stuff’ can accumulate in the caravan. Start by removing everything that has accumulated . Next, remove any loose cushions and upholstery and store them at home. If they have to stay in the caravan, stand them upright so air can circulate around them; this will stop the damp getting to them. Empty kitchen cupboards of all food and perishables and clean the fridge and freezer thoroughly. Leave the doors open in storage as this will encourage air circulation and minimise the buildup of nasty smells. Take clothes and towels home, leaving cupboard doors slightly ajar. Finally, empty and wash bins and vacuum carpets and floors. Investing in a few moisture traps will help keep the atmosphere inside the caravan dry.
Windows and vents
Windows can stick after a long winter in storage, so open all the windows and lubricate the seals. Close and lock all windows and vents as this will ensure there are no access points for anything (think spiders and creepy crawlies!) to gain entry and take up residence in the caravan. While vents should be closed, they should not be blocked up – it will prevent air circulation and come the springtime, you will find your caravan smells nasty and has damp.
Bodywork
Give your caravan a thorough clean with a good product like Fenwick’s Caravan Cleaner, before applying a coat of Fenwick’s Overwintering. This will slow the growth of algae while protecting against pollution, making the spring clean much easier the following year!
Gas and electricity
Gas cylinders should be removed and stored safely in a cool, well-ventilated place. If this isn’t possible, close off the cylinder valves and lock the gas locker securely. Remove the battery from electric items such as clocks, carbon monoxide alarms and smoke detectors and replace the batteries in a battery-powered burglar alarm for the winter.
Leisure battery
Remove the leisure battery and store it indoors, somewhere warm and dry. Clean the terminals and top up the battery with distilled water as necessary. Once a month, keep the charge maintained with a battery charger as low temperatures will hamper its functionality, and could drain it completely.
To cover or not to cover?
Most caravan owners agree that a breathable caravan cover is a must, particularly if your caravan will be inactive for long periods. However, choosing the correct cover is vital. Our blog ‘A buyer’s guide to caravan covers’ will help you choose the right cover.
Security
Wherever you store your caravan over winter, it is advisable to take some precautions to keep it safe. Fit a hitch lock and wheel clamp and consider a corner steady lock too.
Tyres
Always store your caravan on level ground before lowering the corner steadies. If the caravan will not be moving at all throughout the period of storage, turn the wheels periodically, using a jack and not the corner steadies to lift the caravan; tyres left standing on the same tread for prolonged periods can weaken, becoming deformed or even crack.
And finally, experts advise leaving your caravan handbrake OFF over winter. Corrosion builds up through the wet and humid winter weather and if the handbrake is left on, this corrosion can lock the brake system in place, making it hard to release the following spring. Only leave the handbrake off if your caravan will be standing on a flat, level surface. All steadies must be lowered and wheel chocks must be used.
Wherever your caravan will be stored, following these simple steps to prepare the caravan for winter storage will mean you can return to it knowing that very little will need to be done before you can enjoy the new season!
