First, let’s tackle the inside of your caravan or motorhome.
Ensure all personal items are removed, so they are safe in the event of a burglary.
Remove all food and perishables, and give the kitchen and bathroom a good clean. (disinfectant wipes are your best friend here)
Now it’s time to tackle the living areas. Start by removing your linens (bed sheets, pillows, etc) and store them somewhere dry. Prop all of your couch cushions vertically, away from the walls of the caravan, to allow air to circulate around them and prevent dampness and mildew.
To help with air circulation, leave all interior doors open, including those of your wardrobe and cupboards. If you have a fixed bed, these are best left in an open position.
Make sure the roof lights and windows are closed and locked. Leave any window or roof light blinds open to avoid their springs gradually being stretched over time.
To keep condensation at bay, place some dehumidifiers or moisture traps around your vehicle. You should replace these periodically, if necessary, when you come to check on your caravan or motorhome.