Closing up and winterising your cabin
A careful shutdown protects the cabin from frost damage, moisture, pests and burglary. Follow this room-by-room checklist — print it out for that last weekend of the season.
Water and drains
- Turn off the incoming water at the main valve
- Drain all pipes, the water heater, toilet, traps and garden hose
- Pour non-toxic household antifreeze into floor drains, traps and the toilet bowl
- Open taps and shut-off valves so any leftover water can expand
- Private well: switch off the pump, drain the pressure tank and insulate the well cap
Power, heating and appliances
- Decide whether to leave the cabin cold or on background heat (typically +5 to +10 °C)
- Cut the main power if leaving it fully cold — keep it on for background heat, alarm or fridge/freezer
- Empty and clean the fridge and freezer — leave the doors ajar
- Unplug TV, router, coffee maker and chargers to protect against surges
- Test the batteries in smoke and CO alarms
Moisture, ventilation and indoor climate
- Air out thoroughly before closing — dry air means less mould risk
- Leave wardrobes, cabinets, fridges and mattresses open or on edge
- Place moisture absorbers in kitchen, bathroom and bedrooms
- Check that supply and exhaust vents are open
- Remove wet towels, rugs and rubbish
Outside — roof, plot and water
- Clear gutters and downpipes of leaves and needles
- Bring in garden furniture, grill, cushions, parasols and tools
- Empty rain barrels, watering cans and any pool or hot tub
- Pull up boat, jetty and swim ladder if needed
- Trim branches that risk falling on the roof or lines under snow load
Pests and burglary protection
- Empty the pantry and cupboards — even dry goods attract mice
- Seal gaps and holes in the foundation, roof and around pipes
- Set out mouse traps or non-toxic repellents if needed
- Lock windows and doors and set timers on some lights
- Take valuables, electronics and documents with you — or lock them away
Before you leave
- Read the electricity and water meters and note the date
- Confirm that stove, oven, wood stove and radiators are off
- Photograph the cabin inside and out for documentation
- Tell a neighbour or caretaker that the cabin is empty
- Confirm that your insurance's winter inspection requirements are met
Remember
Burst pipes and moisture damage are the most common and expensive winter problems in a Swedish cabin. A little time now saves a lot of money in spring. If you leave the cabin on low background heat, check that thermostats, breakers and smoke alarms work, and confirm your insurance conditions for winter inspections.