The best thing you can do with your motorhome through the winter is to use it. However, if you do lay up your motorhome, using this simple checklist will ensure the cold weather does not damage your pride and joy. As soon as the temperature drops below zero then the potential for costly damage is there. If you don't take precautions then you risk broken pipe joints, split pipes, snapped taps and cracked water heaters, all of which are costly to repair.