You have heard people talk about pipes breaking under their houses during the winter and causing lots of damage. You have a well insolated house so you shouldn't have to worry about it, right?
Wrong! This can happen to anyone in an old or new house. Before the hard freezes of winter hit you need to detach any sprinklers from hoses and then the hoses from the house.
Store your hoses and sprinklers in a shed or on a porch, but not attached to an outside spigot.