To maintain your pipes from freezing in the winter, insulate all external piping and make sure to help keep your internal residence heat earlier mentioned cold, even when the house is vacant. In case the temp surrounding the piping is anyplace beneath very cold, this can increase the risk for water lines to hold. It could take a bit of time for the water lines to thaw out to enable you to have running water. They could also burst charging you a ton of money and maintenance.