Frozen plumbing lines can be a real problem during the winter months. To prevent this from happening to you, follow these simple steps compiled by Plumber Independence:

  • Prevent outside faucets from dripping or running
  • Open cabinet doors below sinks to allow heat to get under the sinks
  • Turn off outside water spigots and open outdoor hoses all the way up before freezing weather sets in to reduce pressure within the line
  • Insulate exposed pipe that is close to unheated areas like exterior walls; use foam backer rod for smaller diameter pipe (1/2″ or less) or fiberglass insulation for larger diameter pipes (3″+)  
  • If your area experiences extreme cold spells, it may be worthwhile insulating your water lines

In the case that your pipes freeze anyway, here are some helpful tips:

  • If a faucet is frozen and you can’t shut off the water supply to it, try turning on the lowest faucet in your home and let the water drain out of the pipe. Once all of the water has drained from that line, turn off this lowest faucet and open up all others in your house, so they begin draining. This method may prevent damage to one or more of your plumbing fixtures.
  • Leave an outside hose running at a trickle if possible; this will keep water moving through exposed pipes instead of freezing solid. Keep an eye on this hose, though, as it could develop a damaging leak if the hose freezes.
  • Protect pipes in unheated areas of your home. This includes garages, attics, and crawl spaces. Your water heater is also susceptible to freezing if it is not adequately insulated or vented to the outside. Suppose you suspect that your water heater has frozen, shut off its power supply before attempting any thawing procedure.
  • Leave cabinet doors open if the plumbing runs through the house near them; this minimizes potential damage to exposed pipes. However, always be sure there isn’t a leak under one of these cabinets before opening up the door! And if you do find evidence of a water leak or suspect one, make sure to fix it as soon as possible to prevent flooding or further property damage.

With these tips in mind, you should be able to keep your plumbing thawed and functioning correctly during the winter months.