Cold winter weather can cause plumbing pipes to freeze and possibly burst, causing flooding and costly water damage to your home. Taking preventive measures before winter sets in can reduce and eliminate the risk of frozen pipes and other cold-weather threats.
Pipes most at risk for freezing include:
Fortunately, preventing pipes from freezing in your home or business is easy and inexpensive considering the alternatives:
Preventative measures for outside
A frozen garden hose can cause more damage than a busted hose; it can actually burst a pipe on the inside of your home. When the water in the hose freezes, it expands, increasing pressure throughout your whole plumbing system. As part of your regular seasonal maintenance, garden hoses should be disconnected, drained, and stored before the first hard freeze.
If you can, install frost proof spigots, but if you don’t have frost-proof spigots, close the interior shut-off valve leading to that faucet, open and drain the spigot, and install a faucet insulator. Don’t forget, outdoor kitchens need winterizing, too, to prevent damage to their plumbing system.
Exposed interior plumbing
If pipes traveling in exterior walls have frozen in the past (tell-tale signs include water damage, mold, and moisture build-up), it’s probably because of inadequate or improperly installed insulation. It might well be worth the couple hundred dollars it costs to open up the wall and beef up the insulation.
“When nothing else works, say for a northern wall in a really cold climate, the last resort is to reroute a pipe,” notes Paul Abrams, spokesperson for Roto-Rooter. Depending on how far the pipe needs to be moved — and how much damage is caused in the process — this preventative measure costs anywhere from $700 on up. Of course, putting the room back together is extra.
Heading south for the winter?
For folks leaving their houses for an extended period of time in winter, additional preventative measures must be taken to adequately protect the home from frozen pipes.
In certain circumstances your service line could freeze. If this happens please call the municipal authority so that we are aware of a problem area. One way to prevent this from reoccurring is by letting a faucet in your home drip or trickle slowly to keep the water moving. Moving water does not freeze at the same rate as still water.