Winter can be wicked!
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.
Where the Trouble Lies
“Some pipes are more prone to freezing than others because
of their location in the home."
Pipes most at risk for freezing include:
Exposed pipes in unheated areas of the home.
Pipes located in exterior walls.
Any plumbing on the exterior of the home
Preventative Measures for Outside
A frozen garden hose can cause more damage than a busted hose; it can actually burst an interior pipe. When the water in the hose freezes, it expands, increasing pressure throughout the 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 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. They cost only a couple bucks and are worth every penny. Don’t forget, outdoor kitchens need winterizing, too, to prevent damage.
Exposed Interior Plumbing
Exposed pipes in the basement are rarely in danger of freezing because they are in a heated portion of the home. But plumbing pipes in an unheated area, such as an attic, crawl space, and garage, are at risk of freezing.
Often, inexpensive foam pipe insulation is enough for our climate.
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.
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.
Make sure the furnace is set no lower than 55 degrees.
Shut off the main water supply and drain the system by opening all faucets and flushing the toilets.
Open all your under sink cabinets.
A few minutes of extra work can save you possibly thousands of dollars in damages and repairs.