Your drains can freeze! Winter brings a lot of plumbing problems along for the ride. Frozen pipes are the first (and maybe worst) things that come to mind. A frozen pipe can burst, spewing fresh water all over the place.
Frozen pipes will eventually thaw on their own, but it could take days or even weeks. If New York City is experiencing a brutal cold snap, the temperature could stay below freezing for many days. Meanwhile, the water in the pipes could be expanding.
A frozen drainpipe may usually be unfrozen by running hot water down it. Fill a half-gallon pot halfway with water and heat it on the stove. When it starts to boil, take it from the heat and pour it down the drain slowly. This may be enough to melt the ice and unclog your drain completely.
Your pipes are at risk of freezing any time temperatures drop below 32°F. However, it's much more common for pipes to freeze when temperatures dip below 20°F. The longer the weather remains below freezing, the more likely it is your pipes can freeze if not properly protected and winterized.
Yes, pipes can freeze overnight if temperatures plummet drastically. Uninsulated pipes in unheated areas like attics or exterior walls are most vulnerable.
Use a Space Heater: Keep unprotected pipes above freezing by placing a space heater near them. Protect Exterior Faucets: To protect these faucets around your foundation, cover them with insulated foam covers and turn off the water supply in colder temperatures.
In most instances, pouring hot water down the drain will unfreeze drain pipes. However, it's essential to take your time with this method to increase its effectiveness and ensure your safety. Follow these simple steps: Fill a pot with a half-gallon of water and bring it to a boil on the stove.
When your sewer lines are exposed to a cold breeze, they can freeze and when it freezes, it can create cracks that can cause damage to your property. Make sure your outside vents are covered or sealed off if freezing temperatures are foretold.
While frozen pipes often burst because the water inside expands as it freezes, they don't always burst. However, the risk of bursting remains when pipes freeze.
And once the temperature outside dips below 32F, unprotected pipes are at a greater risk of freezing and potentially bursting. That said, it's still possible for your pipes to thaw without bursting. The key is to release the pressure and allow the pipes to thaw slowly.
Thaw Frozen Pipes
Turn off the water immediately at the main shut off valve. Open the faucet so that water will flow through the pipe once the area is melted. This will help melt more ice.
It will take roughly 30-40 minutes of using a heat source to thaw exposed pipes. If the pipes are enclosed it will take longer for heat to penetrate the insulation between your heat source and the pipe.
Easy ways to thaw a frozen drain pipe include turning up interior temperatures and wrapping pipes in hot towels. The job goes more quickly by pouring hot water or a mixture of vinegar, baking soda and salt water down the drain.
A foul smell from the drain or faucet is a less-obvious warning sign. Odors are unable to filter out of the frozen pipe and instead are forced back into the home's faucet. No water or a slow trickle when a faucet is used. Whistling and banging coming from pipes, or strange bubbling sounds when you flush a toilet.
Gurgling sounds: Unusual noises coming from drains or pipes may indicate ice blockages. Odors: Foul smells inside or outside your home near the septic area can signal a problem. Frozen ground: Unusually frozen or frost-heaved ground over septic lines or the tank area may indicate freezing within the system.
Signs of Frozen Sewer Lines
That is why it is also important to recognize the signs of a frozen line. Two of the most recognizable clues include strange odors or noises coming from your sewer pipes. Gurgling sounds or foul smells are strong indicators that your pipes are backed up.
Turn the Heat Upin the Property: You can attempt to thaw the frozen pipe by increasing the temperature in the property. Turning the thermostat up may be all that is needed to allow the ice blockage to melt.
Apply heat
Use a space heater, heat lamp or hair dryer to thaw the frozen length of pipe. Start looking for the frozen pipe by checking pipes along exterior walls, in basements, in crawl spaces, under sinks, in attics or any cold area of your home.
If you've never had water hammer and one day you suddenly experience it out of the blue, then it's likely your water system's air chambers are blocked. These chambers often become blocked with water or residue from minerals found in water.
If you turn the water on and nothing comes out, that's an indication that something is wrong. Water that smells funny or is discolored could be another sign of a plumbing issue. If the water comes out slowly or in an uneven stream, there could be a break or clog in the pipe. Persistent clogs are another indicator.
It happens a lot in houses with no heat for the winter (abandoned). Yes, they are run below the "frost line" outside of the house. If it is freezing inside the house, where the pipes are not covered by soil, they can freeze.