Thawing Inaccessible Pipes

  1. Open any closets and cabinets in the room where the pipe is located. Raise the temperature of the room by raising the thermostat above 75 F.
  2. Position a space heater close to the wall where the pipe may be frozen. …
  3. Check the faucets every 30 minutes looking for water flow.

How do you thaw a pipe you Cannot access?

Temporary steps to thaw frozen pipes

  1. Turn up the heat—find out the best temperature for a house in the winter.
  2. Set up fans to blow heat into cold rooms.
  3. Open vanity or cabinet doors so warm air can reach the pipes under sinks.
  4. If you have exposed pipes inside closets or pantries, leave doors open.

How do you thaw frozen enclosed pipes?





Heat Lamp or Portable Space Heater – Position the device so the heat is able to reach the frozen pipe. The indirect heat can help to quickly thaw a pipe. Hot Towels – Wrap towels dipped in hot water around the pipe. This can help to slowly thaw the blockage.

How do you thaw frozen pipes quickly?

Here’s a quick lesson on how to thaw a frozen pipe.

  1. Turn on the faucet. Keep it running. …
  2. Apply heat to the frozen area. Slowly apply heat using a hair dryer. …
  3. Continue to apply heat. Don’t stop heating until full water pressure is restored. …
  4. Check all faucets and prevent pipes from freezing in the future.

How do you thaw exposed pipes?

Thawing Exposed Pipes

  1. Hair Dryer- One of the easiest ways to thaw a pipe is by using a hairdryer. …
  2. Heat Lamp or Portable Space Heater- Another method to thaw the pipe is to use a heat lamp or portable space heater.

Will pouring hot water down drain unfreeze pipes?





In most cases, you can unfreeze a frozen drainpipe by pouring hot water down it. Fill a pot with a half-gallon of water, and heat it on the stove. When it begins to boil, carefully remove it from the stove and slowly pour it down the drain. This may be enough to thaw the ice and completely clear your drain.

When should I call a plumber for frozen pipes?

If you know you have frozen pipes, it is best to contact a plumber as soon as possible. A burst pipe can cause extensive water damages to your property. A certified plumber can begin to unfreeze your pipe, releasing the pressure so that it does not burst. If your pipe does burst, call a plumber immediately.

Should I turn off water if pipes are frozen?

Thaw Frozen Pipes

But if they have running water, it’s likely your pipes have frozen. 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.

Should you turn off your water if your pipes freeze?



To prevent pipes from freezing, the best thing to do is turn your water off if you can locate your valve. If not, leaving your faucets on with a slight trickle – not a drip – to prevent broken pipes, he says.

What can a plumber do for frozen pipes?

If the pipes have frozen and burst, a plumber can fix them. If the pipes are frozen but have not burst, a plumber can remedy them by applying a heat gun to thaw them. For an interim solution, a homeowner could use a hair dryer to start the thawing process.

Can I just wait for frozen pipes to thaw?

Fortunately, most DIY methods for unfreezing pipes gets the water flowing again in 30-40 minutes. You might be tempted to wait for the pipes to thaw out by themselves. But keep in mind: Depending on the weather, the process can take days.

Will pipes unfreeze themselves?



Pipes will eventually unfreeze on their own naturally, but this takes far more time and before thawing occurs the freezing could become much worse. This could eventually lead to the pipe bursting and causing significantly more damage. It’s better to proactively thaw a frozen pipe size than let it persist.

Will moving water freeze in pipes?

Moving water needs much lower temperatures to freeze than standing water, although it is still possible for them to freeze. And don’t forget to turn off all the taps in the morning.

What should you not do when pipes freeze?

This is particularly important if you are going to be away from home. If the frozen pipe is exposed and visible, use a hair dryer or space heater to thaw the ice blockage. Do not use an open flame and keep space heaters far enough away from walls and flammable materials to avoid fire risk!

How fast does water need to drip to keep pipes from freezing?

one gallon per hour



A dripping faucet wastes some water, so only pipes vulnerable to freezing (ones that run through an unheated or unprotected space) should be left with the water flowing. The drip can be very slight. A flow of one gallon per hour is enough to prevent freezing.