Heat guns and pipe thawing machines are great tools for thawing frozen pipes or equipment because they can help you melt ice faster and more safely than other alternatives like hair dryers or blow torches.
Apply heat to the section of pipe using an electric heating pad wrapped around the pipe, an electric hair dryer, a portable space heater (kept away from flammable materials), or by wrapping pipes with towels soaked in hot water.
Apply heat to the frozen area
Slowly apply heat using a hair dryer. There are several ways to do this. You can wrap the pipes in thermostatically controlled heat tape, or you can use an external heat source such as a hair dryer or space heater.
Things You Should Know
Warm the pipe with a blow dryer and wrap electrical pipe tape around it to thaw a pipe. Insulate your home and keep the heat on so that it stays at least 55 °F (13 °C) during winter to keep pipes from freezing.
The job goes more quickly by pouring hot water or a mixture of vinegar, baking soda and salt water down the drain. Space heaters, hair dryers and heating pads are highly efficient tools for unfreezing a drain pipe. If a frozen drain line ruptures, turn off your home's main water supply.
Thawing Frozen Pipes
While you wait, reduce water pressure by opening all the faucets inside the home one-quarter turn. Water will begin to trickle out, helping the ice to thaw. Remember to close all faucets after full water pressure is restored.
If you wait for your pipes to thaw naturally, it can take hours, days, or even weeks before the temperature outside increases enough to fully unfreeze the pipes. Anticipating this change can be difficult and frustrating, especially if there are frequent weather shifts.
Turn on all faucets: Checking each faucet in your home will help you narrow down your search. The faucets that have little or no water pressure likely have a frozen pipe in their supply line. If every faucet is showing low water pressure, the frozen pipe may be near the water meter.
Vinegar. Pour one cup of vinegar down the pipe immediately after putting baking soda. Vinegar reacts with soda, causing it to sizzle and bubble. This solution will agitate frost build up and slowly start to clear your frozen shower drain.
As long as your frozen pipes haven't burst, a plumber will likely charge a flat fee of around $100 to thaw them out. However, the cost to repair burst pipes tends to be much higher and will ultimately depend on the extent of the damage. Expect to pay $500 on average, which includes the diagnosis and the repair itself.
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.
Prevent Frozen Pipes
Moving water keeps pipes from freezing. Find shut off valves for emergencies. Insulate pipes in unheated areas. Open cupboards and vanities to warm pipes.
Apply heat to the pipe.
You can also use a small heater or heat lamp. If there is no electrical outlet, boil some water and soak a few towels in it. Wrap the pipe with these towels. When the towels cool, repeat the process until the pipe is completely thawed.
Should You Drip Faucets In Cold Weather? Yes, according to the Red Cross, the short answer to that question is you should.
If you suspect that your outdoor faucet is frozen, there are a few ways to tell. First, check the temperature of the faucet; if it is cold to the touch, this could be a sign that it has frozen. Additionally, if water isn't coming out when you turn on the tap, this could also indicate freezing.
Thawing won't be fast, but it will be safe. Set your hairdryer to high heat and blast away, holding the dryer a few inches from the pipe until your water returns. Pipes conduct heat extremely well, so even if the freeze is behind a wall, you can usually thaw it out.
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.
Pipe-thawing options: There are several things you can do to thaw your home's pipes. Here's a list: Probably the most popular and safest pipe-thawing option is to use hot water.
Don't dump any chemical drain cleaners down either, as it likely won't make it through the frozen blockage and it will just sit in the pipe. The acid from it could start to corrode over a short time. If you want to take some boiling hot water and dump that down, it could potentially help a minor problem.
Be prepared to wait at least 30 to 60 minutes. When the pipe begins to thaw, water will start flowing at a faster rate through the open faucet. Even after the water pressure is fully restored, it's recommended to keep the heat on the pipe to ensure the ice in the line is completely melted.
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.
To make your own cleaning solution simply mix Coarse Sea Salt and 99% isopropyl alcohol (rubbing alcohol). Cleaning the Hand Pipes, All Glycerin Coils and UFO Perc: Step 1 - Place into a large zip lock bag or plug both ends. Step 2 - Pour cleaning solution in so the unit is mostly or fully submerged.
Ask any plumber, "Should I turn off the water if pipes are frozen?" and they'll immediately tell you, "Yes." Locate your main water line and switch the shut-off valve so the flow of water stops. By doing this, you'll reduce the amount of pressure that builds inside your frozen pipes.
Technically yes, but the “wait-and-watch” method carries risk. As that ice begins to thaw, any water caught between the faucet and the ice will cause increased pressure within the pipe. That increase in pressure can lead to frozen pipes bursting.
Open any faucets connected to frozen pipes to relieve pressure. Faucets should be open but not fully open. If frozen pipes are exposed and visible, use a hair dryer or space heater to thaw ice blockages. Do not use an open flame.