Knowledge Builders

how do you get a stuck thread out of a pipe

by Prof. Rhoda Deckow DDS Published 1 year ago Updated 1 year ago
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How do you get a stuck thread out of a pipe?

  • Cut out sections of the damaged drywall with a saw.
  • Wrap a sheet around the pipe and move around until it gets wet.
  • Place a container under the broken pipe.
  • Cut the pipe below the leak.
  • Dry the pipe.
  • Cut above the leak with a pipe cutter again.
  • Clean the pipe.
  • Mount a copper repair sleeve.

Full Answer

How do you get a stuck pipe out from under?

Apply heat from a heat gun to the joint for 20 to 30 seconds, then allow it to cool and try the wrench again to break loose stubborn pipes. Continue turning the pipe counterclockwise, shifting the wrench as needed.

How to fix a stuck threaded PVC pipe?

Using heat is another effective way to remove a threaded PVC pipe that is currently stuck. Homeowners can also go for some more old-fashioned fixes that rely on hammers and chisels. Dealing with a broken threaded PVC pipe can be very annoying if you don’t know what you’re doing.

How do you twist a stuck pipe joint?

Use a pipe wrench to twist stubborn pipes. Plumbing is hard work. Pipes heat up and cool down and are inherently wet, which leads to corrosion, which causes stuck pipe joints. Rather than grab a bigger hammer or a hacksaw and risk causing more damage, approach the situation calmly and apply logic.

How do you remove stuck brass fittings?

Brace the fitting against a secure surface such as the wall, floor or a piece of wood. Tap the fitting several times with a brass hammer to loosen any debris on the fitting threads.

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How to remove threaded PVC pipe?

A special tool known as a Pipe Debonder can be used to extract threaded PVC pipes that have broken in place. Using heat is another effective way to remove a threaded PVC pipe that is currently stuck. Homeowners can also go for some more old-fashioned fixes that rely on hammers and chisels.

What tool is used to remove threaded PVC pipes?

You can even use different tools to get the job done. A special tool known as a Pipe Debonder can be used to extract threaded PVC pipes that have broken in place.

How to get a chisel to grab PVC pipe?

Grab the chisel next and position it inside the opening. Try to get it as close to the center as possible so it can grab onto the PVC pipe firmly.

How to remove PVC pipe?

Method 1: Removing the PVC Pipes Using a Pipe Debonder. Step 1: Choose the Correct Settings for the Pipe Debonder. Step 2: Put the Pipe Debonder in Place. Step 3: Hold the Pipe Debonder. Step 4: Use the Included Tool to Extract the PVC Pipe. Method 2: Removing the PVC Pipe Using Paint Primer and a Blowtorch.

Why is my PVC pipe stuck in place?

Improper installation is typically what causes PVC pipes to get stuck in place. You may have screwed the PVC pipe into place incorrectly.

How to get pliers on a chisel?

You can get your pliers after the chisel catches on to the pipe. Clamp the pliers onto the body of the chisel and start twisting it. Remember to go in the direction that turns the threads loose.

Can you twist PVC pipe?

Twisting the PVC pipe loose may require a good amount of grip. Go ahead and put on some gloves if you feel like that will make removing the PVC pipe easier.

How to get stuck water out of a plumbing nut?

Apply heat to the stuck fixture or plumbing nut with a hair dryer or heat gun. You may not want to drain all the water out of the fixture before applying the heat since the water will be a heat sink for the inner part and the fastener will have a bigger variation in temperature quicker.

What is the best way to clean rust off a tub?

A wire brush is great to clean up anything loose that has accumulated like rust or lime. Then, whatever remains can be dissolved pretty well with a product like CLR - Calcium Lime and Rust Remover. It also works great to take the green spots out a tub were a faucet has leaked for a while.

What to do if one thing doesn't work?

If one thing doesn't work, go on to the next. The key is being able to get to the fixture and secure both sides of the joint so that they are able to come apart and not damage any pipes, especially plumbing that is inside the wall.

How to keep a metal fixture from breaking?

If yours is a metal fixture, heat it with a propane torch, but shield anything flammable within 12 inches of the flame with heat-resistant fabric. Have a fire extinguisher or bucket of water on hand and wear heat-resistant gloves and eye protection.

How to transfer torque on a fastener?

If possible, make sure to use two tools: one to move the part that has to be removed and the other held in the opposite direction to stabilize the rest of the plumbing so it does not get too much torque and break.

Can you spray pipe break rust?

Spray Pipe Break on the affected area that has been bound up by rust. A very low surface tension and the ability to take advantage of micro cracks in the rusted surface allows Pipe Break to make its way into the rust.

Can you cut plumbing parts that are stuck?

There are all sorts of ways to cut plumbing parts that are stuck, but the two factors that control it usually are space available to get a tool into position to work and when the cutting is done, how will it affect the repair in putting it back together.

How to loosen brass fittings?

Alternate between applying penetrating oil to the fitting and tapping the fitting with a hammer to loosen the fitting. Consider cutting the pipe at each end of the fitting and replacing it if the brass fitting is highly corroded or these methods are unsuccessful.

How to remove brass fitting from locknut?

Place an adjustable wrench over the locknut and turn in a counterclockwise direction to loosen and remove the brass fitting .

How to heat locknuts?

Heat the locknut on the fitting with a heat gun or propane torch. Keep the heat source in constant motion, moving back and forth over the fitting. Do not allow the flame from the propane torch to remain in one area because you will permanently damage the fitting.

Why are brass fittings stuck?

Brass fittings, primary used on hot or cold water lines to connect one piece of pipe to another, become stuck due to corrosion or over-tightening.

How to clean a sleeve fitting?

Wipe the fitting with a clean, damp cloth to remove dirt and dust.

Where to put fire safe cloth?

Place fire-safe cloth on the floor or wall near the brass fitting to keep from burning the floor wall or starting a fire.

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