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how do i loosen old plumbing pipes

by Noah Leffler Published 3 years ago Updated 2 years ago
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Plumber How to Loosen Stubborn or Corroded Plumbing Fixtures

  • Try to tighten the stubborn plumbing fixture with a wrench or pliers. Hopefully, this will loosen any calcium or mineral deposits allowing you to easily remove the fixture. ...
  • Next, drain the water from the line and attempt to apply some heat with either a hair dryer or heat gun. ...
  • Lastly, a calcium or rust remover may be able to remove hard water build up. ...

Apply a penetrating lubricant such as Liquid Wrench or WD-40 to the fixture or nut and allow it to soak in for at least two hours. Apply more penetrating lubricant and allow it to soak in for another two hours. Turn the fixture or nut to loosen it.

Full Answer

What to use to tighten a plumbing fixture?

Why are shower heads stuck in the water?

Can you use a propane torch on a metal fixture?

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How do you loosen old pipe fittings?

0:001:24Loosen Stuck Pipe Threads - With Heat! - YouTubeYouTubeStart of suggested clipEnd of suggested clipFitting use a regular propane or map gas torch to get it nice and hot. And then take the joint apartMoreFitting use a regular propane or map gas torch to get it nice and hot. And then take the joint apart while it's still heated. That will make it a lot easier since the fitting expands.

How do you loosen corroded plumbing connections?

How to Loosen Corroded PlumbingSpray lubricant on the outside of a corroded joint and give it time to seep into the joint and dissolve rust on the threads, which usually takes about five to 10 minutes.Grip the fitting you are trying to separate with one pipe wrench; grip the pipe to which it is attached with another.More items...

How do you loosen calcified pipes?

You would have to remove all of the water in the pipes and replace it with vinegar. Vinegar dissolves calcium and minerals. Then you would have to flush your pipes. The vinegar taste may be in the pipes for some time afterwards, but it is completely harmless versus store bought CLR drain cleaners.

How do you take apart old plumbing?

1:5317:53How To Remove Stuck Rusted Pipe From Cast Iron Plumbing ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd lightly tapping to get them to break free many people also like to use another lubricant calledMoreAnd lightly tapping to get them to break free many people also like to use another lubricant called pipe break which is a penetrating.

How do I unscrew an old rusty pipe?

0:041:08How To Loosen Rusted Parts with WD-40® Multi-Use Product - YouTubeYouTubeStart of suggested clipEnd of suggested clipWd-40 multi-use products are great for disconnecting damaged rusty pipes.MoreWd-40 multi-use products are great for disconnecting damaged rusty pipes.

How do you loosen a pipe without a wrench?

Who would think that money can be used as a makeshift tool? Take two large coins (2 pence coins work perfectly for this) and place them on either side of the nut. Grip the coins between the knuckles of your index and middle fingers for extra grip and twist in the direction needed to loosen the nut.

What breaks down calcium build-up?

How to Remove Calcium Buildup. White vinegar, baking soda and even a lemon can be used to get rid of pesky calcium stains. Many homemakers already use vinegar to help clean difficult areas. It's also helpful when addressing hard water stains or calcium buildup.

What dissolves calcium in pipes?

Plain old vinegar and baking soda is a popular, natural solution for breaking up calcium deposits in pipes. Use a couple of gallons of vinegar and a few cups of baking soda and mix yourself a homemade drain cleaner.

What does calcium buildup in pipes look like?

Finally, soap scum, spots, and streaks on dishes, high water heater energy use, and lime scales are all other possible indications of mineral build-up or hard water. Lime scales are hard, white deposits of “gunk” left behind where hard water runs or drains.

Which way do you turn to loosen plumbing?

Lefty Loosey, Righty Tighty. Turning to the left loosens the plumbing fitting; turning to the right tightens it. Remembering this simple rhyme can prevent a bad seal and stripped fittings. It's also handy in a pinch if you need to shut off the water supply quickly.

How do you get old PVC pipes out of fittings?

Heat can be used to soften and weaken the PVC. Direct heat onto the joint you are trying to break. Then, as the PVC heats, start pulling the connection apart. If you use heat to separate a pipe from a fitting, both the pipe and fitting should not be reused in pressure applications.

How do you loosen a stuck compression nut?

1:012:52Compression Ring Removal - YouTubeYouTubeStart of suggested clipEnd of suggested clipTake the rib joint pliers and securely hold the compression nut with them while slowly grinding withMoreTake the rib joint pliers and securely hold the compression nut with them while slowly grinding with the power grinder.

How do you unstick a corroded water valve?

0:044:16Loosen Stuck Water Valve - YouTubeYouTubeStart of suggested clipEnd of suggested clipThis can cause the valve to freeze up and become stuck the first thing to try is to hold the valveMoreThis can cause the valve to freeze up and become stuck the first thing to try is to hold the valve body. And put a cloth over the handle to protect your hand.

How do I loosen a corroded valve?

How to Loosen a Corroded Water Valve (Step-by-Step)Shut Off Your Home's Primary Water Supply.Turn On Faucets Throughout Your Home.Use a Cloth To Wipe Away Dirt and Grime.Apply Penetrating Oil to the Valve.Use a Hairdryer To Heat the Valve.Use Your Wrench To Twist the Valve Again.Replace the Valve if Necessary.More items...

How do you loosen old galvanized pipe fittings?

Loosen the connection by turning the nut counter-clockwise. Then, hold the fitting securely with one of the pipe wrenches and use the other pipe wrench to turn the loose piece of pipe that is connected to the fitting. Turn the wrench on the loose pipe counter-clockwise and remove the galvanized fitting.

How do I loosen a corroded faucet?

Use the wire brush to scrape away as much of the corrosion as possible. Once you've cleared it off, use the wrench to see if you can turn the part that's stuck. Use the hairdryer to heat up the corroded area if it's still suck. The heat may be able to break or loosen the bonds as the metal swells.

12 Ways to Break Loose Rusted and Stuck Plumbing Fixtures

Stuck or rusted plumbing fixtures and parts are a pain for any homeowner. It starts with patience. Some of these ideas may be of help if you decide to tackle the problem.

How to Loosen Corroded Plumbing - STEPBYSTEP

There will be rust visible if any of the joints are leaking, you can use WD-40 spray to remove this outside rust with ease. However, the real problem is not the outdoor corrosion, it’s the rust deposits which are within the pipes which slow down the speed of transfer of water, and lower the quality of tap water.

Water Shutoff Valve Stuck? Here’s How To Loosen A Stuck Water Valve

I think you’ll agree with me that trying to turn off a stuck water valve can be more than just frustrating. There’s usually a really good reason we’re trying to turn these valves off in the first place, and often times time is of the essence.

What to use to tighten a plumbing fixture?

Blow dryer / heat gun / torch (for metal only) Calcium remover (such as Lime Away) / Distilled white vinegar. There are a few things you can try to do yourself before calling out a plumber. Try to tighten the stubborn plumbing fixture with a wrench or pliers.

Why are shower heads stuck in the water?

Mineral deposits can cause threaded plumbing fixtures (shower heads, hose bibs, etc.) to become stuck over time and very hard to remove. Plumbers in Henderson run into this problem a lot due to the hard water in the valley. The older the home, or the length of time the fixture has been in place will likely determine how hard it will be to remove that fixture when it needs to be repaired.

Can you use a propane torch on a metal fixture?

Hopefully, the threaded area will expand allowing you to remove the fixture with ease. If it is a metal fixture, you can attempt to use a propane torch (with caution to protect any flammable items around your working area. It is also recommended to have a bucket of water and fire extinguisher nearby).

How to lubricate a pipe joint?

Lubricate the joint with a plumber's candle as an alternative to using spray lubricant, or as a supplemental measure. Heat the joint with a propane torch until it is hot enough to melt wax. Hold the tip of the candle against the joint and move it around the pipe while the wax wicks into the joint. Try turning the fitting when the wax cools. Repeat the procedure if the fitting still is locked.

How to melt wax in a pipe?

Heat the joint with a propane torch until it is hot enough to melt wax. Hold the tip of the candle against the joint and move it around the pipe while the wax wicks into the joint . Try turning the fi tting when the wax cools. Repeat the procedure if the fitting still is locked.

How long does it take for a rusty pipe to separate?

Spray lubricant on the outside of a corroded joint and give it time to seep into the joint and dissolve rust on the threads, which usually takes about five to 10 minutes. Grip the fitting you are trying to separate with one pipe wrench; grip the pipe to which it is attached with another.

Why does corrosion occur in metal pipes?

It develops because the combination of moisture and oxygen to which the pipes are subjected causes the metal to oxidize, or rust. The rust creates friction inside the threads of metal joints and makes them almost impossible to turn.

Can you cut off a chrome P-trap?

Once you get it apart, inspect it carefully before reusing it. If you can't get the fitting to turn , you may have to cut it off with a hacksaw.

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 are the issues with plumbing fixtures?

Another area of concern for the homeowner or plumber would be the nuts and couplings that secure the pipes and fixtures. Time, water, condensation and heat cycles on metal surfaces are the enemy and a big cause for the homeowner to have to replace and repair residential plumbing fixtures.

How to keep parts from moving?

Structurally, the idea is to brace the parts to keep them from moving by whatever means possible to prevent twisting farther back on the good that is to remain. Go with bigger tools and, if needed, use a piece of pipe over the handle to extend the handle and get more leverage. With the bigger tools comes more leverage, so make sure you are set up to counteract it or brace against it. Time to be really careful!

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.

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.

How to get rust off of a pipe?

Allow the pipe to dry completely, and then use a propane torch to heat the two connected pipes. Move the torch back and forth over the pipe for approximately one minute to help the metal expand slightly. Allow it to cool for another minute to break the rust seal between the pipes.

How to break a rusted pipe?

Spray the joint of the two pipes with spray lubricant. Try to direct the spray around the seam in such a way that some of the lubricant is able to soak between the two pipes and allow it to work to break the rusted seal. For highly rusted and sealed pipes, leave the lubricant for 15 minutes before trying to unscrew the pipes.

Can you unscrew a rusted water pipe?

Unscrewing rusted water pipes requires more than just physical strength. When working with water pipes, especially older pipes or those exposed to the elements, it is not always a simple matter to unscrew two joined pieces. Rust forms a bond between two metal pipes that can seem stronger than glue when attempting to turn them.

What to use to tighten a plumbing fixture?

Blow dryer / heat gun / torch (for metal only) Calcium remover (such as Lime Away) / Distilled white vinegar. There are a few things you can try to do yourself before calling out a plumber. Try to tighten the stubborn plumbing fixture with a wrench or pliers.

Why are shower heads stuck in the water?

Mineral deposits can cause threaded plumbing fixtures (shower heads, hose bibs, etc.) to become stuck over time and very hard to remove. Plumbers in Henderson run into this problem a lot due to the hard water in the valley. The older the home, or the length of time the fixture has been in place will likely determine how hard it will be to remove that fixture when it needs to be repaired.

Can you use a propane torch on a metal fixture?

Hopefully, the threaded area will expand allowing you to remove the fixture with ease. If it is a metal fixture, you can attempt to use a propane torch (with caution to protect any flammable items around your working area. It is also recommended to have a bucket of water and fire extinguisher nearby).

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1.Videos of How Do I loosen old Plumbing pipes

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21 hours ago  · Plumbing: How to Loosen Pipe Fittings. Part of the series: Home Sweet Home Repair. Loosening pipe fittings is something you would do if you were trying to ma...

2.Plumbing: How to Loosen Pipe Fittings - YouTube

Url:https://www.youtube.com/watch?v=dbZaSN4SP3g

7 hours ago Another is that you could go up above the pipe, cut it and add a fernco. A fernco is a fastener that fastens two pipes together that uses a rubber compression fitting to join it. If you are ...

3.Plumbing: How to Loosen Pipe Fittings | Home Guides

Url:https://homeguides.sfgate.com/plumbing-loosen-pipe-fittings-80614.html

26 hours ago To turn the fitting, hold the pipe with one pair of slip-joint pliers and use another pair of slip-joint pliers. Pull the fitting away from the pipe when you turn it. If the fitting doesn’t pull off, heat the …

4.How to Remove Old Galvanized Pipe, Quickly & Safely

Url:https://www.youtube.com/watch?v=DDGCc5oAVRU

30 hours ago  · 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 …

5.How to Loosen Corroded Plumbing | Home Guides | SF Gate

Url:https://homeguides.sfgate.com/loosen-corroded-plumbing-50441.html

34 hours ago Which way do you turn to loosen plumbing? Turning to the left loosens the plumbing fitting; turning to the right tightens it. Remembering this simple rhyme can prevent a bad seal and …

6.12 Ways to Break Loose Rusted and Stuck Plumbing …

Url:https://www.pipebreakusa.com/best-way-to-break-loose-a-stuck-plumbing-fixtures

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7.How to Unscrew Rusty Water Pipes | Hunker

Url:https://www.hunker.com/12001628/how-to-unscrew-rusty-water-pipes

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