Solderless Copper Bonding and Bonding Copper Pipes Without ... Sweating copper pipe fittings is exactly the same soldering pipes, which requires a solder, a flux and a heat source. How to Sweat Copper Pipe (DIYer's Guide) - Bob Vila If you use a small flame, it will be a difficult task. Ream the inside of each fitting with a wire brush. Heat the fitting for another 30 seconds so it stays hot after you move the torch away. Flux prevents the copper from oxidizing as you heat the copper with the torch. Next is using 180 grit emery paper to remove the rest of the solder. Heat the pipe until you see color change and to the point where the solder will melt WHEN YOU TOUCH THE PIPE WITHOUT THE TORCH APPLIED. The pipe is hot enough when it migrates to the heat. Move the heat around the fitting, don't hold it in one place. In fact, a proper solder joint is less likely to leak than the rest of the copper pipe, which can develop pinhole leaks do to chemical erosion. Soldering also is . Use your tool of choice to remove the fitting by pinching the fitting in the right place and allowing the fitting to slide away from the pipe. This is a modal window. To solder copper pipe you must heat the copper pipe and the fitting to be soldered to a sufficient temperature. Others don't bother to get the pipe dry and I'm thinking "whoa!", but try to tell a guy with 25-30 yrs experience to stop what he's doing. Just heat the joint up with your torch, once the solder starts to melt use Channel locks to pull the fittings apart. Answer (1 of 20): Totally depends on why the joint is leaking in the first place. Might be a problem for a novice because of the location. Some apply heat directly while they're applying the solder. The best method of re-soldering a copper pipe join without removing it is to simply drain the water, then use some sandpaper, plumbers tape, and a soldering torch.Although this might seem a bit daunting, it is possible by following a few simple steps. After soldering, wipe down the joint with a wet rag to cool the joint. Dirt on the pipe will interfere with the solder. To test whether the required temperature has been reached, place the solder wire on top of the pipe. The type of torch to use is determined by the workpiece, material, and gas . While wearing safety glasses, fire up the propane torch. Step 1: Position Copper Pipe. Copper and PEX piping are the preferred alternatives and can be used in place of the leaking pipe by using sharkbite . Heat the pipe until red hot along the length of the bend, and quickly put into the vice and . The solder will still work. Use the torch to heat the outside of the fitting (Image 1). acetylene). Take a wet rag and wrap it around the copper female adapter. A trick to get the solder to melt faster without heating the joint so much that the rest of it drips out is to heat up the solder slightly so that it melts faster, not so much that it's in the flame as if this is welding and thus results in a cold joint, but it might help to have the solder tip near the heat. Apply cement to the inside of the fitting and the outside of the end of the pipe. If it melts, the temperature has gone to its optimal point. Once you have removed the copper pipe, wipe the end with a wet rag to remove the solder. 4. If the copper pipes were joined using lead solder, the solder can break down, creating leaks around seams, joints and fittings. The SharkBite works with copper pipes but also plastic models like CPVC and PEX. If the joint starts to discolor stop applying heat and wait until it cools before continuing heating. Clean off any drips. Remove the heat and immediately touch the tip of the solder to the connection. I have fixed 1000's of copper leaks. Richard Trethewey shows another effective way to connect these pipes without pulling out the blow torch. Remove Flame from Fitting. Soldering copper pipe, or "sweating" as they call it in the trade, involves using a propane torch to heat up the two pieces you are joining, solder is "sucked" into the joint and spreads evenly between the pipe and fitting. Re: How to clean solder from copper pipe? In addition to . If you are adapting to the copper make sure you ream out the inside of the pipe so it's smooth and free from lips/copper pieces that could impede water flow. Step 7: Insert Solder into Joint. 01-04-2009, 12:28 PM. While the copper pipe is hot, apply a bit of solder to the exposed joints, and with the help of the damp rag, wipe away any left-behind flux. When you re-install a new piece of pipe heat the fitting to re-soften the solder, flux pipe to be inserted and push it back in as you heat the fitting and re-apply a bead of solder. Soldering a joint in pipes that contain even tiny amounts of water is nearly impossible. Although this might seem a bit daunting, it is possible by following a few simple steps. Step 2: Insert the 22mm pusher into the copper pipe's end. To solder a copper pipe joint, you'll want to purchase a propane torch kit. When a copper water pipe corrodes and leaks , or bursts from freezing, you have to fix it fast. All three parts of the flame should be blue; if the flame is orange, turn gas down. Doing so will harden the solder making it impossible to put back the copper pipe together without re-heating it. See a demonstration of sweating copper pipe fittings with instructions from an experienced carpenter and construction specialist in this free video on home repair. The solder usually fills the entire gap without having to move the coil, but it doesn't hurt to move the coil around the pipe to make sure. Since we've had issues with copper I chose to use PEX as my replacement pipe. You . 2. It's important not to skip this step! Use emery cloth or steel wool to clean the outside of the pipe. Heat the fitting until you see the silver-colored solder begin to melt. Copper and PEX piping are the . Heat the fitting until you see the silver-colored solder begin to melt. Get Rid Of The Old Solder. You can use just your hands and a vice to bend pipes. This project will show you how to join copper piping without soldering. ________. Once the solder is molten, place the tip of the desoldering pump against the solder that you want to remove. Heat the Fitting to Sweat the Copper Pipe. Move and pull the copper pipe fitting slowly and gently until it eases away from the copper pipe. The flux will turn to liquid and the pipe will change color slightly. Solder the Joint. To silver solder brass pipe unions to copper pipe you will require: A suitable gas blowtorch: The self contained small D.I.Y gas blowtorches for sale in most D.I.Y stores will suffice for pipe union soldering at least up to quarter of an inch diameter copper pipe. Soldering pipes (called sweating) is the standard way to join two or more pieces of regular copper pipe together. As soon as your solder begins to melt, remove your source of heat and dab the solder around the pipe a few times to ensure it fully adheres. Sweating copper pipe fittings is exactly the same soldering pipes, which requires a solder, a flux and a heat source. The solder will melt at approximately 180°C, so it gets pretty hot! Clean up the end of the cut pipe and remove the oxidized finish with a fine sandpaper (~>120 grit). Re: soldering copper pipe issues; Author: packy (MA) find some of the old style flux that won't boil away.. damn government regs require water based flux. If the metal has reached the proper temperature, the solder will melt and be drawn up into the joint by capillary action. I even saw my HVAC guy, after heating 1 1/4" to the boiler, add solder as if he were melting wax in a flame. 04-17-2008, 07:03 PM. … You can solder without flux, but it is really difficult! between that and the higher temperature required for lead free solder, soldering is not as easy as it once was. Touch the solder to the pipe. Cut the end of the PEX square with a PEX tubing cutter, Milwaukee makes a good one. Can I solder copper pipe without flux? Safety Tip: Never use leaded solder on copper pipes that carry potable water. Unwind Solder Wire. Heat the pipe and melt the solder. Any damage in the copper pipe or making the pipe thinner will jeopardize its structure. Just heat the joint up with your torch, once the solder starts to melt use Channel locks to pull the fittings apart. In most settings, soldered connections are still the plumber's preferred method of fitting copper pipes. When the pipe is heated, touch the soldering wire to the joint. The HOT copper will melt the solder, not the torch. Never lay down the freshly cleaned pipe. Re: How to un-solder copper joints. When the copper is hot enough, it will actually draw . Touch the tip of the solder to the joint of the pipe and its fitting (Image 2). It will include everything you need, from the nozzle to the propane tank. You want to line the blade up to the mark you've made on the copper pipe after measuring it. Flux is applied to both the pipe and the fitting with a handy miniature paint brush. Cut the pipe square. At that point, it's ready to accept solder. If it melts on contact, you can be sure it's sufficiently hot. If the leak is pinhole -sized and less than 1/2 in. As solder is attracted to heat, the copper coils suck up the solder from the metal surface. Hazards of Corroded Copper Pipes in Concrete Slab Prepare Inside of Fitting. The brighter blue portion of the flame that comes to a point within the flame is the hottest part of the flame. You will even get a connection to it. In case it sticks, free it from the solder by twisting a quarter of the pipe. Clean Outside Of Pipe. Use the SharkBite depth tool or a measuring tape to make your mark. On How To Remove Solder, Removing solder from the circuit board can be a challenge. Always ream the inside of the copper pipe then clean it with a wire brush or emery cloth. Having a soldering iron can make removing solder from a piece of pipe or electronic circuitry much easier, but it is by no means a necessary tool. (2) The solder melts, but won't migrate. The recipe for soldering success calls for two parts prep work and one part science. Be careful not to squeeze the copper fitting too tightly so you don't damage the copper piping. Instead, the fitting is made with steel teeth that grip onto the pipe, allowing the o-ring to make a tight seal so no water can leak out. Let the patched pinhole cool before you turn on the water again. Heat the copper pipe fitting with the torch. of pipe must be removed, you can make the repair by cutting the pipe and soldering ("sweating") on an ordinary pipe coupling. Step 8: Remove Excess Solder. Heat the pipe until red hot along the length of the bend, and quickly put into the vice and . At this point, remove the flame and touch the tip of a coil of lead-free solder to the joint. Remove the flame from the fitting before you apply the solder (it's the heat of the fitting that . Keep a spray bottle of water within easy reach as fire is always a concern when soldering in a tight, enclosed space with wood very close. You have the choice to use a wide range of tools mentioned above. When re-soldering an old joint be fully prepared to cut that joint out and replace it dr. Some soldering wicks come with flux which makes it easier to remove the solder from the surface. add to that brass is now made without lead and the work gets harder.. Stop the trickle of water with a pipe plug. Push the SharkBite onto the pipe and make sure it's flush with the mark. If you must solder a hole in copper pipe as a repair, here's how: Follow the steps above to clean and prep your pipe. Stages of solder: (1) the solder will not melt. Although this might seem a bit daunting, it is possible by following a few simple steps. The tried and true method for connecting copper pipes has always been soldering, but it's a difficult skill to master. Apply Flux to Pipe. The best method of re-soldering a copper pipe join without removing it is to simply drain the water, then use some sandpaper, plumbers tape, and a soldering torch. I even saw my HVAC guy, after heating 1 1/4" to the boiler, add solder as if he were melting wax in a flame. Examine inside all cut copper pipes to ensure that the burr (a ridge of copper shards caused by the saw where the cut was made) has . Turn pipe about ¼ turn and hold for 1 minute Use a torch played at the top of the pvc male adapter that is broke off, just to get it soft. After you have your copper pipe marked at the correct spot, it's time to get to cutting it. It may take a while to get a good feel for when pipes are completely soldered. By applying pipe flux and heating the joint, solder flows between the fitting and the pipe to create a watertight seal. Without wasting time, insert a half-inch of solder into the joint. 1. of course touch your solder against the inner pipe along the seam with the outer pipe. If you notice the solder melting, it is a sign that the pipe is ready to solder. As a young plumber in the 1970s, it's what nearly everyone did. Add new solder until a shiny ring of solder shows all around the joint. You must heat the copper tubing and fitting for about ten or fifteen seconds before touching the solder wire to the hot copper. Flux is a chemical which helps you solder. Remove any burrs from the end of the pipe. Remove the heat when the solder starts to melt. The best method of re-soldering a copper pipe join without removing it is to simply drain the water, then use some sandpaper, plumbers tape, and a soldering torch. Apply a thin layer of flux to the outside of the copper pipe. Copper is a thin metal that cannot be threaded, and can be difficult to weld. You can use just your hands and a vice to bend pipes. This way the pipe will heat up in about 30 seconds and with flux, you will find soldering copper pipe an easy task. (3) The solder migrates up the pipe and into the joint. STEP 1: Check the pipe for burr and remove any that remains. If you do the two critical preparation steps well—joint cleaning and heating—the solder itself will finish the job.When the joint is hot enough, molten solder instantly flows into the joint and covers the entire mating surfaces completely, almost as if following detailed instructions. If the copper pipes are installed directly into the soil, the soil itself can cause corrosion, especially if the soil contains a lot of sulfide or chloride. Methods to Solder Copper Pipe without Flame. Clean the Fitting. Dipping the fitting and pipe into water will rapidly cool it off enough for you to (cautiously) be able to touch again. Heat the fitting for another 30 seconds so it stays hot after you move the torch away. if you anticipate doing a lot of silver soldering, consider a larger blowtorch . Just be careful not to squeeze the copper fitting too tightly because that can cause damage to the copper piping. Just line it up at this point. The cost varies, but expect to spend about $50. Apply flux around the hole. Heat the fitting until you see the silver-colored solder begin to melt. Northern Kentucky Plumbers Twitter Feed | Plumbing Videos. 3. As for 22 mm olive, here's the guide on how to remove the olive from copper pipe: Step 1: Use the 22mm pusher adaptor to remove the 22mm olives. on old pipes and I can tell you that re-soldering and old joint is a 50/50 crap shoot. It's fine as long as the copper you're soldering to is bright and clean. If you notice any sections without solder, apply a small amount of flux on the area and let it melt with the residual heat of the pipes. Push the plug into the pipe with the applicator tube provided. Joining two copper pipes without welding requires you solder a sweat fitting, or coupling, to connect the two pipes. Make sure the source is set correctly and that CORS support is . After the solder has cooled, wipe away any excess, making sure that solder completely encircles the joint, with no gaps. Alternative Pipe Fitting Methods Soldered Connections. A propane torch can get hot enough to melt metal, so make sure to purchase a heat shield or flame-proof barrier as well. Full Playlist: https://www.youtube.com/playlist?list=PLLALQuK1NDriDYU572cmwqCm2bOO_t2Cv--Watch more How to Solder videos: http://www.howcast.com/videos/50473. Use the blowtorch to heat the pipe up again and apply a small amount of solder to the bare area. In a pinch, there are a few ways you can reproduce the function of a soldering iron without spending unnecessarily to acquire a tool you will only need for a single job. The brighter blue portion of the flame that comes to a point within the flame is the hottest part of the flame. If you are one of the solder challenged and ever wondered if there was a way to connect copper pipe together without solder, then you need to look at a new type of plumbing devices that . Could not load the manifest file. All you should see is a small silver ring of solder arounf the joint. 5. Others don't bother to get the pipe dry and I'm thinking "whoa!", but try to tell a guy with 25-30 yrs experience to stop what he's doing. Heat the copper pipe fitting with the torch. 1. The process can be very difficult especially in tight places where the pipe is close to walls or other areas that are difficult to work in. When the solder has melted, you can separate the fitting from the pipe. Now, touch the pipe using the solder wire. Unless the solder creates short circuits or structural problems, you can heat the solder until it melts and then pushes your components through. Clean and flux the surfaces of the pieces, heat until solder melts and is drawn into the joint, let cool. Likewise, people ask, can I solder a pinhole leak in copper pipe? Can you heat copper pipe to bend it? Some apply heat directly while they're applying the solder. Step 8: Remove the 15mm copper pipe's olive puller. You can also leave the solder there, of course. View in gallery. What that translates to is you will heat up the pipe quicker allowing you to solder faster. I use a pliers or other hand tool with a square edge to twist inside the pipe. So you don't have to do any soldering on copper. by Clint DeBoer. 3. Make sure you have a damp rag handy, and after a few seconds, to allow the solder to set, carefully wipe the joint round. If your solder wick does not have flux, you can dip the end of the wick into some flux to enhance the speed of solder removal. As soon as the fitting sucks in the solder, stop heat and move the solder around the joint quickly. Could not load the manifest file. I prefer using a file to remove any thicker build-up of solder, being careful not to damage the copper pipe. If it sticks, twist it about a quarter of the pipe to work it free from the solder. Apply flux well and thoroughly. Gently begin to heat the joint with a propane torch; you are aiming to heat the joint evenly and soften the solder without overheating the copper pipe. 7 Move the tip of the solder completely around the pipe as the solder melts and disappears inside the . The tried and true method for connecting copper pipes has always been soldering, but it's a difficult skill to master. If it gets too far inside the pipe, the pusher's shoulder will prevent it from . Blow out the pipe to make sure all copper bits are removed. The best method of re-soldering a copper pipe join without removing it is to simply drain the water, then use some sandpaper, plumbers tape, and a soldering torch. Step 5: Cleaning and Preparation for Soldering. Solderless Copper Bonding - Cold Welding or Bonding Copper Pipes. Can you heat copper pipe to bend it? The application of solder is still a good idea with Yorkshire fittings to be absolutely sure of a good joint. When sweating or soldering copper pipe, we've been asked about using either propane or MAP gas. Step 6: Touch the Solder Wire to Pipe. Heat the fitting for another 30 seconds so it stays hot after you move the torch away. A solder joint forms a strong, watertight seal that will last for decades or longer when done properly. Step 4 - Remove the Pipe From the Solder. This is a modal window. Solder at the interface of the things you are joining and if done right, the solder will wick up into the cavity very clearly. Soldering Copper Tubing: The process of soldering includes an open flame and solder to melt the metals and join the fitting and copper pipe. The best method of re-soldering a copper pipe join without removing it is to simply drain the water, then use some sandpaper, plumbers tape, and a soldering torch.Although this might seem a bit daunting, it is possible by following a few simple steps. Solder hardens really quickly, and can be dipped into water after 6 seconds. Heat the fitting until you see the silver-colored solder begin to melt. Hold the flame on the tip of pipe to heat. Pinhole leaks are commonplace and the only way to properly fix them is by removing the leaking section of pipe and replacing it, with either copper, PEX, or PVC pipe. Apply soldering flux around the whole joint and apply heat with a torch until the old solder melts. Richard Trethewey shows another effective way to connect these pipes without pulling out the blow torch. Take your water pump pliers and put them on the fitting (not on the pipe). heat the joint up till you see the solder is liquid then pull and twist the pipe from the fitting. The main difference between propane or MAP gas is that the MAP is hotter. Better yet, even after you clamp down the . See a demonstration of sweating copper pipe fittings with instructions from an experienced carpenter and construction specialist in this free video on home repair. A flammable gas flame provides the heat (e.g. Once it cools, you should have a solid, leak-free joint that will last for years. Step 4. Touch the Solder to the Pipe. Make sure the source is set correctly and that CORS support is . Heat up the solder you want to remove with a soldering iron (some desoldering pumps also come with attached irons). Advertisement. 2. Step 6: Testing For Leaks Press down on the plunger (If your pump has a bulb, just squeeze the bulb). However, if you plan to replace the copper pipe with a new one, then you can skip to Step 6 right away. After this, remove the left-over solder using a cloth. A pressure regulator directs the gas to the torch head. Then just use a screw driver or something similar and pry it out. Heat the fitting for another 30 seconds so it stays hot after you move the torch away. Most Solder melts at 324 degrees Fahrenheit. Clean the end of the pipe with primer. When you make a cut you just get a new edge, but it's the outer surface of the pipe, not the edge, that the solder bonds to. With the pipe empty, heat it up hot enough to where the solder will drip off, wipe off with a rag. Insert the pipe all the way into the fitting. Flame soldering (also known as torch soldering) is a type of soldering that can be done by hand or by machine. Advice on cold soldering or bonding copper pipes quickly and safely without the need to use solder and flame,which is otherwise known as solderless copper bonding. In truth, both types of fuel will get the job done. Hold the copper fitting with the water-pump pliers and move the fitting before it releases from the copper piping. Although this might seem a bit daunting, it is possible by following a few simple steps. De-solder the old spigot, clean up the pipe with some light sandpaper or emery cloth, and solder away. With the aid of the propane torch, heat the ends of the copper pipe so that the old solder will melt and can be removed. Hold the torch so the tip of the flame is against the copper pipe fitting. Most of the heat from the torch goes into turning the water to steam, so the copper won't get hot enough to melt the solder. This will make a permanent connection between the fitting and pipe and can be a very difficult process when working in tight quarters and where heat should not be used (pressurized pipes). In addition to eliminating the need for soldering, you don't need any glue either. Heat the Fitting. How do you fix a leaking copper pipe without soldering? The solder will melt right into the joint. Obviously don't put the flame directly on the solder or you will melt it. Soldering copper pipe together can be frustrating for some people. Super easy. The issue is it takes some effort to prepare the copper, heat it up, melt the solder and allow it to cool down. 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