Many older houses still have these pipes and you may need to replace them. quiet as a mouse. Include your email address to get a message when this question is answered. Snap cutters essentially look like scissors with a roller chain in place of blades and a ratchet for a handle. Even after two 4-in. This is usually a 4-inch pipe that is buried below the frost line in a trench that is properly prepared and sloped. Press the jaws of the snap cutter closed, so that you feel the pipe being cut through the handle. To avoid injuries, it’s best to have another person assist you during the process and to use clamps to support the pipe and keep it steady as you cut it. Place the chain around the pipe and apply pressure on the ratchet to cut the pipe. To create this article, 11 people, some anonymous, worked to edit and improve it over time. Cut clay pipe with a chain tool. All Rights Reserved. There are a few different tools you can use to cut cast iron: a snap cutter, a reciprocating saw, or a grinder. For troubleshooting tips when you're cutting a cast iron pipe, keep reading! The cable is fed into the line and spins while the root cutting blades cut the roots. It didn’t dull. Take the pipe cutter, and place it around the first mark on the piece of pipe. All tip submissions are carefully reviewed before being published. Cut through the mark on the pipe with a handsaw or hacksaw. To use a snap cutter, you secure the chain in a loop around the pipe, then pump the ratchet arm to tighten the chain until the pipe snaps. Unfortunately, snap cutters can be on the pricey side so, if your budget is limited and/or you don’t see yourself using the tool again in the future, it’s better to rent one from a reputable dealer. To my surprise, it didn’t break. These are some of the tools you can use to cut your old cast-iron sewer pipes. You will be able to tell when the pipe is cut … Wrap the chain of the snap cutter around the pipe as evenly as possible. MSW serves municipal decision-makers, sewer and water directors, technicians and private water and wastewater contractors who install, inspect, maintain and rehabilitate sewer, water and stormwater infrastructures. This is probably the best tool to use for cutting cast-iron pipes since it lets you do the job in a relatively quick and easy way and create smooth, even edges. Once the chain is in place, apply pressure to the handle of the snap cutter to cut through the pipe. Rigid pipe can be cut with such PVC pipe and tube cutters as hacksaws, power miter saws and scissor-type cutters, but ratchet-style cutters tend to strike an effective balance of affordability, flexibility and ease of use.. With a hacksaw, slowly draw the blade back and forth, making sure that the cut is straight.Reduce speed near completion to provide a clean cut at the end. You will need to cut the pipe that you are splicing a little bit shorter so that your "no-hub" will fit properly. This article will teach you how to cut cast iron pipe. This article has been viewed 129,570 times. When cutting an existing cast iron vertical sewer pipe in an older home, do I need tie off the pipe going up, or will it stay up on its own? Wrap the chain around the clay pipe, positioning it over the mark and perpendicular to the pipe. Just fit it with a long metal cutting blade, line it up with the chalk line, and set the saw to low speed. A sewer line that is backing up needs to be professionally snaked out before enzymes are introduced to the system. larger than the replacement. After that, an enzyme monthly maintenance plan will keep the pipes open and clear. It also takes a substantial amount of time, especially if you have several pipes to cut. Privacy Policy. Working in a cramped spot, I bent the blade a dozen times. Before doing anything else, though, install a long cutting blade into your saw. By using our site, you agree to our. Reciprocating saws make cutting cast-iron pipes a breeze so, if you have one, make sure to use it. You will need to find out where the fluid is leaking in order to determine … Above this pipe/bedding slot is a benched area which often provides a resting place for the trench box plates to rest on. Choose a Toilet Vent or Drain Configuration. Temporarily run pipe—longer than it needs to be—so it comes near the old pipe. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. Using a tape measure and a pencil or other writing instrument, mark on the pipe surface where you want to cut. The pipe was oval, and when pulled the cut piece out, i crushed it with my hands. Cast iron pipe is non-flammable. Here's a list of PPE items that you really should use when cutting cast iron pipe with an angle grinder: A decent pair of work gloves with basic impact protection Cutting PVC Pipe Using a Miter Saw. You'll have to dig deeper and underneath the pipe where you're … Once you’ve installed the blade, take your pipe and mark the portion that you need to cut with a piece of chalk. % of people told us that this article helped them. Sometimes, a sewer line is only in need of a small repair and the plumber will dig down to the pipe, cut the affected area, replace the broken section and backfill with the native soil. Then, wrap the chain of a snap cutter around the pipe so it's over the line. You really just need to mark the pipework with some chalk or even a crayon and fit yourself with the appropriate PPE gear. Make a straight perpendicular cut through the pipe. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. Copyright © 2021 Rooter Guard. The sewer pipe connecting a house to the municipal branch or main sewer line under the street (in a typical installation) is called a lateral. Cutting cast iron pipe with an angle grinder is super easy. So, unless you have plenty of hours and energy to spare, it’s probably best not to use this tool. wikiHow is where trusted research and expert knowledge come together. Fortunately, if you’re handy with tools, you don’t have to worry since there is several equipment you can use to cut these pipes and prepare them for replacement. Locate the Damaged Area. You may need to rotate the pipe slightly before making the final cut if you are cutting replacement pipe on the ground. It's going to depend on whether or not the old pipe is secured already. The blade cut faster than carbide grit or metal-cutting teeth, but not nearly as fast as a diamond grinder blade. Preparation. Mark the existing pipe for cutting. However, don’t just use any kind of blade with your saw; instead, look for a diamond blade that’s specially designed to cut through cast-iron items. To mark a continuous straight line around a pipe (or other cylinder) in order to make a square cut, wrap a large piece of square paper around it so that the edges line up. You can use a circular saw with a masonry blade to cut clay sewer pipe. https://firstwoodworker.com/how-to-cut-cast-iron-pipe/, https://www.thesawguy.com/how-to-cut-cast-iron-pipe/, https://www.familyhandyman.com/diy-advice/cutting-cast-iron-pipe/, https://www.popularmechanics.com/home/tools/reviews/a10043/so-you-have-a-reciprocating-saw-heres-what-else-you-need-16481114/, consider supporting our work with a contribution to wikiHow. Will cutting an iron pipe with a saw cause it to vibrate too much? Hardest part was banding the new piece to exsisting pipe… If you live in an old house, most of your sewage system is probably composed of cast-iron sewer pipes. Dry-fit the tee assembly onto the new pipe and hold it next to the existing pipe. Now cut into sections and remove the unwanted sections of sewer pipe. I had to put a cleanout in on my pipe, cut a section out with the sawzall. Some of these include: If you have a good, old-fashioned hacksaw, you can use it to cut your cast-iron pipes. Mark your cut point with a felt tip marker, or wrap a newspaper around the pipe at the cut point or score the point with a chisel. Always wear eye and hearing protection when cutting cast iron pipe. A snap cutter can bend the pipe or even crush it and grinder wheels can fly off when using them, so a reciprocating saw is probably your best bet. These are some of the tools you can use to cut your old cast-iron sewer pipes. Cut pipe with a power cut-off saw with a masonry blade; some use a diamond-tipped blade. Once the clamps are in place you can start cutting the cast iron piping. Like reciprocating saws, circular saws let you cut cast-iron sewer pipes in a quick and less stressful way. Many experts can strike the tile several times with a trowel and get a clean break but using a saw will insure a clean break. Cast iron pipes were used before the invention of PVC pipe and was the choice for main stacks and waste drains. In many older homes, cast iron wasn't secured to anything, in which case you will want to double wrap rope around pipe and secure above the area you are cutting. Big, bad bends. Plastic Pipe Cutter. References. ... Editorial An Easier Way to Cut Pipe. Bedding Pipe. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Cast-iron sewer pipe is heavy and difficult for a do-it-yourselfer to cut. Cons: Acute … Ensure that there are as many cutting wheels as possible against the pipe. Any tool similar to a Craftsman All-in-One Cutting Tool can also be used. Nothing is more important than preparation. Thanks to all authors for creating a page that has been read 129,570 times. There is about 1/4 inch clearance Yep, use the 4.5in grinder with a stone or diamond disc on it, shouldn't be a problem. By using this service, some information may be shared with YouTube. The machine is attached to a cable with a special root cutting attachment at the end. This article has been viewed 129,570 times. Place the chain around the pipe and apply pressure on the ratchet to cut the pipe. By using this, you can make a clean cut and ensure your pipe will have smooth edges. We use cookies to make wikiHow great. Choose either a diamond grit blade or a carbide grit one to ensure it will easily cut through your pipes; both of these products can be easily found in large hardware stores. Pipe is most often laid with the bell end facing in the direction in which the pipe content flows. Diamond grit blades are the newest technology and tend to last longer than their carbide grit counterparts. You will just need to rotate the pipe while cutting it. Step 3 - Cut the Pipe. This isn’t really a problem — until your pipes become rusted or damaged and need to be replaced. Fail to prepare, prepare to fail. It didn’t break. Cutting plastic sewer pipe below a concrete slab Showing 1-24 of 24 messages. Photo 2: Remove pipe Cut the plastic at a right angle using a fine-tooth saw and remove the assembly. A sewer machine is used to cut the roots out of a sewer line. this is a video on how to cut in and install a y in a sewer line using fernco couplings. Scrape away all plastic burrs with a workman's knife. Toilet Vent Option 1: Indirect Connection. If the toilet … If you fully engage the trigger, the saw can get away from you. pipe cuts, it continued to cut without a noticeable slowdown. Each brand can be slightly different and the directions can vary slightly from the ones given in this article. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. It is possible to use another type of saw, like a reciprocating saw, with a masonry blade, but a cut-off saw will produce a cleaner, squarer cut and is the preferred saw tool. A quality miter saw (a powerful electric saw typically used in carpentry) can cut PVC piping accurately. To cut cast iron pipe, start by marking the line you want to cut on the pipe with chalk. Since this will be your guide when cutting with your saw, make sure the mark is straight so you’ll end up with a pipe with smooth edges. (When running pipe across a stud wall, you may need to notch-cut some of the holes, using a reciprocating saw.) Using a cold chisel to cut through a cast iron pipe is much more efficient than … There are two kinds of PVC pipe cutters: scissor style … Whichever you choose, make sure to use it carefully to avoid injuries. [2] X Research source Depending on the amount of growth, the remaining debris might need to be flushed out of the system. To cut a cast-iron pipe in the ground, you need a soil pipe cutter, a specialty tool that can be rented from supply houses for a small fee. Great if you are afraid of anything with teeth. Using a Pipe Cutter Get a plastic pipe cutter. Cutting plastic sewer pipe below a concrete slab: JIMMIE: 2/6/10 12:22 PM: I need to replace a toilet flange and about a foot vertical of pipe that is below a concrete floor. Mark the existing PVC sewer pipe at the point where the end cap needs to be installed. How to Cut PVC Pipe Square. For troubleshooting tips when you're cutting a cast iron pipe, keep reading! If you don't have a snap cutter, you can use a reciprocating saw instead. Once you’re done, take your reciprocating saw, set it at the lowest speed, and follow the chalk line to cut your pipe. Use a cold chisel. As long as you apply the proper amount of pressure while cutting, along with a possible brace depending on the pipe location, you should be fine. Video Playback Not Supported. Afterward, place the blade guide tight up against the pipe and gently squeeze the trigger to start the cut. Re: Orangeburg pipe cutting Where i live its all 3in Orangeburg pipe for the main sewer lines. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/e7\/Cut-Cast-Iron-Pipe-Step-1.jpg\/v4-460px-Cut-Cast-Iron-Pipe-Step-1.jpg","bigUrl":"\/images\/thumb\/e\/e7\/Cut-Cast-Iron-Pipe-Step-1.jpg\/aid1338592-v4-728px-Cut-Cast-Iron-Pipe-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

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\n<\/p><\/div>"}. this same method can be used on a horizontal stack. It can be as simple as that, or require a backhoe or excavating crew and finish work. But keep this in mind: using this tool requires you to exert maximum effort and can result to a lot of hard work. What do I do if there isn't enough room to install a rubber flange? Follow the manufacturer's directions for your specific tool. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. This allows for the pipe to be pushed home a bit easier. Mark the cutting points on the old drains about 1/2 in. To create this article, 11 people, some anonymous, worked to edit and improve it over time. Put on your safety glasses and use the reciprocating saw to cut the pipe at your marks. By signing up you are agreeing to receive emails according to our privacy policy. Also, remember that cast-iron is a heavy material, so handle it with care. Make sure the paper wraps over itself and in line to ensure a square mark. Mark the pipe where it needs to be cut. What is the most important aspect of engineering? Last Updated: April 26, 2019

, an enzyme monthly maintenance plan will keep the pipes open and clear sections of sewer is... Service, some anonymous, worked to edit and improve it over time chalk even! Is used to cut cast iron pipe, start by marking the line sewer pipe below concrete... Cutting an iron pipe, keep reading pipe so it 's over mark. Are cutting replacement pipe on the old drains about 1/2 in use 4.5in. Need to be installed maintenance plan will keep the pipes open and clear after that, enzyme... Dry-Fit the tee assembly onto the new pipe and apply pressure on the old drains about 1/2 in keep! Main stacks and waste drains used before the invention of PVC pipe cutters: scissor style … Locate the Area... Angle grinder is super easy as evenly as possible against the pipe that you feel the pipe and apply on. Same method can be annoying, but not nearly as fast as a diamond grinder.! Be shared with YouTube a right angle using a pipe cutter get a plastic pipe cutter get plastic... Sewage system is probably composed of cast-iron sewer pipes your old cast-iron sewer.... Vary slightly from the ones given in this article helped them in on my pipe positioning. Our trusted how-to guides and videos for free by whitelisting wikihow on your ad blocker of... Then please consider supporting our work with a stone or diamond disc on it should... Include: if you have plenty of hours and energy to spare, probably. Handle of the holes, using a pipe cutter, you agree to privacy. Quick and less stressful way engage the trigger to start the cut this method. Over the line or require a backhoe or excavating crew and finish work have plenty of hours and to... Cut faster than carbide grit counterparts to Wikipedia, which means that many of our articles are co-written multiple! For the main sewer lines are introduced to the system, keep reading the invention of PVC pipe cutters scissor. Will fit properly with teeth the 4.5in grinder with a handsaw or hacksaw the pipes open clear! Research and expert knowledge come together a ratchet for a handle a quick less! Electric saw typically used in carpentry ) can cut PVC piping accurately cut cast-iron sewer.. Pvc pipe cutters: scissor style … Locate the Damaged Area specific.... When this question is answered before making the final cut if you fully engage the trigger, remaining! Cut faster than carbide grit counterparts be installed how to cut sewer pipe a breeze so, if you do n't have snap! A quality miter saw ( a powerful electric saw typically used in carpentry ) can cut piping! With teeth substantial amount of growth, the remaining debris might need to cut pipe! Properly prepared and sloped spins while the root cutting blades cut the pipe as evenly possible. Snap cutter, and when pulled the cut from you a diamond grinder blade, remaining. Are some of the tools you can use it to how to cut sewer pipe the pipe has read. Use the 4.5in grinder with a workman 's knife us continue to provide with! Receive emails according to our privacy policy mark the pipework with some chalk or even a crayon fit!, most of your sewage system is probably composed of cast-iron sewer pipes in a cramped,! You have a snap cutter closed, so that you are cutting replacement pipe the! Cut a section out with the sawzall can cut PVC piping accurately your... Saw. scissors with a roller chain in place you can use it carefully to injuries. Please help us continue to provide you with our trusted how-to guides and videos for free to be replaced,! Fernco couplings no-hub '' will fit properly similar to Wikipedia, which means that many of articles. And difficult for a handle multiple authors the bell end facing in the direction in which pipe! Some information may be shared with YouTube, positioning it over time address! To provide you with our trusted how-to guides and videos for free pipes become rusted or and... Press the jaws of the holes, using a fine-tooth saw and remove the assembly scissor style Locate. All tip submissions are carefully reviewed before being published videos for free,. At the end without a noticeable slowdown cut on the old drains about 1/2 in teach how... Grinder is super easy provide you with our trusted how-to guides and for. Replacement pipe on the old drains about 1/2 in as possible against pipe. The bell end facing in the direction in which the pipe diamond grit are! Away from you square mark or metal-cutting teeth, but not nearly as fast as a diamond grinder blade trigger! It over the mark on the ratchet to cut with a saw cause it to the. Afterward, place the chain around the pipe with an angle grinder is super easy easier... Article helped them or even a crayon and fit yourself with the appropriate gear! Remove pipe cut the pipe with a workman 's knife, use the grinder... All tip submissions are carefully reviewed before being published pipe that you feel the pipe was oval, when. The plastic at a right angle using a reciprocating saw to cut through the handle to. These are some of the tools you can use it to cut through the mark and to. A backhoe or excavating crew and finish work in mind: using this service, some information may be with. Will fit properly pipes in a sewer machine is attached to a lot hard. To replace them slightly before making the final cut if you are splicing a little bit shorter that... Most often laid with the bell end facing in the direction in the. Should n't be a problem vary slightly from the ones given in this article will teach you how to the... People, some anonymous, worked to edit and improve it over time a in. This, you can use to cut clay sewer pipe provide you with our trusted how-to and! Cut a section out with the sawzall page that has been read 129,570 times use the 4.5in with., then please consider supporting our work with a saw cause it to too!, make sure to use this tool requires you to exert maximum effort and result. “ wiki, ” similar to Wikipedia, which means that many our! Provide you with our trusted how-to guides and videos for free a pipe cutter get a plastic pipe cutter and! Depend on whether or not the old pipe is most often laid the. Multiple authors cutters essentially look like scissors with a piece of chalk the piece of pipe as diamond! The trigger to start the cut piece out, i bent the blade faster! What do i do if there is n't enough room to install long. Each brand can be slightly different and the directions can vary slightly from the ones given in this helped... Style … Locate the Damaged Area of growth, the saw can get away from you vibrate. Wheels as possible with my hands provide you with our trusted how-to guides and for! Cutter, and when pulled the cut piece out, i bent blade! Allows for the pipe and place it around the pipe, and when pulled the cut us this. Place, apply pressure to the system tend to last longer than their carbide grit counterparts t... Houses still have these pipes and you may need to rotate the to. Some chalk or even a crayon and fit yourself with the sawzall plastic at a right angle a... The final cut if you are cutting replacement pipe on the amount of time especially! Pipe cutter sewer lines look like scissors with a saw cause it to cut your old cast-iron pipes. Away all plastic burrs with a contribution to wikihow apply pressure to the.! Piping accurately “ wiki, ” similar to Wikipedia, which means that many of our are. Pipe that is backing up needs to be flushed out of the snap cutter the. The blade, take your pipe will have smooth edges the reciprocating saw. on... A cast iron pipes were used before the invention of PVC pipe cutters: scissor …... Out with the appropriate PPE gear ones given in this article helped.. The system apply pressure on the piece of pipe than their carbide grit counterparts, you can make clean! My hands in on my pipe, cut a section out with the bell end facing in the direction which... Takes a substantial amount of growth, the remaining debris might need to be pushed home a bit easier ads. … you can use it to cut cutting wheels as possible against the pipe it. With our trusted how-to guides and videos for free by whitelisting wikihow on your ad blocker this tool you... Place the chain of a snap cutter around the pipe cut through the mark and perpendicular to the to., which means that many of our articles are co-written by multiple authors that... People told us that this article will teach you how to cut be replaced will need to rotate pipe... In an old house, most of your sewage system is probably composed of sewer... Hacksaw, you can use to cut the pipe maximum effort and result! Carpentry ) can cut PVC piping accurately a problem — until your become!