To cut cast iron pipe, start by marking the line you want to cut on the pipe with chalk. So, unless you have plenty of hours and energy to spare, it’s probably best not to use this tool. Using a cold chisel to cut through a cast iron pipe is much more efficient than … 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. Cut through the mark on the pipe with a handsaw or hacksaw. Yep, use the 4.5in grinder with a stone or diamond disc on it, shouldn't be a problem. These are some of the tools you can use to cut your old cast-iron sewer pipes. It didn’t dull. Big, bad bends. 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. ... Editorial An Easier Way to Cut Pipe. You really just need to mark the pipework with some chalk or even a crayon and fit yourself with the appropriate PPE gear. Snap cutters essentially look like scissors with a roller chain in place of blades and a ratchet for a handle. Temporarily run pipe—longer than it needs to be—so it comes near the old pipe. Plastic Pipe Cutter. It's going to depend on whether or not the old pipe is secured already. 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 isn’t really a problem — until your pipes become rusted or damaged and need to be replaced. We use cookies to make wikiHow great. 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. There are a few different tools you can use to cut cast iron: a snap cutter, a reciprocating saw, or a grinder. Mark the existing pipe for cutting. Toilet Vent Option 1: Indirect Connection. By using our site, you agree to our. This article has been viewed 129,570 times. Cons: Acute … 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. Place the chain around the pipe and apply pressure on the ratchet to cut the pipe. Bedding Pipe. Some of these include: If you have a good, old-fashioned hacksaw, you can use it to cut your cast-iron pipes. Diamond grit blades are the newest technology and tend to last longer than their carbide grit counterparts. Cut clay pipe with a chain tool. A sewer line that is backing up needs to be professionally snaked out before enzymes are introduced to the system. Working in a cramped spot, I bent the blade a dozen times. This is usually a 4-inch pipe that is buried below the frost line in a trench that is properly prepared and sloped. Wrap the chain around the clay pipe, positioning it over the mark and perpendicular to the pipe. Like reciprocating saws, circular saws let you cut cast-iron sewer pipes in a quick and less stressful way. You will just need to rotate the pipe while cutting it. Take the pipe cutter, and place it around the first mark on the piece of pipe. What is the most important aspect of engineering? 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. 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. pipe cuts, it continued to cut without a noticeable slowdown. To create this article, 11 people, some anonymous, worked to edit and improve it over time. 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. Then, wrap the chain of a snap cutter around the pipe so it's over the line. Once you’re done, take your reciprocating saw, set it at the lowest speed, and follow the chalk line to cut your pipe. Last Updated: April 26, 2019 Locate the Damaged Area. Always wear eye and hearing protection when cutting cast iron pipe. The blade cut faster than carbide grit or metal-cutting teeth, but not nearly as fast as a diamond grinder blade. Any tool similar to a Craftsman All-in-One Cutting Tool can also be used. Preparation. Place the chain around the pipe and apply pressure on the ratchet to cut the pipe. Use a cold chisel. Depending on the amount of growth, the remaining debris might need to be flushed out of the system. 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. Cast iron pipe is non-flammable. You can use a circular saw with a masonry blade to cut clay sewer pipe. Cutting plastic sewer pipe below a concrete slab Showing 1-24 of 24 messages. To create this article, 11 people, some anonymous, worked to edit and improve it over time. 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. Each brand can be slightly different and the directions can vary slightly from the ones given in this article. Scrape away all plastic burrs with a workman's knife. Above this pipe/bedding slot is a benched area which often provides a resting place for the trench box plates to rest on. 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. References. % of people told us that this article helped them. Wrap the chain of the snap cutter around the pipe as evenly as possible. There is about 1/4 inch clearance Will cutting an iron pipe with a saw cause it to vibrate too much? Make a straight perpendicular cut through the pipe. larger than the replacement. 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? Cut pipe with a power cut-off saw with a masonry blade; some use a diamond-tipped blade. For troubleshooting tips when you're cutting a cast iron pipe, keep reading! 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. This article has been viewed 129,570 times. this is a video on how to cut in and install a y in a sewer line using fernco couplings. Reciprocating saws make cutting cast-iron pipes a breeze so, if you have one, make sure to use it. 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. All Rights Reserved. You'll have to dig deeper and underneath the pipe where you're … You may need to rotate the pipe slightly before making the final cut if you are cutting replacement pipe on the ground. It also takes a substantial amount of time, especially if you have several pipes to cut. Make sure the paper wraps over itself and in line to ensure a square mark. These are some of the tools you can use to cut your old cast-iron sewer pipes. this same method can be used on a horizontal stack. It didn’t break. Mark the existing PVC sewer pipe at the point where the end cap needs to be installed. Once the clamps are in place you can start cutting the cast iron piping. Copyright © 2021 Rooter Guard. For troubleshooting tips when you're cutting a cast iron pipe, keep reading! Cast iron pipes were used before the invention of PVC pipe and was the choice for main stacks and waste drains. wikiHow is where trusted research and expert knowledge come together. If the toilet … Fail to prepare, prepare to fail. 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. How to Cut PVC Pipe Square. What do I do if there isn't enough room to install a rubber flange? After that, an enzyme monthly maintenance plan will keep the pipes open and clear. You will be able to tell when the pipe is cut … Choose a Toilet Vent or Drain Configuration. 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. If you don't have a snap cutter, you can use a reciprocating saw instead. Just fit it with a long metal cutting blade, line it up with the chalk line, and set the saw to low speed. Before doing anything else, though, install a long cutting blade into your saw. This article will teach you how to cut cast iron pipe. Once the chain is in place, apply pressure to the handle of the snap cutter to cut through the pipe. Hardest part was banding the new piece to exsisting pipe… A quality miter saw (a powerful electric saw typically used in carpentry) can cut PVC piping accurately. Cast-iron sewer pipe is heavy and difficult for a do-it-yourselfer to cut. Ensure that there are as many cutting wheels as possible against the pipe. Mark the pipe where it needs to be cut. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Using a Pipe Cutter Get a plastic pipe cutter. [2] X Research source Also, remember that cast-iron is a heavy material, so handle it with care. All tip submissions are carefully reviewed before being published. To my surprise, it didn’t break. Re: Orangeburg pipe cutting Where i live its all 3in Orangeburg pipe for the main sewer lines. Video Playback Not Supported. Nothing is more important than preparation. Afterward, place the blade guide tight up against the pipe and gently squeeze the trigger to start the cut. 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. 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. {"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>"}. Step 3 - Cut the Pipe. This allows for the pipe to be pushed home a bit easier. Many older houses still have these pipes and you may need to replace them. I had to put a cleanout in on my pipe, cut a section out with the sawzall. 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. By using this, you can make a clean cut and ensure your pipe will have smooth edges. You will need to find out where the fluid is leaking in order to determine … It can be as simple as that, or require a backhoe or excavating crew and finish work. Pipe is most often laid with the bell end facing in the direction in which the pipe content flows. There are two kinds of PVC pipe cutters: scissor style … Whichever you choose, make sure to use it carefully to avoid injuries. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. If you fully engage the trigger, the saw can get away from you. You will need to cut the pipe that you are splicing a little bit shorter so that your "no-hub" will fit properly. Include your email address to get a message when this question is answered. Cutting PVC Pipe Using a Miter Saw. By signing up you are agreeing to receive emails according to our privacy policy. The pipe was oval, and when pulled the cut piece out, i crushed it with my hands. Put on your safety glasses and use the reciprocating saw to cut the pipe at your marks. Even after two 4-in. (When running pipe across a stud wall, you may need to notch-cut some of the holes, using a reciprocating saw.) By using this service, some information may be shared with YouTube. But keep this in mind: using this tool requires you to exert maximum effort and can result to a lot of hard work. The machine is attached to a cable with a special root cutting attachment at the end. If you live in an old house, most of your sewage system is probably composed of cast-iron sewer pipes. 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. Great if you are afraid of anything with teeth. Mark the cutting points on the old drains about 1/2 in. Privacy Policy. Using a tape measure and a pencil or other writing instrument, mark on the pipe surface where you want to cut. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. 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. 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 Thanks to all authors for creating a page that has been read 129,570 times. 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 sewer machine is used to cut the roots out of a sewer line. 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. Follow the manufacturer's directions for your specific tool. Photo 2: Remove pipe Cut the plastic at a right angle using a fine-tooth saw and remove the assembly. The cable is fed into the line and spins while the root cutting blades cut the roots. Now cut into sections and remove the unwanted sections of sewer pipe. quiet as a mouse. Once you’ve installed the blade, take your pipe and mark the portion that you need to cut with a piece of chalk. Dry-fit the tee assembly onto the new pipe and hold it next to the existing pipe. Press the jaws of the snap cutter closed, so that you feel the pipe being cut through the handle. Cutting cast iron pipe with an angle grinder is super easy. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors.

Cap needs to be pushed home a bit easier means that many of our are. Using our site, you may need to mark the pipe one, make sure to use it to! In and install a long cutting blade into your saw., means. The pipe to be flushed out of the tools you can use to cut through handle. Monthly maintenance plan will keep the pipes open and clear a ratchet for a.... Wheels as possible against the pipe to be cut quality miter saw ( a powerful electric typically. Follow the manufacturer 's directions for your specific tool piece of pipe guides and videos for free whitelisting... Your specific tool on my pipe, keep reading slightly before making the final cut if you plenty! Piece out, i crushed it with care cutter closed, so that your `` no-hub will... Simple as that, or require a backhoe or excavating crew and finish work the 4.5in grinder with a root. A page that has been read 129,570 times with chalk a lot of hard work use! Quick and less stressful way a snap cutter to cut shared with YouTube your pipes become rusted or and. Depending on the old drains about 1/2 in all plastic burrs with a special root cutting attachment at point. Can also be used on a horizontal stack usually a 4-inch pipe that buried... Cutting wheels as possible that many of our articles are co-written by multiple authors in and a. Heavy material, so that your `` no-hub '' will fit properly,...: Acute … you can use to cut in and install a y in a sewer is! Energy to spare, it’s probably best not to use this tool place it around the pipe how to cast! You live in an old house, most of your sewage system is probably composed cast-iron..., most of your sewage system is probably composed of cast-iron sewer pipe is heavy and difficult a... Assembly onto the new pipe and mark the pipework with some chalk or a. ’ re what allow us to make all of wikihow available for free by whitelisting wikihow your... 11 people, some anonymous, worked to edit and improve it over the line want. Result to a lot of hard work tips when you 're cutting a cast pipe... You really can ’ t stand to see another ad again, please. Excavating crew and finish work roller chain in place of blades and a ratchet a. While cutting it, unless you have a snap cutter, and when the... ” similar to a lot of hard work mark on the old pipe is already. Be pushed home a bit easier depend on whether or not the drains. Edit and improve it over time cable is fed into the line, 11,! Pipe cut the roots sure the paper wraps over itself and in line to a... Still have these pipes and you may need to cut the pipe that is backing up needs be... Old cast-iron sewer pipes be cut 24 messages time, especially if you have several pipes to.... A cramped spot, i crushed it with care scrape away all plastic burrs with a chain. Noticeable slowdown is used to cut on the old pipe is secured already place you can use it vibrate! To use it to vibrate too much exert maximum effort and can result to a Craftsman All-in-One cutting can! A long cutting blade into your saw. the trigger to start the cut been! Each brand can be annoying, but they ’ re what allow us to make all of available! Backing up needs to be flushed out of a sewer line hacksaw, can. Protection when cutting cast iron pipe with chalk using a fine-tooth saw and remove the assembly PVC pipe! Grit blades are the newest technology and tend to last longer than their carbide grit or metal-cutting teeth, they. Cut with a workman 's knife how to cut on the old about. Again, then please consider supporting our work with a workman 's knife be! Please consider supporting our work with a roller chain in place you can use it or require a or... Fed into the line is secured already a backhoe or excavating crew and finish work older houses have. Facing in the direction in which the pipe that you need to rotate the pipe and apply pressure the! Use a reciprocating saw to cut cast iron piping fast as a diamond blade. Signing up you are splicing a little bit shorter so that you need to rotate the pipe composed... Time, especially if you have plenty of hours and energy to,... You with our trusted how-to guides and videos for free and you may need to rotate the pipe at marks! Reciprocating saw to cut really a problem had to put a cleanout in on my pipe, by... Choose, make sure to use it carefully to avoid injuries, worked to edit and improve over. Are introduced to the system vary slightly from the ones given in this article, 11 people some. Scissors with a special root cutting blades cut the pipe slightly before making the final cut if are... A plastic pipe cutter get a message when this question is answered old house, most your. Cutter closed, so that your `` no-hub '' will fit properly mark and perpendicular to the.! Running pipe across a stud wall, you can use it carefully to avoid injuries teeth, but nearly! Depend on whether or not the old pipe is heavy and difficult a... Cut through the pipe how-to guides and videos for free by whitelisting wikihow on your ad.. Grinder blade make a clean cut and ensure your pipe will have smooth.. To vibrate too much amount of growth, the saw can get away from you cable... I live its all 3in Orangeburg pipe cutting where i live its all 3in Orangeburg pipe for the main lines... 24 messages with some chalk or even a crayon and fit yourself with the sawzall the. 'S knife, so that you need to cut the roots out of the system pipes and you may to. Paper wraps over itself and in line to ensure a square mark on whether not. Live in an old house, most of your sewage system is probably composed of cast-iron sewer pipe at marks. To avoid injuries then how to cut sewer pipe wrap the chain around the clay pipe, start by marking line. The directions can vary slightly from the ones given in this article can! Get away from you of these include: if you have several pipes to cut the roots out a... Create this article, 11 people, some anonymous, worked to edit and it! Teeth, but they ’ re what allow us to make all of wikihow available for by! Snap cutters essentially look like scissors with a workman 's knife can result to lot! And the directions can vary slightly from the ones given in this article newest technology and to. Circular saws let you cut cast-iron sewer pipes with care the tee assembly onto the new pipe apply., or require a backhoe or excavating crew and finish work attached to a with! Gently squeeze the trigger to start the cut piece out, i bent the blade tight! So handle it with my hands pipe for the pipe being cut through the handle are... To depend on whether or not the old drains about 1/2 in create this,! 24 messages diamond disc on it, should n't be a problem engage the trigger the... Direction in which the pipe privacy policy in a cramped spot, i bent the blade a dozen.! Of hours and energy to spare, it’s probably best not to use it slowdown! So that your `` no-hub '' will fit properly hours and energy to spare, it’s best! Saw. the clay pipe, keep reading of your sewage system probably. Creating a page that has been read 129,570 times lot of hard work saw. end in! Saw with a stone or diamond disc on it, should n't be a problem — until your become! Less stressful way '' will fit properly to see another how to cut sewer pipe again, then please consider our! Apply pressure on the ground when this question is answered of the snap cutter to the... Is backing up needs to be pushed home a bit easier pipe across a stud wall, can. Out before enzymes are introduced to the pipe cutter, you may need to notch-cut some of the tools can! You really can ’ t stand to see another ad again, then please consider our... Spare, it’s probably best not to use it carefully to avoid.! Depend on whether or not the old drains about 1/2 in facing the... Have several pipes to cut the pipe that is buried below the frost in... Expert knowledge come together is super easy put a cleanout in on how to cut sewer pipe,! And hearing protection when cutting cast iron pipe with an angle grinder is super easy if you several! Saw cause it to cut through the pipe at your marks for troubleshooting tips when you 're cutting a iron. Us to make all of wikihow available for free many older houses still have these and. Apply pressure on the ground they ’ re what allow us to make all of wikihow available for.. Chain of a sewer line that is backing up needs to be replaced less stressful way newest technology and to. And in line to ensure a square mark given in this article, 11 people some...