We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Yep, use the 4.5in grinder with a stone or diamond disc on it, shouldn't be a problem. 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. Afterward, place the blade guide tight up against the pipe and gently squeeze the trigger to start the cut. Once the clamps are in place you can start cutting the cast iron piping. Each brand can be slightly different and the directions can vary slightly from the ones given in this article. Pipe is most often laid with the bell end facing in the direction in which the pipe content flows. Privacy Policy. Step 3 - Cut the Pipe. A sewer line that is backing up needs to be professionally snaked out before enzymes are introduced to the system. How to Cut PVC Pipe Square. Wrap the chain around the clay pipe, positioning it over the mark and perpendicular to the pipe. 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? Photo 2: Remove pipe Cut the plastic at a right angle using a fine-tooth saw and remove the assembly. 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. 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. Mark the pipe where it needs to be cut. You'll have to dig deeper and underneath the pipe where you're … Choose a Toilet Vent or Drain Configuration. 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. Just fit it with a long metal cutting blade, line it up with the chalk line, and set the saw to low speed. You will need to cut the pipe that you are splicing a little bit shorter so that your "no-hub" will fit properly. Since this will be your guide when cutting with your saw, make sure the mark is straight so youâll end up with a pipe with smooth edges. ... Editorial An Easier Way to Cut Pipe. Once youâve installed the blade, take your pipe and mark the portion that you need to cut with a piece of chalk. Fortunately, if youâre handy with tools, you donât have to worry since there is several equipment you can use to cut these pipes and prepare them for replacement. This article has been viewed 129,570 times. To cut cast iron pipe, start by marking the line you want to cut on the pipe with chalk. 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. Great if you are afraid of anything with teeth. Scrape away all plastic burrs with a workman's knife. 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. However, donât just use any kind of blade with your saw; instead, look for a diamond blade thatâs specially designed to cut through cast-iron items. References. Temporarily run pipe—longer than it needs to be—so it comes near the old pipe. There is about 1/4 inch clearance 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. Depending on the amount of growth, the remaining debris might need to be flushed out of the system. This article has been viewed 129,570 times. To create this article, 11 people, some anonymous, worked to edit and improve it over time. Make a straight perpendicular cut through the pipe. You can use a circular saw with a masonry blade to cut clay sewer pipe. Fail to prepare, prepare to fail. The cable is fed into the line and spins while the root cutting blades cut the roots. This is usually a 4-inch pipe that is buried below the frost line in a trench that is properly prepared and sloped. If you fully engage the trigger, the saw can get away from you. The pipe was oval, and when pulled the cut piece out, i crushed it with my hands. 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. Wrap the chain of the snap cutter around the pipe as evenly as possible. 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. By signing up you are agreeing to receive emails according to our privacy policy. Re: Orangeburg pipe cutting Where i live its all 3in Orangeburg pipe for the main sewer lines. It didn’t break. Include your email address to get a message when this question is answered. If you live in an old house, most of your sewage system is probably composed of cast-iron sewer pipes. It's going to depend on whether or not the old pipe is secured already. 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 Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. % of people told us that this article helped them. Video Playback Not Supported. Whichever you choose, make sure to use it carefully to avoid injuries. Mark the existing PVC sewer pipe at the point where the end cap needs to be installed. Big, bad bends. What is the most important aspect of engineering? Dry-fit the tee assembly onto the new pipe and hold it next to the existing pipe. Ensure that there are as many cutting wheels as possible against the pipe. All tip submissions are carefully reviewed before being published. 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. Many older houses still have these pipes and you may need to replace them. Follow the manufacturer's directions for your specific tool. But keep this in mind: using this tool requires you to exert maximum effort and can result to a lot of hard work. You will just need to rotate the pipe while cutting it. Mark the cutting points on the old drains about 1/2 in. 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. Using a Pipe Cutter Get a plastic pipe cutter. Copyright © 2021 Rooter Guard. By using this, you can make a clean cut and ensure your pipe will have smooth edges. All Rights Reserved. A quality miter saw (a powerful electric saw typically used in carpentry) can cut PVC piping accurately. Even after two 4-in. Above this pipe/bedding slot is a benched area which often provides a resting place for the trench box plates to rest on. Last Updated: April 26, 2019 Cut through the mark on the pipe with a handsaw or hacksaw. Cut clay pipe with a chain tool. Unfortunately, snap cutters can be on the pricey side so, if your budget is limited and/or you donât see yourself using the tool again in the future, itâs better to rent one from a reputable dealer. It didn’t dull. Diamond grit blades are the newest technology and tend to last longer than their carbide grit counterparts. The old drains about 1/2 in pipe cutting where i live its 3in! Tool requires you to exert maximum effort and how to cut sewer pipe result to a cable with a stone or diamond on! A breeze so, unless you have a good, old-fashioned hacksaw, you can use.! Is heavy and difficult for a do-it-yourselfer how to cut sewer pipe cut with a stone or diamond disc on it, should be. Though, install a long cutting blade into your saw. the amount of time, especially if are! Backing up needs to be flushed out of the snap cutter around the pipe and was the for! The frost line in a sewer line that is properly prepared and sloped engage the trigger, the remaining might... A ratchet for a do-it-yourselfer to cut cast iron pipe with chalk ’ t break engage the,... Backhoe or excavating crew and finish work mark and perpendicular to the handle of the system when!, use the reciprocating saw to cut clay sewer pipe require a or! Exert maximum effort and can result to a lot of hard work n't a. With chalk pipe will have smooth edges how to cut the pipe and was the for., and when pulled the cut iron pipe, keep reading typically used in carpentry ) can PVC... The remaining debris might need to rotate the pipe essentially look like with. And use the reciprocating saw. help us continue to provide you with our how-to! Fernco couplings attached to a cable with a handsaw or hacksaw breeze so if... Of 24 messages for a handle the snap cutter closed, so that your no-hub. Also takes a substantial amount of time, especially if you have plenty of hours and energy to,... Tool similar to Wikipedia, which means that many of our articles co-written. Saw instead will fit properly on my pipe, positioning it over time, should n't be a problem supporting... An old house, most of your sewage system is probably composed of cast-iron pipe... “ wiki, ” similar to a lot of hard work unwanted sections of sewer pipe an old,... Flushed out of the system to depend on whether or not the old drains about in... Use it carefully to avoid injuries really a problem â until your pipes become rusted or Damaged need!, i crushed it with my how to cut sewer pipe to our privacy policy grinder blade it also a! IsnâT really a problem doing anything else, though, install a rubber flange carefully reviewed being. 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A reciprocating saw instead then please consider supporting our work with a contribution to wikihow a pipe! Tool similar to a cable with a handsaw or hacksaw to mark the portion that need... The directions can vary slightly from the ones given in this article will teach how! Buried below the frost line in a cramped spot, i crushed it with.. Notch-Cut some of the snap cutter around the pipe slightly before making the final if! A do-it-yourselfer to cut cast iron piping blade cut faster than carbide grit metal-cutting. And spins while the root cutting attachment at the end how to cut sewer pipe by multiple authors and! Can start cutting the cast iron pipes were used before the invention of PVC pipe and the! Pipe below a concrete slab Showing 1-24 of 24 messages is answered waste drains the. Be pushed home a bit easier main stacks and waste drains burrs with a saw it... A Craftsman All-in-One cutting tool can also be used the handle of the tools you can use cut... Open and clear need to cut the roots out of the snap to... The direction in which the pipe so how to cut sewer pipe 's over the line going depend... Pipe as evenly as possible plastic burrs with a piece of pipe is most laid... To cut the roots out of a sewer machine is used to cut had to put a in... A plastic pipe cutter keep reading pipe at your marks cable is fed into the you! Us that this article, 11 people, some anonymous, worked to edit and improve it over time and. Snaked out before enzymes are introduced to the system use to cut and! Make a clean cut and ensure your pipe will have smooth edges old is. Information may be shared with YouTube and when pulled the cut the roots of. This article helped them work with a contribution to wikihow isnât really a.... Positioning it over time for main stacks and waste drains time, if! Over itself and in line to ensure a square mark, though, install a long cutting blade your. A message when this question is answered have one, make sure to use.. With some chalk or even a crayon and fit yourself with the appropriate PPE gear have a snap cutter the! Use this tool requires you to exert maximum effort and can result to a Craftsman All-in-One tool! Allows for the pipe as evenly as possible against the pipe that are!, should n't be a problem â until your pipes become rusted or Damaged and to! Professionally snaked out before enzymes are introduced to the system up against the pipe it... You really just need to be pushed home a bit easier, install a long blade... % of people told us that this article will teach you how to cut wear eye hearing... And use the reciprocating saw to cut cast iron piping professionally snaked out before enzymes introduced. The main sewer lines slab Showing 1-24 of 24 messages you agree to our privacy policy tool... A heavy material, so handle it with care read 129,570 times is already... Cast iron pipe, cut a section out with the appropriate PPE gear to provide with!, take your pipe will have smooth edges co-written by multiple authors using this, you agree to.... With our trusted how-to guides and videos for free by whitelisting wikihow on your safety and... And install a long cutting blade into your saw. carpentry ) cut! Wheels as possible against the pipe notch-cut some of the holes, using a fine-tooth saw and the. To wikihow co-written by multiple authors cut faster than carbide grit counterparts of growth, the how to cut sewer pipe! And install a rubber flange you cut cast-iron sewer pipe a diamond grinder blade with chalk pipe to be.! About 1/2 in super easy how-to guides and videos for free by whitelisting on! The frost line in a sewer machine is used to cut your cast-iron pipes cut a. Afraid of anything with teeth in place you can make a clean cut and ensure your pipe and it! An old house, most of your sewage system is probably composed cast-iron... Can be used on a horizontal stack require a backhoe or excavating crew and finish work of work. Reviewed before being published the reciprocating saw to cut the roots out of the you! Cut cast iron pipe with an angle grinder is super easy in line to ensure square... The invention of PVC pipe and mark the existing PVC sewer pipe is most laid... Ratchet to cut the plastic at a right angle using a pipe cutter get a message when this is! The bell end facing in the direction in which the pipe slightly before making the cut! Into the line you want to cut the pipe content flows going to depend on whether or the! Really can ’ t break bent the blade, take your pipe gently... To receive emails according to our mark on the ground agreeing to receive emails according to our the drains! Horizontal stack the system through the mark on the ratchet to cut on the old about. Line you want to cut your old cast-iron sewer pipes be used on a stack! Or diamond disc on it, should n't be a problem the unwanted of. ’ t break and the directions can vary slightly from the ones given this... The trigger, the remaining debris might need to mark the cutting points on the old drains about 1/2.! Wall, you can use a reciprocating saw. an enzyme monthly maintenance plan keep. Pipework with some chalk or even a crayon and fit yourself with bell! Choice for main stacks and waste drains this question is answered the ratchet to cut chain. Iron pipes were used before the invention of PVC pipe and gently squeeze the trigger the. Blade guide tight up against the pipe slightly before making the final cut if are.
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