Toilet Vent Option 1: Indirect Connection. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. 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. This article has been viewed 129,570 times. I had to put a cleanout in on my pipe, cut a section out with the sawzall. We use cookies to make wikiHow great. Hardest part was banding the new piece to exsisting pipe… Cast iron pipes were used before the invention of PVC pipe and was the choice for main stacks and waste drains. 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. A sewer machine is used to cut the roots out of a sewer line. 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. 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. Last Updated: April 26, 2019 (When running pipe across a stud wall, you may need to notch-cut some of the holes, using a reciprocating saw.) 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. Cut through the mark on the pipe with a handsaw or hacksaw. 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. 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. It can be as simple as that, or require a backhoe or excavating crew and finish work. Put on your safety glasses and use the reciprocating saw to cut the pipe at your marks. There are two kinds of PVC pipe cutters: scissor style … If you don't have a snap cutter, you can use a reciprocating saw instead. Place the chain around the pipe and apply pressure on the ratchet to cut the pipe. {"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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