Remember the drain trap (the U-shaped bend) will have a small amount of standing water so have your bucket or bag handy. Toilet Vent Option 1: Indirect Connection. When replacing your standard bathtub with a new unit, sometimes it is necessary to relocate the tub drain pipes. Choose a Toilet Vent or Drain Configuration. Fairly simple drain system. Part 1 of 3: Removing the Old Stopper. 1. So I found a 1 1/2 inch PVC pipe and it was almost the right diameter, but it didn't have any bite. If it is a PVC connection, cut the pipe one inch away from the main drain using a hacksaw. Questions of a Do It Yourself nature should be Replacing these pipes and the tools used are dependent on what type of drain pipes are in place to begin with. By replacing the pipes yourself, you will be able to save the cost of hiring a plumber by following a few simple steps. All rights reserved. Parts and Tools Needed to Replace your Bathtub Drain. Attach a PVC tub drain kit to the tub. If it is a PVC fitting, there will either be a screw-on connecting nut, or the tee-fitting must be cemented in place using PVC cement. shows, the flange is held in place with a threaded connection to the drain elbow (aka drain shoe). 5. Next comes an elbow trap -- sometimes referred to as a J-bend, which is actually two pieces that attach either to the sink tail piece or to a short slip joint extension on one end and the outside pipe on the other. Then I drilled a screw into the side and wedged it between the PVC and drain and with … He has been published in "Woman's Day," "New Home Journal" and on many do-it-yourself websites. Steps. To make sizing the new drain pieces easier, keep the old drain parts for now. Plastic. Drain Replacement 1 Turn off the water, and clear the area under the sink to prepare to replace your current drain pipes. It should easily line up to the holes of the bathtub. Many bathtubs now come with a drain in the right corner of the bathtub instead of in the middle. Move a light close to the area to illuminate your work. Also, buy a good quality drain pipe since it will last longer. Replacing sink drain pipes is an easy DIY project. From beneath the tub, position the rubber washer around the threaded drain tailpiece, then slip the tailpiece up through the drain opening. If the pipes do not line up correctly, either cut them to fit or install a flexible PVC drain line. They should be at a specific distance from the top of the drain fitting. Drain Pipe Repair Cost Factors. Use penetrating oil on the threads if they do not readily unscrew. If the drain pipe under your bathroom sink is leaking, you may need to simply re-tighten the nut. I have a bathtub drain that stopped working. It’s usually covered with a chrome plated cover above the tub drain near the top of the tub level. Now, locate the area where the drain pipes are located. Copyright© Fix it in place. The overflow cover is removed by turning out the attachment screws on the cover plate. Remove the bathtub and set the tub down on a hard, balanced surface. You may freely link problems contact webmaster@doityourself.com. Replace the old pipe with PVC and the proper connectors. Between the underside of the flange and the tub surface, there's a good amount of plumbers putty that seals the inside of the drain. Connect the Drain Fitting To connect the drain fitting, begin by applying a bead of plumber's putty around the flange of the drain opening from inside the tub. If it is a … New installation: When replacing an existing drain, all the pipes and hardware are already in place, and installation is fairly straightforward. First is a threaded tail piece leaving the bottom of the sink. Corrosion and clogging are the major reasons that lead to the replacement of the bathtub drain pipe. Loosen the trap nut and move the trap and drain pipes out of the way to make room for the new tub drain. Remove the tee-fitting behind the tub. It should easily line up to the holes of the bathtub. If the toilet … All information is provided "AS IS." Mark the area of the floor where the center of the tub will lie. The drain for the tub is made of a black plastic material and the tailpiece... Hello everyone, this is my first post on here. Remove the drain pipe leading from the tub to the main drain. Luckily, you won’t come across many challenges when replacing a drain flange, according to our 24 hour plumber in Sydney. Note the measurement. A rubber gasket underneath the tub seals the drain elbow to the tub. They are mostly found behind the tub. You may also have the gasket or rubber sealing washer that goes between the nut and the sink overtightened and this is causing the leak. One of the wrenches will hold the joint steady exactly at the point where the pipe connects while the other wrench will be used to unscrew the pipe. The old tub must be removed before the drain is moved. 1. Write down the measurement for the vertical distance between the drain hole and the level where the piping branches off toward the drain. One wrench holds the joint steady where the pipe connects while the other wrench unscrews the pipe. This will indicate the drain fitting location. Turn on a hairdryer to the heat setting, after making sure there is no … Insert a video inspection tool into the sewer pipe and look for evidence of tree roots growing inside the pipe. Next we use a pipe video inspection camera to determine how long the break or crack in your cast iron pipe is. I have to move the drain. A bathtub drain wrench or sometimes called a drain key. It is a trial and error process and may need repeated adjustment. Make sure the hole in the tub meets the drain fitting. Once they are found, detach the drain pipe and over flow trim from the tub with the help of a drain wrench. Wrap the putty around the lip of the replacement drain basket. Parts and these tools are available at your local Home Depot. If you have to hold your drain lever down for the tub to drain it is more than likely the tension spring on the back of the overflow plate. Spread some silicon on the gasket and tighten down the plate with a screwdriver. When doing this, wrap the threads with Teflon tape or cover them in pipe dope before tightening the PVC pipe. Yalanovsky also writes a bimonthly column that provides home improvement advice. Beneath the tub, locate the drain trap secured by a nut. Soften the Old Plumber's Putty. It allows water to drain out of the tub in the event the water is left on or the level gets too high when someone gets in and the water is displaced. Turn the connecting nuts tight with your pliers. Turn on the water supply after everything has been fixed. Standing water in tub, drain is good, tub eroding? If it is plastic, use a tongue and groove pliers to loosen the connecting nuts. After all, your drain line runs from your home all the way to the nearest waste source. Slip the new gasket into place and screw in the drain flange. Place the cutter head into the sewer pipe and turn on the drain snake's motor. The new bathtub drain. If it is metal, use two pipe wrenches. Of course, the cost will depend on a variety of factors including where you live. The average drain pipe repair cost is $549 with most homeowners spending between $500 and $1,150. You can replace just this plate at your hardware store for a few dollars. Then clean the flange and apply silicone caulk. Although cast iron is prone to rusting, it may hold up better than PVC. Use the pliers to unscrew any stubborn slip nuts. Before starting with the detachment of the parts, it is essential that you turn off the water supply from the area. Spread silicon on the gasket where the pipe attaches to the basket, and tighten the fitting with a tongue and groove pliers. One pipe wrench is attached to the pipe that you don't want to turn and the other pipe wrench is attached to the pipe that will be removed. home improvement and repair website. Or use a sanitary tee and cut a pipe that fits from the outlet of tee to the fitting of the drain. Make sure the hole in the tub meets the drain fitting. Now, attach the overflow and drain pipe to the tub with the help of a drain wrench. But good old denial (emanating from a very legitimate fear about just how much it’s going to cost to fix a drain pipe under a slab) can only delay the inevitable for so long. PVC plastic runs $0.50 to $5 per foot and became popular largely due to price. The cost of replacing cast iron drain pipes. If the actual tub drain basket won't unscrew, use a reciprocating saw to cut a notch in the side of the basket. Hi Forum, okay I have a question. 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