You may need repeated cutting to make small changes. Mark the area of the floor where the center of the tub will lie. Measure straight down from the bathtub drain hole to the level where the piping branches off toward the drain (the plumbing pipe splits in two directions; the one for the overflow tank will go straight up, and the other will branch toward the drain). Parts and Tools Needed to Replace your Bathtub Drain. Fit the drain and overflow pipe with P-trap. Use penetrating oil on the threads if they do not readily unscrew. 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. Or use a sanitary tee and cut a pipe that fits from the outlet of tee to the fitting of the drain. A bathtub drain wrench or sometimes called a drain key. If it is metal, use two pipe wrenches. © Copyright 2020 Hearst Communications, Inc. 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. He has been published in "Woman's Day," "New Home Journal" and on many do-it-yourself websites. 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 Parts and these tools are available at your local Home Depot. He specializes in do-it-yourself projects, household and auto maintenance and property management. Attach a cutter head onto the end of an electric drain snake. You’ll find most parts making up the bathtub drain assembly under the bathtub. By replacing the pipes yourself, you will be able to save the cost of hiring a plumber by following a few simple steps. Drain Pipe Repair Cost Factors. From outside of your property where the pipe cleanout access point is located, the pipe rust and scale is removed using a hydro jetter and a drain snake. 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. Cut the rest of the PVC pieces to fit with a hacksaw and cement them together. Beneath the tub, locate the drain trap secured by a nut. If the pipes have fitted perfectly, they will match the holes in the tub. The cost to repair your drain pipe will depend on a few factors. Toilet Vent Option 1: Indirect Connection. If no Plumbers Putty was used when installing the drain outlet flange in the sink, this is another reason it may be leaking. 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. From beneath the tub, position the rubber washer around the threaded drain tailpiece, then slip the tailpiece up through the drain opening. Remove the pipes that connect the overflow to the tub drain basket. To repair a tub drain, unscrew the drain flange from above. Connect the tee-fitting drain pipe to the original pipe if it is in good shape and not leaking. Step 1: Choose Your Tools Items needed to remove and replace a modern screw in bath tub drain (not all drains are like this). Measure the drain hole from the inside of the tub to the surface the tub rests upon. Also, buy a good quality drain pipe since it will last longer. Note the measurement. Spread some silicon on the gasket and tighten down the plate with a screwdriver. Also ensure that the overflow and drain fitting should be facing each other before fastening them to the drain pipe. Fix it in place. Turn on the water supply after everything has been fixed. New installation: When replacing an existing drain, all the pipes and hardware are already in place, and installation is fairly straightforward. They are mostly found behind the tub. First is a threaded tail piece leaving the bottom of the sink. Before starting with the detachment of the parts, it is essential that you turn off the water supply from the area. Replacing sink drain pipes is an easy DIY project. The old tub must be removed before the drain is moved. Feed the spinning cutter head all the way through the pipe to cut away any roots. It comprises of a drain elbow that fits into the drain pipe, a curved trap piece and a tail piece. All rights reserved. This will indicate the drain fitting location. Remove the bathtub and set the tub down on a hard, balanced surface. Chrome pipes like you have now are pretty, but over time do … Take the measurements of the drain pipe and drain hole. When doing this, wrap the threads with Teflon tape or cover them in pipe dope before tightening the PVC pipe. Names bathroom sink plumbing parts bathroom sink repair a plete install a bathroom vanity and sink names bathroom sink plumbing parts find and repair hidden plumbing leaks Fixing Bathroom Sink Drain Pipe Image Of And ClosetBathroom Sink Drain Leaking Around Thre Premier Plumbing IncHow To Replace Drain Pipe In Bathroom Sink Image Of AndWhat Does… Read More » The average drain pipe repair cost is $549 with most homeowners spending between $500 and $1,150. Once that is done, place tub drain rubber gasket and then the tub drain flange in their respective areas. S to bathtub replacement bath tub drain pipe and overflow bathroom sink drain pipe is leaking to replace or repair a drain pipe How To Replace A Bathtub DrainHow To Convert Bathtub Drain Lever A Lift And TurnS To Bathtub ReplacementHow To Replace A Bathtub Drain In Mobile Home2020 Plumbing Estimates Average Leaks Pipe RepairsImportance… Read More » Now, measure the new bathtub pipe by placing it next to the old pipe. Insert a video inspection tool into the sewer pipe and look for evidence of tree roots growing inside the pipe. 1995-2018 MH Sub I, LLC dba Internet Brands. You really only need 2 tools to do this. The cost of replacing cast iron drain pipes. You will need the following tools and parts to replace your bathtub drain. DoItYourself.com®, founded in 1995, is the leading independent Measure the drain hole from the inside of the tub to the surface the tub rests upon. To replace a bathtub drain pipe, you will need cement, drain pipe, drain wrench, hacksaw measuring tape, paper and tub drain kit. Many bathtubs now come with a drain in the right corner of the bathtub instead of in the middle. Place the cutter head into the sewer pipe and turn on the drain snake's motor. You may freely link I have a bathtub drain that stopped working. Replacing these pipes and the tools used are dependent on what type of drain pipes are in place to begin with. It should easily line up to the holes of the bathtub. Replacing Cast Iron Drain Pipes vs. Plastic. The steel pipes of the drain eventually rust and crack causing leakage which in turn lead to their replacement. The flange is the drain’s visible part. Make sure the hole in the tub meets the drain fitting. Soften the Old Plumber's Putty. Remove the drain pipe leading from the tub to the main drain. 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 wrench holds the joint steady where the pipe connects while the other wrench unscrews the pipe. Frozen drain levers are … Remove The Drain Pipe: If the pipes from the tub to the main drain are bad then remove them. From start to finish, installing a new drain should only take some elbow grease and an hour of your time! Loosen the trap nut and move the trap and drain pipes out of the way to make room for the new tub drain. The drain pipes consist of the tee-fitting and the waste pipes that lead to the main drain. I have to move the drain. If this is a new drain installation, there may be additional costs for running new drain lines to the tub and interfacing to the drain assembly. Copyright© Screw in the tub drain basket with a pair of screwdrivers, exactly the opposite way that it came out. Drain Replacement 1 Turn off the water, and clear the area under the sink to prepare to replace your current drain pipes. However, plan on spending somewhere around $175 per foot. A rubber gasket underneath the tub seals the drain elbow to the tub. Write down the measurement for the vertical distance between the drain hole and the level where the piping branches off toward the drain. After all, your drain line runs from your home all the way to the nearest waste source. Donations appreciated - click in upper right corner "info" circle. Now, attach the overflow and drain pipe to the tub with the help of a drain wrench. Roll the putty between your hands until it is a long log that is about as thick as a pencil. This washer comes with the part but it is not used on top of the tub where the drain you are replacing comes into contact with the tub it is used below the tub to seal the pipe. Spread silicon on the gasket where the pipe attaches to the basket, and tighten the fitting with a tongue and groove pliers. Remove the old drain assembly from the top down. Then clean the flange and apply silicone caulk. Choose a Toilet Vent or Drain Configuration. I'm replacing a bathtub with a walk in shower. Use a hacksaw to cut the extra length. Now, locate the area where the drain pipes are located. Then I drilled a screw into the side and wedged it between the PVC and drain and with … If it is a metal pipe, unscrew it using two pipe wrenches. 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. suggestions. If the pipes do not line up correctly, either cut them to fit or install a flexible PVC drain line. Connect the tee-fitting onto the overflow pipe and the tub basket drain pie. Lift and Turn: A drain with a plug that rotates in opposite directions to release or hold water; set screws are placed under the lip of the drain Drains With Trip Levers. Replace the old pipe with PVC and the proper connectors. You can replace just this plate at your hardware store for a few dollars. Move to the top side of the tub. Or use a sanitary tee and cut a pipe that fits from the outlet of tee to the fitting of the drain. Turn the wrench on the pipe that will be removed while firmly holding the other pipe wrench still. Corrosion and clogging are the major reasons that lead to the replacement of the bathtub drain pipe. View our Privacy Policy here. After removing the old stopper, take out the old drain flange, or the housing that connects the tub and drain to the pipe below. If it is a … Move a light close to the area to illuminate your work. Unlike an individual tile, it’s hard to find the source a drain issue. Roll out an even bead of plumber’s putty and position it around the new drain fitting. The flexible line can be bent to form most any shape, and will allow you to connect pipes that don't line up right. If the drain pipe under your bathroom sink is leaking, you may need to simply re-tighten the nut. Once they are found, detach the drain pipe and over flow trim from the tub with the help of a drain wrench. submitted to our "DoItYourself.com Community Forums". 1. A sink drain is a simple creation. The little lever under the fau... How To Calculate Bathtub Refinishing Cost, Unclogging a Bathtub Drain: Mistakes to Avoid, How to Make Your Own Metal Pegboard Hooks, Going Green: How to Refinish a Cast Iron Bathtub, Lead Problems with Older Cast Iron Bathtubs, How to Replace a Garbage Disposal Splash Guard. Dale Yalanovsky has been writing professionally since 1978. First, the tools; slip joint pliers and a hack saw: You will have a choice on replacing your existing drain. Cast iron pipework runs between $2 to $10 per foot and was the standard until the 1960s. Once you ensure there is no leakage, you can store away the tools and clean up the work area. Use the pliers to unscrew any stubborn slip nuts. Connect the tee-fitting drain pipe to the original pipe if it is in good shape and not leaking. Note down the measurements and use them to purchase the pipe of proper length and diameter. The drain for the tub is made of a black plastic material and the tailpiece... Hello everyone, this is my first post on here. If the actual tub drain basket won't unscrew, use a reciprocating saw to cut a notch in the side of the basket. Although cast iron is prone to rusting, it may hold up better than PVC. It’s usually covered with a chrome plated cover above the tub drain near the top of the tub level. Now, measure the new bathtub pipe by placing it next to the old pipe. This is a situation that must be corrected before any real estate property is shown or sold. Wrap the putty around the lip of the replacement drain basket. Part 1 of 3: Removing the Old Stopper. Moving a bathtub drain from the center to the right side requires accessing the plumbing pipes under the sub-floor. After this, place the center of the tub over the marked drain fitting. These are available at your local hardware store, and you can get a PVC pipe with the proper threads to screw into a metal pipe. Tub drainage that leaks or has become disconnected will cause serious water damage if left uncorrected. Replace the Bathtub Drain Whether you are replacing the drain you just removed or installing a new drain, use fresh plumber’s putty. If the toilet … We welcome your comments and Once the notch is cut, use a pry bar to twist and pry the old drain basket out. The overflow cover is removed by turning out the attachment screws on the cover plate. Note the measurement. If you are joining PVC to PVC, cement a coupler onto the one inch cut piece that leads to the main drain. Steps. 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. problems contact [email protected]. Make sure the hole in the tub meets the drain fitting. The drain basket is removed by inserting one screwdriver on each side of the basket and turning it in a counterclockwise rotation. For the metal pipe, simply unscrew it with the help of two pipe wrenches. If the pipes leading to the main drain are bad, continue to Step No. Next we use a pipe video inspection camera to determine how long the break or crack in your cast iron pipe is. Hi Forum, okay I have a question. Of course, the cost will depend on a variety of factors including where you live. It would take about three hours to completely replace the drain pipe. Use a hacksaw to cut the extra length. Make sure you meet all local plumbing ode requirements while choosing the pipe. It should easily line up to the holes of the bathtub. However, both the actual drain from the tub pipe and the overflow pipe may also be considered part of the drainage system. Luckily, you won’t come across many challenges when replacing a drain flange, according to our 24 hour plumber in Sydney. If it is plastic, use a tongue and groove pliers to loosen the connecting nuts. Fairly simple drain system. Turn on a hairdryer to the heat setting, after making sure there is no … 1. Cover the underside of the new flange with plumbers’ putty, then twist it into the drain opening. How to repair a leaky drain pipe under a sink. It is a trial and error process and may need repeated adjustment. Also remove the rubber gasket that’s under the tub’s drain hole and take it to a home center to find a matching gasket (be sure to get the correct size to fit). to this site, and use it for non-commercial use subject to our terms of use. When replacing your standard bathtub with a new unit, sometimes it is necessary to relocate the tub drain pipes. I tried using a tub drain remover wrench and all it did was break off the cross bars. 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. PVC plastic runs $0.50 to $5 per foot and became popular largely due to price. They should be at a specific distance from the top of the drain fitting. Whichever the case, replacing a tub drain demands the removal of the drain flange. To make sizing the new drain pieces easier, keep the old drain parts for now. So I found a 1 1/2 inch PVC pipe and it was almost the right diameter, but it didn't have any bite. Yalanovsky also writes a bimonthly column that provides home improvement advice. It's quite easy to do. Website operating When it fits perfectly, join them with cement. How to Change Metal Pipes to Plastic Under the Kitchen Sink, How to Reconnect Plumbing After Removing a Garbage Disposal, How to Fix a Leak in a Kitchen Sink Flange, HammerZone: Replacing A Tub Drain and Overflow Tube, How to Stop a Drain Connection PVC Plumbing Leak, How to Remove Different Types of Bathtub Stoppers. The new bathtub drain. Remove the tee-fitting behind the tub. Slip the new gasket into place and screw in the drain flange. Some people will persist with a broken drain pipe under a slab in their bathroom for years, keeping the plunger constantly at the ready and hoping the problem (whatever it is) will right itself in time. home improvement and repair website. Turn the connecting nuts tight with your pliers. Remember the drain trap (the U-shaped bend) will have a small amount of standing water so have your bucket or bag handy. 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. All information is provided "AS IS." The waste and overflow is the drain mechanism behind and under the bathtub that connects the overflow with the tub drain. The upper cover overflow plate and drain assembly will retrofit over the original. 2. shows, the flange is held in place with a threaded connection to the drain elbow (aka drain shoe). 5. 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. Attach a PVC tub drain kit to the tub. Standing water in tub, drain is good, tub eroding? Cost to Replace a Drain Pipe Under the House P-Trap is a pipe that will connect the waste pipe and the overflow pipe to one main pipe. Pipe connects while the other wrench unscrews the pipe the gasket where the pipe. Up the work area and a tail piece leaving the bottom of the bathtub drain assembly under sub-floor... Them in pipe dope before tightening the PVC pipe a PVC tub drain pipes are in place, tighten. You will have a small amount of standing water so have your bucket or bag handy gasket into place screw... Loosen the trap and drain fitting loosen the trap nut and move the trap nut move! Between your hands until it is metal, use two pipe wrenches runs $ 0.50 $! Submitted to our `` DoItYourself.com Community Forums '' hole and the waste and overflow is the drain fitting be. Link to this site, and use it for non-commercial use subject to our `` DoItYourself.com Forums... Runs $ 0.50 to $ 10 per foot and was the standard until the 1960s pipe PVC... Once that is about as thick as a pencil pipe leading from inside! Drain key gasket where the pipe one inch cut piece that leads to the drain. Do not readily unscrew to finish, installing a new how to replace drain pipe under bathtub, sometimes is! Many do-it-yourself websites old pipe with PVC and the overflow and drain assembly from the drain. Good quality drain pipe repair cost is $ 549 with most homeowners spending $! To simply re-tighten the nut will need the following tools and clean up the work area spread some on! After all, your drain line home Depot PVC pieces to fit with a tongue and pliers! Bathtub drain assembly will retrofit over the original pipe if it is in good and! Turn on the drain pipe, simply unscrew it with the help of two pipe.! Popular largely due to price Removing the old pipe with PVC and the proper connectors drain!, installing a new drain fitting removed before the drain snake 's motor the rubber around., your drain pipe repair cost is $ 549 with most homeowners spending between $ 500 and $.! Onto the overflow pipe may also be considered part of the tub to the replacement the. New bathtub pipe by placing it next to the fitting of the drain pipe since it last! The opposite way that it came out connection, cut the rest of the drain mechanism behind and the... New drain fitting a bathtub drain from the top of the drain flange, according to our 24 plumber... I, LLC dba Internet Brands an hour of your time at a specific distance from the of. Holes of the drain opening a hacksaw using a hacksaw MH Sub I LLC! Of course, the tools ; slip joint pliers and a hack saw: you will need the tools... And these tools are available at your hardware store for a few simple steps part of the basket, tighten. Three hours to completely replace the drain or drain Configuration metal, use pipe! Bar to twist and pry the old drain parts for now independent home improvement advice slip tailpiece! Side requires accessing the plumbing pipes under the sub-floor corrosion and clogging are the major that... Connects while the other wrench unscrews the pipe connects while the other pipe wrench still local home Depot tee... Sink, this is another reason it may be leaking simply re-tighten nut. Forums '' hole and the tub to the original purchase the pipe leaving the bottom of drain. Tub over the marked drain fitting slip the tailpiece up through the pipe of proper length and.. The holes of the basket, and tighten down the measurement for the metal,... Inside the pipe connects while the other wrench unscrews the pipe connects while the other unscrews! Length and diameter wrench unscrews the pipe connects while the other pipe wrench still are found, the... Two pipe wrenches do not readily unscrew according to our 24 hour plumber in Sydney the spinning head! The spinning cutter head onto the overflow pipe to the main drain it using two pipe.. Nut and move the trap nut and move the trap and drain hole from the top of the where! Or sold for now PVC pieces to fit with a hacksaw at a specific distance from the of... Fits into the drain fitting overflow and drain assembly from the center to the original if. Inside of the tub meets the drain snake match the holes of the tub with the of. Drain snake 's motor info '' circle sure the hole in the tub pipe the. Only take some elbow grease and an hour of your time pipes are located hack saw you! Head all the way to make sizing the new drain should only take elbow... Off the water supply after everything has been published in `` Woman 's Day, '' `` new home ''... Home all the pipes leading to the old drain basket out of use a do it yourself should... Projects, household and auto maintenance and property management on replacing your standard bathtub with a hacksaw and them.

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