how to replace drain pipe under bathtub

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

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