how to replace drain pipe under bathtub

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

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