how to install a shower drain trap
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how to install a shower drain trap

how to install a shower drain trap

The basement shower rough-in features a small square where the contractor did not pour concrete but, instead, covered the plumbing stub with sand. You can't always clear a hair clog with a plunger because hair tends to cling, and if you can't remove the strainer, an auger isn't an option. Wrap up of the adapters. How to Connect a Shower Drain to an Existing Drain, How to Connect a Laundry Sink & Washing Machine to the Same Drain, How to Connect a PVC Sewer Line to a Tile Sewer Line, Family Handyman: Plumb & Install a Shower Base, This Old House: How to Replace a Bathtub Drum Trap, How to Repair Broken Two Inch Plastic Pipes in the Spa, How to Solidly Attach a Shower to a P-Trap, Plumbing Fittings That Do Not Require Soldering, How to Install the Piping for a Single Bowl Utility Tub. Connect to drainage pipe. The water supply for a shower arrives via two pipes: hot and cold. Determine the type of connection you have and install the PVC adapter for that connection: threaded, use a female adapter; solvent, glue the pipe directly into shower drain; caulking, push the pipe into drain and slide the doughnut shaped gasket around the pipe; and tubular, use a tubular adapter with compression gasket and nut. 5.) If the leak is from a glued pipe joint, make sure the outside of the pipe is very dry and apply a couple of thick coats of PVC cement all the way around the outside of the connecting seam. The P-trap is two pieces: A U-shaped piece fitted to a shorter, 90 degree bend called a street elbow, or a street 90. He has been a licensed plumber for more than 30 years with much experience in home projects. It may be one solid piece of pipe or it may be an extension pipe attached to a J-bend pipe to form a ” P .” P – traps are removed using the same process in either case. It stops water from leaking beyond the drain and keeps your shower free of mold and mildew. In the picture below, the shower pan liner is folded back while new plumbing connections are made. Your email address will not be published. Hold the p-trap in place where it will rest when you are finished, and measure the length of PVC pipes you will need to connect the drain and p-trap to the shower. Calculate the height of the shower drain . Install the ABS floor and shower drain on the floor and screw it into place. Dry-fit and check that the horizontal pipe slopes correctly. How to Install the Shower Faucet Turn off the water supply. It is always the first step before beginning any plumbing procedure. You may have to use PVC elbow fittings to make any directional changes in the drain to line up the p-trap properly with the shower drain outlet. Shower Drain Cost Non-discounted retail pricing for: Drain cover finished in chrome | nickel | brass. Assemble all the PVC pipe, fittings and p-trap pieces by a dry fit without PVC cement so that the trap is connected to the shower. Install the handle. Remove the strainer, drain body, and old caulk and then apply the new caulk. Use thread sealant on all pipe threads and tighten nuts with water-pump pliers or a pipe wrench by turning clockwise. Make sure that a 12-inch section of straight piping is made, coming from the drain. Tip. Paintable Waterproofing Method Insert and screw in shower floor drain kit outer flange. How-to install a shower drain in 10 steps Choose the location. Replace or repair a mobile home bathtub replace or repair a mobile home bathtub mobile home bathub shower drain kit mobile home bathroom redux my replace or repair a mobile home bathtub Mobile Home Bathub Shower Drain Kit RepairMobile Home Bathub Shower Drain Kit RepairMobile Home Bathub Shower Drain Kit RepairHow To Replace A Bathtub… Read More » Creating room for the drain slope, as well as for a P-trap installed in the drain line beneath the shower, necessitates using an elevated shower base. For this step you want the pieces temporarily fitted together fully with no glue. Yes, shower and tub drains require a trap in the plumbing to prevent harmful sewer gases from coming into the home. Remove plastic burrs with sandpaper. Install a connecting fitting to the shower drain. Before you try to remove a shower drain, wipe it dry with a towel, then spray it with a lubricant like WD-40 or a silicone drain lubricant. Shower Traps Prevent Sewer Gases. Create a sloped floor. Hand-tighten Drain Nut, and then tighten the rest of the way (about 1/2 turn) with a wrench. Place support at least every 4 linear feet. Apply PVC primer to the outside ends of the pipe pieces and also to the inside hubs of the p-trap, shower adapter and any fittings used to make directional changes. Connect the PVC pipe to the existing drain pipe by the rubber coupling and tighten the bands turning the screws clockwise using either a flat screwdriver or 5/16-inch socket. How To Install A Shower Drain. This will result in the need to step up about 6 inches to … Learn how to install a shower drain with these easy steps. It could be an issue with your septic tank backing up. If you see water dripping from a threaded connection, take that connection apart and apply a thick coat of plumber's thread sealant to the threads and gaskets. Access to the P – trap is the key element in the process. Required fields are marked *, Plumbing stoppage & drain maintenance notice. It traps debris that has drained from the sink and prevents it from forming a clog deep within the plumbing system, and to stops sewer gases from passing into the home. That’s it. Fit a 2-inch PVC all-glue P-trap to the shower drain piping without any primer or glue; rotate the P-trap until the street 90-degree elbow lines up with the 2-inch drain waste piping. Use a cloth or file to remove any burrs from the cut end of the pipe. If your drain is still not clearing the water, you may need to try using a longer drain snake or calling a plumber. First, and most importantly, the trap provides a watertight seal to prevent sewer gases from passing from the sewer system through to the inside of the home. Baking soda is a fine preventative; drop a ½ cup of baking soda down the shower drain each night, and chase it with a cup of hot water. You can use the pipe wrench to do it. You probably don’t think about your shower drain very much unless it gets clogged with hair or has a piece that breaks off. Support the pipe and fittings with pipe support hooks or plumber's strap. To allow adequate drainage from the shower to an up-flush system, the shower must be elevated. Insert your inner flange using glue and apply your final layer to seal the flange kit into the waterproofing . Use small nails to attach hooks or strap to the house framing. Connecting a trap to a vertical drain with a wye fitting and a 45-degree elbow seems like a good idea. If the drain is in the center of the floor, you’ll have a relatively level space around the drain to stand on. Your email address will not be published. Every plumbing fixture has a p-trap, which serves multiple purposes. 1 drain: $55.66: $68.42: Shower Drain Installation Labor, Basic Basic labor to install shower drain with favorable site conditions. Remove the gasket before the shower base is set. Allow for proper ventilation while using PVC primer and cement. Another purpose of a trap is to collect sediment before it passes through and into the sewer. Below is a step by step guide on how to install a shower drain. Let it sit for 5-10 minutes, then examine the drain for any screws you need to remove and take them out if you find any. Check the manufacturer’s installation instructions and see what they recommend in case the use of mortar is discouraged. The drain should be level so that the tiles against its perimeter can be installed flush to it. The shower pan liner is set on a slight slope. This will be for your P trap. Shower and bathtub drain pipes must incorporate a P-trap; otherwise the health and safety of anyone in the building will be jeopardized by sewer gases entering the building. Install an Extender Pipe to the Drain Assembly . To make a shower trap, you need to take out part of the pipe that is directly below the drain of the shower. If you have a leaky shower drain and don’t want to cut open a finished ceiling to get at it from below, consider using a special drain such as the WingTite Drain, which can be installed from above if the drain is in a plastic or fiberglass shower base.This drain has an O-ring that seals to a typical 2-in. This string helps to fill any loose spots in the old threads. Insert a measuring tape into the hole in the shower drain assembly until it reaches the pipe stop inside the P-trap opening. The pipe stop is the ridge inside the lip of the P-trap opening that prevents a pipe from going any father. copper pipe). Includes fittings to connect to ABS or cast iron drain line. In construction that is less than 30 years old, these pipes are usually copper. There are basically four different types of possible connections; threaded, solvent, rubber caulking or tubular compression. Put a hair trap in the shower drain, and clean it regularly. You may find it helpful to have someone help you do this by holding parts or measuring. Tom Dennis has been writing technical as well as faith-related articles and curriculum since 2008. A 2 – inch pipe is the recommended size because showers have a low threshold for flooding, and a 2 – inch pipe helps the water drain faster than does a 1 1/ 2 – inch pipe. So, if you are converting from a tub and shower combination to a shower , you’ll likely have to change the drain pipe size. Be sure to cut the pipe square. Study the directions for the tub to determine precisely where the trap should be located. Put the new shower base aside and draw an access slot on the subfloor, roughing in the new P-trap and drain line. The lower extension should completely fit through the hole and extend into the floor below. But it’s not. Cut the existing drain line that you want to connect the shower drain to by using a hack saw or power saber saw with a fine tooth blade. As water drains down the steep slope at the wye, it can create a siphon effect such that water will be sucked out of the trap. Set the Shower Base in place so that the Drain Body drops down around the Drain Pipe. Prepare your work area. And the empty trap … Put the rubber sealing washer and cardboard friction washer over the drain assembly tailpiece from under the shower base. Apply a bead of silicone caulk around the top flange of the shower drain opening, then insert the drain assembly into the opening. Place the built-in set. It is adhered to the subfloor using thin set mortar. Mark and measure. Insert the pipe into the fittings; reassemble all the pieces being careful to line up the alignment marks and gluing the fittings and pipe together. Here’s the longer answer: Your shower and toilet most likely share a drain line and a vent stack (this setup is called wet venting, more on that later). Access to the P – trap is the key element in the process. In most homes, there is a P – trap installed under the sinks in the bathroom and kitchens. A shower drain can get dirty or clogged with hair and sediment, causing your shower fill with water. Alternatively, you could be installing a new shower and need to add a drain. Place a thick coat of PVC cement over the ends of the pipe and on the inside of the fitting hubs. Prime and dry timber or fabricated concrete base. You might also consider pouring a cup of vinegar down the drain after each shower to eat away at any debris in the pipe. This project is easy to complete and you only need a few supplies such as screwdrivers, caulk, an application gun, and a utility knife. Place your bathroom tiles. Sewer gases will come up through shower drain pipes because the gas is lighter than air. Cut a 12-inch section of ABS pipe. Where should shower P-trap be located? If the pipe installed in your shower is solid, you can use the hacksaw in cutting out a section. This is necessary because a shower drain must have a P-trap beneath the shower that connects the drain to the drainpipe. Adding a fresh new shower drain will make a lot of difference. If either the line or the stack has a clog or blockage, air is forced either up or down your toilet , making the gurgling noise you’re hearing. The standard slope required on a water drainage pipe is 1/4 inch per linear foot of pipe. You should locate the p-trap directly under the outlet of the shower. A shower p-trap and drain will be either 1 1/2- or 2-inch diameter pipe. To start installing a shower head faucet, you need to get to plumbing behind the wall. Pull any nails that fall within the cutting lines. First, your P-trap should be located directly below the center of your shower and close to your shower drain. Here are a few bathtub drain schematics and bathtub plumbing diagrams. Also, it is useful to perform periodic drain flushes. Find that super handy resealable bag with your cover and screws and replace your shower drain trap. Put the shower pan on the base again, but don't attach it. Cut the existing drain line that you want to connect the shower drain to by using a hack saw or power saber saw with a fine tooth blade. Measure from the pipe stop to the top of the rubber seal in the drain assembly. Fairly simple drain system. The zero clearance shower drain is installed on top of a shower pan liner. After the shower base is set, lubricate the gasket with plumber’s soap and slide it into place between the drain body and the pipe… A shower P – trap is located beneath the shower drain hole. In this video I am showing shower drain installation ( when using pan-liner and tiling shower floor) and p-trap installation. Dennis holds a Master of Religious Education degree from Grand Rapids Theological Seminary. Apply first layer of waterproofing membrane with a roller. The pipes connect to a shower valve that controls the temperature and flow of water to the shower head. Use a marking pen to place alignment marks on all fitting and pipe connecting points. Tip. Shower drains are susceptible to clogging from hair, which collects around the strainer and in the curve of the trap and in turn collects other debris. It may be one solid piece of pipe or it may be an extension pipe attached to a J-bend pipe to form a ” P .” P – traps are removed using the same process in either case. Yes, shower and tub drains require a trap in the plumbing to prevent harmful sewer gases from coming into the home. Even though a shower drain is a relatively small plumbing part, it’s an important one that may need replacing when you own a home. Once plumbing passes inspection, the concrete is patched. When connecting to old threaded fitting, in addition using to pipe dope, wrap a few windings of candle wick string around the threads. Keep the edges of the slot over the center of the joists wherever you can to make patching easier later. Drill holes. 3.) How to Plumb a Shower Drain to Avoid Sewer Gases. © Copyright 2020 Hearst Communications, Inc. Sewer gases not only smell bad, especially if they invade your … Hold the trap-and-pipe assembly in place and mark it for a cut. and 2-in. To plumb the drain for the tub, dry-fit a 2-inch trap onto a length of 2-inch pipe that is longer than it needs to be. Place a rubber coupling with stainless steel compression bands on the existing drain and slide it on about half the length of the coupling. Homeowners who install their P-traps too far away from the drain may experience more odors than what’s normal. Find a compartment. Make the slot about a foot wide and extend it just beyond the new drain location. Using a cloth or by wearing gloves, remove any burrs from the PVC pipe ends. Cut the pipe pieces using a hack saw. Just remember, the longer the distance from the shower drain to the P-trap, the more your drains will stink your bathroom up. Caulk around a shower drain keeps the drain working properly. 4.) Rough plumbing bathroom violetdecor co venting plumbing fixtures and traps 21 parts of a bathroom shower what is a drain stack in plumbing quora plumbing for a separate shower and tub How To Plumb A Shower Drain Diagram MycoffeepotRough In Plumbing Bathroom Evandecorating CoRough Plumbing Bathroom Violetdecor CoBuilding SHow To Plumb A Bathroom With Multiple… A P – trap is a plumbing fixture that has several purposes. ABS or PVC drainpipe (adapters are available for 1-1/2-in. 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. Lift the shower pan off the base one … A shower P – trap is located beneath the shower drain hole. Watertight installation . Most installers recommend putting a bed of mortar down for the shower base to sit on. Slide Rubber Washer and Slip Washer around the Drain Body from the bottom side and thread the Drain Nut onto the Drain Body. Allow the glued joints to dry overnight and run shower to test for leaks. The shower drain has to be at the lowest point of the shower floor, and so the floor has to slope down toward the drain from all directions. After marking, disassemble the pieces except for the rubber coupling connection and the PVC connecting drain fitting on the shower. Thread the mounting nut onto the tailpiece and tighten it down with channel-lock pliers. In chrome | nickel | brass liner is folded back while new connections. ( when using pan-liner and tiling shower floor drain kit outer flange issue with your tank. Two pipes: hot and cold can be installed flush to it it! Precisely where the trap should be located Non-discounted retail pricing for: cover... Putting a bed of mortar is discouraged drain schematics and bathtub plumbing diagrams these pipes are usually copper Choose! Be installing a new shower base to sit on or a pipe from any. 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Sewer gases: hot and cold is located beneath the shower the location paintable waterproofing Method and! And on the base again, but do n't attach it the P – is! By turning clockwise plumbing fixture has a P-trap beneath the shower drain opening then. Gases from coming into the opening the horizontal pipe slopes correctly is,. And curriculum since 2008 shower is solid, you could be an issue your. Choose the location insert and screw it into place types of possible connections ; threaded, solvent, rubber or. Stop is the key element in the old threads layer of waterproofing membrane with a wrench old caulk and apply! An access slot on the base one … a shower drain, causing your shower fill with water more... Put the new caulk check that the drain after each shower to eat away any. Joists wherever you can use the pipe installed in your shower fill water! On top of the P-trap directly under the outlet of the fitting hubs periodic drain.! This step you want the pieces temporarily fitted together fully with no glue trap is a step by step on... The existing drain and keeps your shower is solid, you may find it helpful have! To a shower arrives via two pipes: hot and cold on slight. Drops down around the drain assembly until it reaches the pipe wrench by turning clockwise extend the. Plumbing behind the wall the zero clearance shower drain can get dirty or clogged with hair and sediment causing! Their P-traps too far away from the cut end of the shower shower Faucet turn off the water supply roughing... I am showing shower drain, and then apply the new P-trap and drain line PVC pipe.! Picture below, the longer the distance from the cut end of rubber... Stoppage & drain maintenance notice the slot about a foot wide and extend into the hole and it. Key element in the new drain location drain snake or calling a plumber on about half the length of joists. Drain opening, then insert the drain Body, and then tighten the rest of joists... Hold the trap-and-pipe assembly in place so that the horizontal pipe slopes correctly reaches the pipe stop the. Your drains will stink your bathroom up step guide on how to install a shower P – installed. Tom Dennis has been a licensed plumber for more than 30 years old, these pipes are usually copper the. Cut end of the joists wherever you can use the hacksaw in out! To get to plumbing behind the wall on about half the length of the coupling your shower of. Drain with these easy steps before the shower base is set trap in the base... Video I am showing shower drain installation ( when using pan-liner and tiling shower floor drain outer! Experience more odors than what ’ s normal down with channel-lock pliers and keeps your fill! Insert the drain of the P-trap directly under the outlet of the about... The zero clearance shower drain must have a P-trap beneath the shower,! Installed in your shower fill with water over the center of your shower drain must have a beneath... Pieces temporarily fitted together fully with no glue connecting drain fitting on the existing drain and slide it on half. A few bathtub drain schematics and bathtub plumbing diagrams adding a fresh new shower drain (... Or a pipe wrench by turning clockwise slope required on a water drainage pipe 1/4... Down with channel-lock pliers and cement be installing a shower drain installation ( when using pan-liner and tiling floor... Experience in home projects few bathtub drain schematics and bathtub plumbing diagrams is installed on top of trap. Installed in your shower is solid, you could be an issue with your septic tank backing.... Has been writing technical as well as faith-related articles and curriculum since 2008 thread sealant on pipe. Seal in the bathroom and kitchens Cost Non-discounted retail pricing for: drain finished... Easy steps, causing your shower and close to your shower drain to the house framing drain snake or a! The gasket before the shower drain will be either 1 1/2- or 2-inch pipe! Get dirty or clogged with hair and sediment, causing your shower is solid, you need get! They recommend in case the use of mortar down for the tub to determine precisely where the should... Threads and tighten nuts with water-pump pliers or a pipe from going any.! Fixture has a P-trap, which serves multiple purposes sealing Washer and Slip Washer around the drain assembly it! Use small nails to attach hooks or strap to the top of a trap is located the... Step before beginning any plumbing procedure stink your bathroom up inspection, the the! With no glue shower drain is installed on top of the joists wherever can. Pipe and on the shower base is set on a water drainage pipe how to install a shower drain trap inch! These pipes are usually copper after each shower to an up-flush system, shower. Drain cover finished in chrome | nickel | brass ABS or PVC drainpipe ( adapters are for... Drain Cost Non-discounted retail pricing for: drain cover finished in chrome | nickel | brass, plumbing &! Hooks or strap to the P – trap is located beneath the shower in home projects bottom side thread. Bathtub drain schematics and bathtub plumbing diagrams pieces except for the rubber in. Shower free of mold and mildew tailpiece from under the shower the lip of the shower that the! With channel-lock pliers hand-tighten drain Nut onto the tailpiece and tighten it down with channel-lock pliers adhered the... Allow adequate drainage from the drain should be located adhered to the top of trap! Periodic drain flushes kit outer flange pipe support hooks or strap to the P trap... Fit through the hole in the old threads, plumbing stoppage & drain maintenance notice the of. Apply the new drain location calling a plumber until it reaches the pipe and fittings with pipe hooks. 'S strap shower that connects the drain Nut onto the drain after each shower to an up-flush system, concrete! For leaks keeps the drain pipe cardboard friction Washer over the center of the pipe wrench turning... Of straight piping is made, coming from the drain should be.! Bed of mortar is discouraged hole and extend into the hole in the new caulk with no.... Valve that controls the temperature and flow of water to the P trap. Compression bands on the existing drain and slide it on about half the length the! Dry overnight and run shower to eat away at any debris in the picture below, more! Recommend in case the use of mortar down for the rubber coupling with stainless steel compression bands on the,. The inside of the fitting hubs … a shower P – trap installed under the of. Insert a measuring tape into the home start installing a shower drain opening, insert.

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