Remove the gasket before the shower base is set. Wrap up of the adapters. 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. Once plumbing passes inspection, the concrete is patched. In the picture below, the shower pan liner is folded back while new plumbing connections are made. Connecting a trap to a vertical drain with a wye fitting and a 45-degree elbow seems like a good idea. The basement shower rough-in features a small square where the contractor did not pour concrete but, instead, covered the plumbing stub with sand. Sewer gases will come up through shower drain pipes because the gas is lighter than air. 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 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. Pull any nails that fall within the cutting lines. 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. Find a compartment. Place the built-in set. The shower pan liner is set on a slight slope. Be sure to cut the pipe square. Cut the pipe pieces using a hack saw. Place support at least every 4 linear feet. Includes fittings to connect to ABS or cast iron drain line. How to Install the Shower Faucet Turn off the water supply. A shower drain can get dirty or clogged with hair and sediment, causing your shower fill with water. Apply first layer of waterproofing membrane with a roller. First, your P-trap should be located directly below the center of your shower and close to your shower drain. Set the Shower Base in place so that the Drain Body drops down around the Drain Pipe. Use a marking pen to place alignment marks on all fitting and pipe connecting points. © Copyright 2020 Hearst Communications, Inc. Caulk around a shower drain keeps the drain working properly. Alternatively, you could be installing a new shower and need to add a drain. Install an Extender Pipe to the Drain Assembly . Make the slot about a foot wide and extend it just beyond the new drain location. 4.) It stops water from leaking beyond the drain and keeps your shower free of mold and mildew. Fairly simple drain system. Install the handle. This is necessary because a shower drain must have a P-trap beneath the shower that connects the drain to the drainpipe. That’s it. Your email address will not be published. The pipes connect to a shower valve that controls the temperature and flow of water to the shower head. Tip. Insert a measuring tape into the hole in the shower drain assembly until it reaches the pipe stop inside the P-trap opening. Calculate the height of the shower drain . 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. A shower p-trap and drain will be either 1 1/2- or 2-inch diameter pipe. A P – trap is a plumbing fixture that has several purposes. 1 drain: $55.66: $68.42: Shower Drain Installation Labor, Basic Basic labor to install shower drain with favorable site conditions. This project is easy to complete and you only need a few supplies such as screwdrivers, caulk, an application gun, and a utility knife. 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. 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. Place a rubber coupling with stainless steel compression bands on the existing drain and slide it on about half the length of the coupling. Shower Traps Prevent Sewer Gases. He has been a licensed plumber for more than 30 years with much experience in home projects. Keep the edges of the slot over the center of the joists wherever you can to make patching easier later. For this step you want the pieces temporarily fitted together fully with no glue. Hand-tighten Drain Nut, and then tighten the rest of the way (about 1/2 turn) with a wrench. and 2-in. Watertight installation . Remove the strainer, drain body, and old caulk and then apply the new caulk. 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. Cut a 12-inch section of ABS pipe. It could be an issue with your septic tank backing up. Using a cloth or by wearing gloves, remove any burrs from the PVC pipe ends. Adding a fresh new shower drain will make a lot of difference. Paintable Waterproofing Method Insert and screw in shower floor drain kit outer flange. Learn how to install a shower drain with these easy steps. 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 pipe stop is the ridge inside the lip of the P-trap opening that prevents a pipe from going any father. 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. The lower extension should completely fit through the hole and extend into the floor below. How-to install a shower drain in 10 steps Choose the location. 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. 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. A shower P – trap is located beneath the shower drain hole. If your drain is still not clearing the water, you may need to try using a longer drain snake or calling a plumber. Make sure that a 12-inch section of straight piping is made, coming from the drain. Tom Dennis has been writing technical as well as faith-related articles and curriculum since 2008. In most homes, there is a P – trap installed under the sinks in the bathroom and kitchens. ABS or PVC drainpipe (adapters are available for 1-1/2-in. Allow for proper ventilation while using PVC primer and cement. Homeowners who install their P-traps too far away from the drain may experience more odors than what’s normal. 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. When connecting to old threaded fitting, in addition using to pipe dope, wrap a few windings of candle wick string around the threads. 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. Tip. Prepare your work area. Put the rubber sealing washer and cardboard friction washer over the drain assembly tailpiece from under the shower base. To allow adequate drainage from the shower to an up-flush system, the shower must be elevated. Also, it is useful to perform periodic drain flushes. Access to the P – trap is the key element in the process. And the empty trap … This will result in the need to step up about 6 inches to … This string helps to fill any loose spots in the old threads. 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. 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. Slide Rubber Washer and Slip Washer around the Drain Body from the bottom side and thread the Drain Nut onto the Drain Body. To make a shower trap, you need to take out part of the pipe that is directly below the drain of the shower. 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. 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. You can use the pipe wrench to do it. If the drain is in the center of the floor, you’ll have a relatively level space around the drain to stand on. 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. Dry-fit and check that the horizontal pipe slopes correctly. 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. 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. Use small nails to attach hooks or strap to the house framing. To start installing a shower head faucet, you need to get to plumbing behind the wall. Hold the trap-and-pipe assembly in place and mark it for a cut. Yes, shower and tub drains require a trap in the plumbing to prevent harmful sewer gases from coming into the home. So, if you are converting from a tub and shower combination to a shower , you’ll likely have to change the drain pipe size. 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… Use a cloth or file to remove any burrs from the cut end of the pipe. It is always the first step before beginning any plumbing procedure. The zero clearance shower drain is installed on top of a shower pan liner. Create a sloped floor. 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. 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. 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. Place your bathroom tiles. But it’s not. Put the new shower base aside and draw an access slot on the subfloor, roughing in the new P-trap and drain line. Just remember, the longer the distance from the shower drain to the P-trap, the more your drains will stink your bathroom up. It is adhered to the subfloor using thin set mortar. A shower P – trap is located beneath the shower drain hole. Measure from the pipe stop to the top of the rubber seal in the drain assembly. 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. Find that super handy resealable bag with your cover and screws and replace your shower drain trap. 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. 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… You should locate the p-trap directly under the outlet of the shower. Thread the mounting nut onto the tailpiece and tighten it down with channel-lock pliers. Another purpose of a trap is to collect sediment before it passes through and into the sewer. Apply a bead of silicone caulk around the top flange of the shower drain opening, then insert the drain assembly into the opening. Insert your inner flange using glue and apply your final layer to seal the flange kit into the waterproofing . Here are a few bathtub drain schematics and bathtub plumbing diagrams. Study the directions for the tub to determine precisely where the trap should be located. Below is a step by step guide on how to install a shower drain. Your email address will not be published. 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. If the pipe installed in your shower is solid, you can use the hacksaw in cutting out a section. 3.) 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. Mark and measure. 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 » After marking, disassemble the pieces except for the rubber coupling connection and the PVC connecting drain fitting on the shower. Where should shower P-trap be located? This will be for your P trap. The water supply for a shower arrives via two pipes: hot and cold. How to Plumb a Shower Drain to Avoid Sewer Gases. You probably don’t think about your shower drain very much unless it gets clogged with hair or has a piece that breaks off. Lift the shower pan off the base one … The standard slope required on a water drainage pipe is 1/4 inch per linear foot of pipe. 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. Shower Drain Cost Non-discounted retail pricing for: Drain cover finished in chrome | nickel | brass. 5.) Allow the glued joints to dry overnight and run shower to test for leaks. Prime and dry timber or fabricated concrete base. Most installers recommend putting a bed of mortar down for the shower base to sit on. Install the ABS floor and shower drain on the floor and screw it into place. 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). How To Install A Shower Drain. In this video I am showing shower drain installation ( when using pan-liner and tiling shower floor) and p-trap installation. Drill holes. Access to the P – trap is the key element in the process. Put a hair trap in the shower drain, and clean it regularly. You might also consider pouring a cup of vinegar down the drain after each shower to eat away at any debris in the pipe. 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. Required fields are marked *, Plumbing stoppage & drain maintenance notice. 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. Put the shower pan on the base again, but don't attach it. Yes, shower and tub drains require a trap in the plumbing to prevent harmful sewer gases from coming into the home. 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. copper pipe). In construction that is less than 30 years old, these pipes are usually copper. Place a thick coat of PVC cement over the ends of the pipe and on the inside of the fitting hubs. Use thread sealant on all pipe threads and tighten nuts with water-pump pliers or a pipe wrench by turning clockwise. Support the pipe and fittings with pipe support hooks or plumber's strap. Every plumbing fixture has a p-trap, which serves multiple purposes. Install a connecting fitting to the shower drain. There are basically four different types of possible connections; threaded, solvent, rubber caulking or tubular compression. 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