10 Easy Steps to Install a Shower Drain

Shower Drain

With daily uses, it’s no surprise that shower drains will accumulate gunk and hair, leading to clogs or foul odor. Installing a new shower drain is a cost-effective home improvement project that can prevent these issues and enhance the overall functionality of your bathroom. Whether you’re replacing an old drain or installing one in a newly constructed shower, understanding the process is crucial. In this comprehensive guide, we will walk you through the step-by-step process of installing a shower drain, empowering you to tackle this task like a pro.

Before embarking on the installation process, gather the necessary tools and materials. You’ll need a new shower drain, a screwdriver, a utility knife, a tape measure, a level, and a pipe wrench. Ensure you have the correct type of drain for your shower base. Moreover, consider opting for a drain with a removable strainer to facilitate easy cleaning and prevent future blockages.

Once you have everything you need, prepare the work area by removing the existing drain cover and any visible debris. Check the drainpipe for any cracks or damage; repair or replace it if necessary. Mark the center of the drain hole and align the new drain assembly according to the manufacturer’s instructions. Secure the drain in place by tightening the screws firmly, making sure to level it for proper water flow. Finally, connect the drainpipe to the drain assembly and seal the joints with plumber’s putty or a sealant tape. Rest assured that by following these steps diligently, you will have successfully installed a shower drain that will ensure smooth drainage for years

Planning and Preparation

Before embarking on your shower drain installation journey, it’s essential to carefully plan and prepare to ensure a successful outcome. This involves gathering the necessary tools and materials, as well as taking precise measurements and considering the drainage system’s design.

Gathering Tools and Materials

Tool Description
Plumber’s wrench For tightening and loosening nuts and bolts
Hacksaw For cutting pipes
Pipe cutter For precise pipe cuts
Teflon tape For sealing connections
Plumber’s putty For sealing shower drain base
Screwdriver For tightening screws
Level For ensuring proper drain alignment
Safety glasses For eye protection

In addition to tools, gather these materials:

  • New shower drain
  • Drain pipe (if needed)
  • PVC cement or pipe glue
  • Drain grate

Materials and Tools Required

Materials:

  • Shower drain assembly (includes drain body, strainer, and flange)
  • Plumber’s putty or silicone sealant
  • Tile backer board or cement board
  • Tile adhesive
  • Tile grout

Tools:

  • Utility knife
  • Caulk gun
  • Wrench
  • Screwdriver
  • Measuring tape
  • Level
  • Grout float
  • Sponge

Shower Drain Assembly

The shower drain assembly is the most critical component of your shower. It consists of three main parts: the drain body, the strainer, and the flange. The drain body is the portion that connects to the plumbing system. The strainer is the removable part that collects hair and other debris. The flange is the part that attaches to the tile or shower pan.

When choosing a shower drain assembly, you must consider the following factors:

  • The size of the drain hole in your shower base
  • The type of shower base you have (tile, acrylic, fiberglass)
  • The finish of the drain assembly

Once you have chosen a shower drain assembly, follow the manufacturer’s instructions for installation.

Material

Description

Plumber’s Putty

A pliable substance used to seal gaps and prevent leaks.

Silicone Sealant

A waterproof sealant used to create watertight seals.

Removing the Old Drain

Before installing a new shower drain, you’ll need to remove the old one. Here’s how to do it:

  1. Turn off the water supply to the shower. This is usually done by turning the valve behind the showerhead clockwise.
  2. Remove the drain cover. The drain cover is usually held in place by screws or a plastic ring. Remove the screws or pry off the ring to remove the cover.
  3. Remove the drain strainer. The drain strainer is a metal or plastic grate that is located in the bottom of the drain. Use a screwdriver or pliers to remove the strainer.
  4. Remove the drain body. The drain body is the part of the drain that is connected to the drainpipe. Use a wrench or pliers to loosen the drain body and remove it from the drainpipe.
  5. Clean the drainpipe. Once the drain body is removed, you can clean the drainpipe. Use a drain snake or a wire brush to remove any buildup from the pipe.

Tips for Removing a Stubborn Drain

  • If the drain body is stuck, you can try using a penetrating oil to loosen it up. Apply the oil to the threads of the drain body and let it sit for a few minutes before trying to remove it.
  • If the drain body is still stuck, you can try using a pair of pliers to grip the body and twist it back and forth. Be careful not to damage the drainpipe.
  • If you are unable to remove the drain body, you may need to call a plumber for assistance.
Tool Description
Screwdriver Used to remove the drain cover and strainer.
Pliers Used to loosen and remove the drain body.
Drain snake Used to clean buildup from the drainpipe.

Cleaning the Drain Hole

Preparing the drain hole for the new drain is crucial. Start by removing any debris or old sealant from the drain hole using a small screwdriver or a utility knife. Clean the hole thoroughly with a damp cloth to ensure a secure seal for the new drain.

To remove any remaining debris or mineral buildup, pour a mixture of equal parts white vinegar and baking soda into the drain hole. Let the mixture sit for 15-30 minutes to dissolve any clogs or residues. Rinse the drain hole thoroughly with hot water to flush out the mixture.

Removing Old Putty

If there is old putty around the drain hole, it’s essential to remove it before installing the new drain. Use a putty knife or a razor blade to carefully scrape away the old putty. Be cautious not to damage the drain hole or the surrounding tiles.

If the putty is stubborn, you can try heating it with a hair dryer to soften it for easier removal. Alternatively, you can use a commercial putty remover to dissolve the old putty. Follow the manufacturer’s instructions for safe and effective removal.

Once the drain hole is thoroughly cleaned and any old putty is removed, it’s ready for the installation of the new shower drain.

Installing the Drain Assembly

Fitting the Strainer

The strainer, also called a basket strainer, is the removable part of the drain assembly that catches hair and debris. To fit the strainer, align the tabs on the strainer with the corresponding slots in the drain opening. Rotate the strainer clockwise until it locks into place.

Installing the Drain Gasket

The drain gasket is a rubber or plastic ring that creates a watertight seal between the drain assembly and the shower pan. Place the gasket over the drain opening, making sure that the ribbed side faces up.

Using Plumber’s Putty

Plumber’s putty is a pliable material used to seal gaps and prevent leaks. Roll a small piece of plumber’s putty into a rope and shape it into a doughnut. Place the doughnut on the drain opening, around the gasket.

Tightening the Tailpiece

The tailpiece is the curved pipe that connects the drain assembly to the drainpipe. Insert the tailpiece into the drain assembly and hand-tighten it as much as possible. Use a wrench or pliers to further tighten the tailpiece, but avoid overtightening.

Tightening Torque for Drain Assemblies

Drain Size Torque (ft-lbs)
1.5 inches 5-10
2 inches 10-15
2.5 inches 15-20

Installing the Cover Plate

The cover plate is the decorative piece that covers the drain opening. Place the cover plate over the strainer and gently press down until it snaps into place. Make sure the cover plate is level and doesn’t wobble.

Connecting the Water Supply Lines

Before you start connecting the water supply lines, make sure you have the right tools and materials. You’ll need a wrench, a pair of pliers, Teflon tape, and the water supply lines. Once you have everything you need, follow these steps:

  1. Turn off the water supply to the shower.
  2. Disconnect the old water supply lines from the shower valve.
  3. Wrap Teflon tape around the threads of the new water supply lines.
  4. Connect the new water supply lines to the shower valve.
  5. Turn on the water supply to the shower.
  6. Check for leaks.

Tips for Connecting the Water Supply Lines

Here are a few tips to help you connect the water supply lines correctly:

  • Use a wrench to tighten the fittings. Don’t overtighten, or you could damage the fittings.
  • Use Teflon tape to seal the threads of the fittings. This will help prevent leaks.
  • Be careful not to kink the water supply lines when you’re connecting them.
  • After you’ve connected the water supply lines, turn on the water supply and check for leaks. If you find any leaks, tighten the fittings until the leaks stop.
Tool Purpose
Wrench To tighten the fittings
Pliers To hold the fittings in place
Teflon tape To seal the threads of the fittings
Water supply lines To connect the shower valve to the water supply

Installing the Drain Cover

The drain cover is the final piece of the shower drain assembly, and it plays an important role in keeping water from leaking out of the drain and onto the floor. To install the drain cover, follow these steps:

1. Remove the old drain cover.

If there is an old drain cover in place, remove it by gently prying it off with a flathead screwdriver.

2. Clean the drain opening.

Use a damp cloth to clean the drain opening of any dirt or debris. This will help to ensure a good seal between the drain cover and the drain opening.

3. Apply a bead of caulk around the drain opening.

Using a caulk gun, apply a thin bead of caulk around the perimeter of the drain opening. This will help to seal the drain cover in place and prevent water from leaking out.

4. Place the drain cover over the drain opening.

Align the drain cover with the drain opening and press it into place. Be sure to press firmly around the edges of the drain cover to ensure a good seal.

5. Screw the drain cover into place.

Most drain covers are secured in place with screws. Using a screwdriver, insert the screws into the holes in the drain cover and tighten them until the drain cover is secure.

6. Wipe away any excess caulk.

Use a damp cloth to wipe away any excess caulk that may have squeezed out around the edges of the drain cover.

7. Test the drain.

To test the drain, run water into the shower and observe the drain cover for any leaks. If there are any leaks, tighten the screws on the drain cover or apply more caulk around the edges.

Step Description
1 Remove the old drain cover.
2 Clean the drain opening.
3 Apply a bead of caulk around the drain opening.
4 Place the drain cover over the drain opening.
5 Screw the drain cover into place.
6 Wipe away any excess caulk.
7 Test the drain.

Caulking and Sealing

Caulking and sealing play a vital role in preventing leaks and water damage around your shower drain. Here’s a detailed guide to ensure a watertight seal:

Applying Caulk

1. Clean the surface of the drain and surrounding area to remove any debris or residue.

2. Apply a thin bead of silicone caulk around the outer edge of the drain flange.

3. Use a damp sponge or your finger to smooth out the caulk and create a uniform seal.

Installing a Drain Seal

4. Position the drain seal over the drain flange and push it down firmly.

5. Make sure the seal is centered and fits snugly around the flange.

Sealing the Seal

6. Apply a generous amount of sealant around the edge of the drain seal.

7. Smooth out the sealant with a damp sponge or your finger.

Installing a Hair Catcher

8. Insert the hair catcher into the drain opening.

**Table: Types of Hair Catchers**

Type Description
Basket-style Holds hair and debris in a removable basket.
Dome-style Fits over the drain opening, catching hair and allowing water to flow through.
Pop-up style Concealed hair catcher that opens and closes with a push of a button.

9. Apply caulk or sealant around the edge of the hair catcher, if necessary.

10. Allow all caulks and sealants to cure completely according to the manufacturer’s instructions.

Testing the Drain

After installing the drain, it’s crucial to test it thoroughly to ensure proper function and prevent future leaks.

Steps to Test the Drain:

  1. Fill the Showerpan with Water

    Gently fill the showerpan with water until it reaches a depth of several inches. This will create pressure on the drain and allow you to observe any leaks.

  2. Check for Leaks

    After filling the showerpan, carefully inspect the drain for any visible signs of leakage. Look for water dripping or seeping from the drain flange or around the drain body.

  3. Run the Water

    Turn on the shower and run the water for several minutes. Observe the drain while the water is flowing to ensure it drains efficiently and without any pooling or backups.

  4. Check for Overflow

    Allow the water to run into the drain for a longer period. Monitor if the water level rises in the showerpan. If the water reaches the height of the drain flange, it could indicate a blockage or overflow issue.

  5. Test the Drain Strainer

    Once the water has drained, remove the drain strainer and check it for any debris or hair that may have accumulated. Rinse the strainer thoroughly and replace it to ensure proper drainage.

  6. Check the Trap

    If you notice any slow drainage or backups, the issue may lie in the drain trap. Remove the trap by loosening the cleanout plug and inspect it for any obstructions.

  7. Reassemble the Trap

    After cleaning any obstructions, reassemble the drain trap and tighten the cleanout plug securely. Run the water again to confirm that the trap is functioning correctly.

  8. Inspect the Shower Valve

    In rare cases, a faulty shower valve can cause drainage issues. Check the valve for any leaks or damage that may be restricting the flow of water.

  9. Consult a Professional

    If you encounter any significant leaks or drainage issues that cannot be resolved through these steps, it’s recommended to consult a qualified plumber for further troubleshooting and repairs.

Additional Tips:

To help prevent future clogs and drainage problems, consider:

  • Installing a hair catcher or drain strainer.
  • Cleaning the drain strainer and trap regularly.
  • Running a mixture of baking soda and vinegar down the drain periodically to remove buildup.
Troubleshooting Issue Possible Cause Solution
Slow drainage Clogged or obstructed drain Inspect and clean the drain strainer, trap, and shower valve.
Water backing up into the showerpan Overfilled drain Wait for the water to drain fully or check for blockages in the drain or trap.
Visible leak Damaged or loose drain gasket Replace the gasket or tighten the drain flange.

Maintenance

To prevent clogs and maintain the effectiveness of your shower drain, regular cleaning and maintenance are essential. Here are some helpful tips:

1. Remove Hair Regularly: Hair is a primary cause of drain clogs. Use a drain strainer to catch loose hair, and clean it frequently. Regularly brush hair out of the drain using a drain brush.

2. Clean the Drain Filter: Most shower drains have a filter that traps debris. Remove and clean this filter as per the manufacturer’s instructions to prevent clogs.

3. Use Drain Cleaner: Commercial drain cleaners can be used occasionally to dissolve buildup and remove clogs. Follow the manufacturer’s instructions carefully.

4. Flush with Hot Water: Running hot water through the drain helps dissolve soap scum and other buildup that may accumulate over time.

5. Inspect and Clean Grout: Grout between tiles can crack and allow water and debris to seep through, contributing to drain problems. Regularly inspect and clean grout to prevent leaks.

Troubleshooting

If your shower drain is clogged or not draining properly, follow these steps to diagnose and resolve the issue:

6. Check for Obvious Blockages: Remove the drain cover and check for any visible blockages, such as hair or debris. Remove these obstructions and run water to see if the drain is cleared.

7. Use a Plunger: A plunger can create suction to dislodge clogs in the drainpipe. Fill the shower base with water and place the plunger over the drain. Pump vigorously to release the clog.

8. Snake the Drain: If a plunger is ineffective, a drain snake can be used to reach deeper into the drainpipe and remove more stubborn clogs.

9. Inspect the Drainpipe: In cases where the clog cannot be removed from the drain opening, the drainpipe may need to be inspected for any damage or buildup.

10. Call a Plumber: If you are unable to effectively troubleshoot and resolve the drain issue, it is advisable to contact a qualified plumber. Professional plumbers have the necessary tools and expertise to diagnose and repair any severe drain problems.

How to Install a Shower Drain

Installing a shower drain is a relatively simple task that can be completed in a few hours. However, it is important to follow the instructions carefully to ensure a watertight seal and prevent leaks. Here are the steps on how to install a shower drain:

1. Remove the old drain cover. If the old drain cover is screwed on, use a screwdriver to remove the screws. If the old drain cover is glued on, use a utility knife to cut the glue and pry the cover off.

2. Clean the drain opening. Use a rag or sponge to clean the drain opening of any debris or dirt. This will help to ensure a good seal between the new drain and the drain opening.

3. Insert the new drain. Insert the new drain into the drain opening. Make sure that the drain is seated properly and that the gasket is in place. If the drain is not seated properly, it could leak.

4. Tighten the drain. Use a screwdriver to tighten the drain screws or bolts. Do not overtighten the screws or bolts, as this could damage the drain.

5. Test the drain. Once the drain is installed, test it by pouring water into the shower. The water should drain quickly and smoothly. If the water does not drain properly, check the drain for leaks.

People Also Ask About How to Install a Shower Drain

How much does it cost to install a shower drain?

The cost to install a shower drain can vary depending on the type of drain and the complexity of the installation. A simple drain replacement can cost around $50 to $100, while a more complex installation could cost $200 to $500 or more.

Can I install a shower drain myself?

Yes, you can install a shower drain yourself. However, it is important to follow the instructions carefully to ensure a watertight seal and prevent leaks. If you are not comfortable with doing the installation yourself, you can hire a qualified plumber to do it for you.

How long does it take to install a shower drain?

The time it takes to install a shower drain can vary depending on the type of drain and the complexity of the installation. A simple drain replacement can usually be completed in a few hours, while a more complex installation could take a day or two.