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How to install a new shower drain: A step-by-step guide

How to Install a New Shower Drain: A Step-by-Step Guide

A shower drain is an important component of any bathroom, and having the right kind of drain installed can make a world of difference in your shower experience. Installing a new shower drain is not that difficult of a task, but it does require careful planning and effort. In this guide, we’ll go through the steps you need to take to install a new shower drain and make sure your shower is functioning properly.

Step 1: Choose the Right Drain for Your Shower

Choosing the right shower drain can be a daunting task. You need to consider the size, shape, material, and design of the drain to make sure it fits the size and shape of your shower. Invest some time in browsing various drains and researching about their functionality and features. This way, you will be able to choose the drain that best fits your needs. Your local hardware store is also a great place to get some advice on which drain to buy.

Step 2: Prepare the Shower

Before you can start with the installation, you will need to prepare the shower stall. Make sure the surface is free from any dirt, debris, and any other obstructions. If there is any visible damage to the surface, you will need to repair it first before proceeding to the next step.

Step 3: Mark the Location of the Drain

Once the shower stall is cleaned, you will need to mark the location of the drain. To do this, use a marker or a tape measure to measure and mark the area where the drain will be installed. Make sure that the measurements are accurate and that the drain will fit in the area.

Step 4: Remove the Old Drain

Once you have marked the location of the new drain, it’s time to remove the old one. Unscrew the screw or bolts that hold the old drain in place. Once the screws are removed, you can pull the drain out of the shower stall. Make sure to save the old drain as you will need it for the installation of the new drain.

Step 5: Install the New Drain

Now it’s time to install the new drain. Place the drain in the marked area and make sure it is straight. Then, using a wrench, screw the drain into place. Make sure all the screws are tightened securely. If your drain came with a gasket, place it around the drain before you screw it in to ensure a tight seal.

Step 6: Connect the Drain to the Plumbing

The last step is to connect the drain to the plumbing. To do this, you will need piping, connectors, and plumbing putty. Start by connecting the drainpipe to the drain by using the connector. Make sure the connection is tight and secure. Then, use the plumbing putty to seal the connection.

Step 7: Test the Drain

After you have connected the drain, it’s time to test it. Turn on the shower and let some water flow through the drain. Make sure there are no leaks or obstructions in the drain. If everything seems to be working properly, you have successfully installed your new shower drain.

Time and Expense

Installing a new shower drain can take between 2 to 4 hours, depending on the complexity of the project. In terms of expenses, you will need to buy the drain, connectors, mounting hardware, and plumbing putty. The average cost for all these materials is around $40-$60.

Why Install a New Shower Drain?

Installing a new shower drain is important for a number of reasons. It helps reduce clogs, improves water drainage, and prevents water leakage. A new shower drain also has a more modern look, which can drastically improve the aesthetic of your bathroom.


When installing a shower drain, it is important to follow all safety precautions. Make sure to wear protective gear such as gloves, goggles, and a face mask before you start any plumbing work. Investing in a good quality plumbing toolkit is also necessary. Read all instruction manuals and safety information provided with the drain before you start working on it. Finally, make sure you turn off the water supply before you start working on the plumbing.

Installing a new shower drain can seem like an intimidating task, but with some planning and preparation, it is totally doable. As long as you follow these steps and take the necessary precautions, you will be able to successfully install a new shower drain and make sure your shower is functioning properly.