
Are you planning to install a new shower in your bathroom? If yes, then you must know that a shower drain is an essential component of any shower. The shower drain helps to drain out the water, keeping your bathroom clean and dry. Installing a shower drain in a concrete floor might seem like a daunting task, but with the right tools and techniques, it can be done easily.
In this guide, we will walk you through the process of installing a shower drain in a concrete floor step-by-step. We have also included a list of tools and materials that you will need for the installation process. So, let’s get started.
Tools and Materials Needed

Before you begin the installation process, it’s essential to have all the necessary tools and materials. Here is a list of tools and materials that you will need:
Tools
- Measuring tape
- Marker
- Circular saw
- Chisel
- Hammer
- Adjustable wrench
- Screwdriver
- Trowel
- Level
- PVC cement
Materials
- Shower drain kit
- PVC pipe
- Concrete mix
- Gravel
- Sand
- Tarp or plastic sheeting
- Safety goggles and gloves
Make sure that you have all the tools and materials before you begin the installation process. Having everything at hand will make the installation process smooth and hassle-free.
Before installing the shower drain, you need to make sure that the area is ready for installation. Here are the steps you need to follow:
Inspection of the Shower Area
The first step is to inspect the shower area. Check the area for any cracks or uneven surfaces. If you find any, you need to fix them before installing the shower drain. Uneven surfaces can cause the shower drain to be misaligned, which can lead to water leakage.
Determination of the Drain Location
The next step is to determine the location of the shower drain. The location of the drain will depend on the size of the shower base. Measure the shower base and mark the center of the base. This will be the location of the drain.
Once you have marked the center, use a measuring tape to measure the distance from the edge of the shower base to the center of the drain. The distance should be the same on all sides.
Clearing out the Area for the Installation
Clear out the area around the location of the drain. Remove any debris or dirt from the area. Cover the area with a tarp or plastic sheeting to protect it from the concrete mix.
Pre-Installation Preparation (continued)
After you have cleared the area, it’s time to prepare the concrete floor for the installation of the shower drain. Here are the steps you need to follow:
Mixing the Concrete
Mix the concrete according to the manufacturer’s instructions. Add gravel and sand to the mix to make it stronger. Mix until you get a thick consistency that can be molded and shaped.
Pouring the Concrete
Pour the concrete mix into the area around the drain location. Spread it evenly using a trowel. Make sure that the concrete is level and smooth. Leave it to dry for at least 24 hours.
Creating a Hole for the Drain
Once the concrete has dried, it’s time to create a hole for the shower drain. Place the drain base over the dry concrete and mark the location of the drain opening. Use a circular saw to cut the hole. Be careful not to cut too deep, as this can damage the plumbing.
Installation Process
Now that you have prepared the concrete floor, it’s time to install the shower drain. Here are the steps you need to follow:
Attaching the Drain Base
Remove the drain base and apply PVC cement to the bottom. Place it over the hole and press it down firmly. Make sure that the drain base is level and flush with the concrete floor.
Connecting the Drain Pipe
Attach the drainpipe to the bottom of the drain base. Use an adjustable wrench to tighten the nut. Make sure that the drainpipe is securely attached to the drain base.
Securing the Drain to the Concrete Floor
Apply PVC cement to the top of the drain base and around the edge of the hole. Insert the drain into the hole and press it down firmly. Make sure that it is level and flush with the concrete floor. Leave it to dry for at least 24 hours before using the shower.
Congratulations! You have successfully installed a shower drain in a concrete floor. Testing the shower for leaks is an essential step that should not be overlooked. Make sure that there is no water leakage before using the shower. Tiling the shower floor and applying sealant around the drain can also help to ensure that the area remains clean and dry.
Testing and Finishing
Once you have installed the shower drain, it’s time to test it and finish off the installation process. Here are the final steps you need to follow:
Checking for Proper Drainage
Before you start tiling the shower floor, you need to check if the shower drain is working correctly. Pour some water into the shower base and observe if the water is draining correctly. If you notice any water pooling, it’s an indication that the drain is not working correctly. You may need to adjust the drain or reinstall it.
Tiling the Shower Floor
Once you have checked the shower drain, you can start tiling the shower floor. Apply a layer of thin-set mortar to the shower base and lay the tiles on top of it. Make sure that the tiles are level and evenly spaced. Allow the mortar to dry completely.
Applying Sealant around the Drain
The final step is to apply sealant around the drain. Apply a layer of silicone sealant around the edges of the drain. This will prevent water from seeping through the edges and causing damage to the concrete floor.
Conclusion
Installing a shower drain in a concrete floor might seem like a daunting task, but with the right tools and techniques, it can be done easily. In this guide, we have provided you with a step-by-step guide to installing a shower drain in a concrete floor.
Remember to inspect the shower area, determine the drain location, clear out the area, cut the hole for the drain, attach the drain base, connect the drain pipe, secure the drain, check for proper drainage, tile the shower floor, and apply sealant around the drain.
Proper installation of a shower drain is essential to ensure that water is drained correctly, keeping your bathroom dry and clean. We hope this guide has been helpful in installing a shower drain in a concrete floor.