How To Plumb A Bathroom Sink With Floor Drain

How to Plumb a Bathroom Sink with Floor Drain

Installing a bathroom sink with a floor drain can be a challenging task, but it is certainly possible to do it yourself with the right tools and some knowledge. Here are the essential steps you need to follow:

Tools Required

Wrench
Pipe wrench
Adjustable wrench
Plumber's putty
Teflon tape
Drain cleaner
Bucket or bowl
Safety glasses

Step 1: Prepare the Floor Drain

First, remove the existing floor drain cover. Clean the drain thoroughly with a drain cleaner and a brush, removing any hair, soap scum, or other debris.

Step 2: Install the Sink Drain Assembly

Apply a thin layer of plumber's putty to the underside of the sink drain assembly and insert it into the drain hole of the sink. Secure it in place with the locknut that came with the assembly.

Step 3: Install the P-Trap

Connect one end of the P-trap to the sink drain assembly and the other end to the floor drain. Use a wrench to tighten the connections.

Step 4: Install the Supply Lines

Wrap Teflon tape around the threads of the hot and cold water supply lines. Connect the lines to the corresponding valves on the sink. Use an adjustable wrench to tighten the connections.

Step 5: Test for Leaks

Turn on the hot and cold water and check for leaks at all of the connections. If there are any leaks, tighten the connections further.

Step 6: Clean Up

Once the sink is installed and there are no leaks, clean up any debris or tools that were used during the process. Replace the floor drain cover.

Tips

Always wear safety glasses when working with plumbing fixtures.
Do not overtighten the connections, as this can damage the pipes.
If you are not comfortable working with plumbing, it is best to call a licensed plumber for assistance.

By following these steps, you can successfully plumb a bathroom sink with a floor drain and enjoy the convenience of a functional and well-drained sink.