How To Fill In A Sunken Bathtub Drain

How to Fill In a Sunken Bathtub Drain

A sunken bathtub drain can be a common problem, especially in older homes. It can cause water to pool in the bathtub, making it difficult to use. If you're experiencing this issue, there are a few things you can do to fix it yourself.

Step 1: Gather your materials

You'll need the following materials to fill in a sunken bathtub drain:

A putty knife
A caulking gun
A tube of silicone caulk
A wet rag

Step 2: Remove the old caulk

Use the putty knife to carefully remove the old caulk around the drain. Be careful not to damage the bathtub.

Step 3: Clean the area

Use the wet rag to clean the area around the drain. Make sure to remove all of the old caulk and any dirt or debris.

Step 4: Apply the new caulk

Cut the tip of the silicone caulk tube at a 45-degree angle. Apply a bead of caulk around the drain, making sure to fill in the gap between the drain and the bathtub.

Step 5: Smooth the caulk

Use your finger or a wet rag to smooth the caulk. Make sure to create a smooth, even surface.

Step 6: Let the caulk dry

Allow the caulk to dry completely before using the bathtub. The drying time will vary depending on the type of caulk you used.

Tips

If the sunken drain is caused by a loose drain flange, you may need to tighten the flange before filling in the gap with caulk.
If the caulk is cracking or peeling, you may need to remove it and apply new caulk.
To prevent the drain from sinking again, make sure to caulk around the drain regularly.