Best Practices to Prevent Seepage Around Your Bathroom Floor Drain

The issue of water leakage around the bathroom drain must be addressed promptly; otherwise, the leakage may worsen over time.

How to Deal with Leakage Around the Bathroom Drain

If there is leakage around the bathroom drain, it might be due to improper installation of the drain. The surrounding concrete may not be adequately sealed. Use a chisel to create a circular groove around the drain, approximately 2-3 cm wide and about 3 cm deep. Clean the surrounding area with a brush, then use a waterproof agent mixed into a paste to fill the inner groove. Finally, apply waterproof material and smooth it with a trowel. Ensure the drain is installed tightly around the edges.

If the leak is caused by a damaged drain pipe, it also requires chiseling open the drain. Use leak-sealing putty to coat the area with waterproof material. After about an hour, perform a water seal test to check for any remaining leakage. If there is still leakage, consider replacing the drain pipe, such as opting for PVC material.

How to Install a Bathroom Drain

In the bathroom, it is necessary to install drains in the shower area, and around the toilet, drains may also be required. When installing the drain, it is important to select the right size based on the diameter of the drain pipe; for instance, a PVC pipe usually has a diameter of 50 mm, and cast iron pipes may be slightly larger. The drain you choose must match the diameter of the pipe.

Next, install the drain slightly lower and design the slope accordingly. Place the drain in the center of the tile laid in that area.

Connect the drainage outlet to the pipe. Apply cement around the edges. After the cement dries, apply a sealant or waterproof agent. Ensure everything is tightly sealed without any wobbling or gaps to avoid future leakage issues.

In summary：when installing a drain, it is vital to ensure a tight fit between the drain and drainage pipe. The installation must be precise; consider using sealant for extra sealing to prevent potential leakage problems later on.