Fixing Leaking Bathroom Sink Drain

Fixing a Leaking Bathroom Sink Drain: A Comprehensive Guide

A leaking sink drain can be a frustrating and inconvenient issue. Fortunately, it's usually a problem that can be easily resolved with a few basic tools and some DIY know-how. Here's a step-by-step guide to help you fix a leaking bathroom sink drain:

Step 1: Gather Materials

Before you start, gather the following materials: * Adjustable wrench * Plumber's putty * Replacement drain stopper * Drain cleaner (optional)

Step 2: Determine the Source of the Leak

To locate the source of the leak accurately, you must first turn off the water supply to the sink. Then, check both the drain hole and the overflow hole. The leak is most likely coming from one of these two points.

Step 3: Remove the Drain Stopper

Using an adjustable wrench, gently loosen and remove the drain stopper. Be careful not to overtighten or damage the stopper.

Step 4: Clear the Drain

If the leak is coming from the drain hole, use a drain cleaner to remove any debris or clogs. Follow the manufacturer's instructions carefully and let the cleaner work for the recommended time.

Step 5: Replace the Drain Stopper

Once the drain is clear, apply a thin layer of plumber's putty around the base of the replacement drain stopper. Insert the stopper into the drain hole and tighten it securely with the adjustable wrench.

Step 6: Tighten the Overflow Plate

If the leak is coming from the overflow hole, tighten the overflow plate using an adjustable wrench. Be careful not to overtighten, as this can damage the plate.

Step 7: Test the Fix

Turn on the water supply and let the water run for a few minutes. Check for any leaks. If the leak persists, repeat steps 4-6.

Tips:

* If you're not comfortable working with plumbing, don't hesitate to call a professional plumber for assistance. * Always use plumber's putty when installing or replacing a drain stopper. This will create a watertight seal. * Check the drain stopper regularly for any signs of wear and tear. A worn-out stopper can be a source of leaks. * If you're dealing with a stubborn leak, consider replacing the entire drain assembly. This may require more advanced plumbing skills or calling a professional.