How To Connect Drain In Bathroom Sink

How to Connect Drain in Bathroom Sink: A Step-by-Step Guide

Connecting the drain in a bathroom sink is a simple task that can be completed in a few easy steps. Here's a detailed guide to help you through the process:

Materials Required:

- Adjustable wrench or channel-lock pliers - Drain flange - Drain strainer - Plumber's putty - Slip joint nut - Waste pipe

Steps:

Remove the Old Drain:

- Place a bucket under the sink to catch any water. - Disconnect the waste pipe from the sink drain by unscrewing the slip joint nut using an adjustable wrench. - Remove the old drain flange and strainer by hand or with pliers. 2.

Apply Plumber's Putty:

- Roll a rope of plumber's putty between your palms and form a ring around the base of the new drain flange. - Press the putty firmly into place to create a watertight seal. 3.

Install the Drain Flange:

- Insert the drain flange into the sink drain hole and push it down so the putty forms a seal around the edge. - Tighten the four screws on the flange using a screwdriver. 4.

Insert the Drain Strainer:

- Place the drain strainer over the drain flange and press it down to engage the tabs. - Tighten the screws on the strainer using a screwdriver. 5.

Connect the Waste Pipe:

- Slide the slip joint nut onto the waste pipe and hand-tighten it onto the drain flange. - Use an adjustable wrench or channel-lock pliers to fully tighten the nut, but do not overtighten. 6.

Check for Leaks:

- Turn on the water and let it run into the sink. - Check for any leaks around the drain connections. - If there are no leaks, tighten the connections further as needed.

Tips:

- Use a flashlight to inspect the underside of the sink for any leaks. - If you're installing a garbage disposal, skip step 5 and follow the manufacturer's instructions for connecting the waste pipe. - For a more secure connection, use lock-tight thread sealant on the slip joint nut.