How To Install A Drain For A Sink

Installing a drain for a sink is a relatively simple plumbing task that can be completed in a few hours. By following these step-by-step instructions, you can easily install a new drain for your sink.

Step 1: Gather Your Materials

Before you begin, you will need to gather the following materials:

New drain assembly
Plumber's putty
Adjustable wrench
Channel-lock pliers
Screwdriver
Rag or sponge

Step 2: Remove the Old Drain

1. Turn off the water supply to the sink. 2. Place a bucket or rag under the drain to catch any water that may leak out. 3. Loosen the slip nut that is holding the old drain in place. 4. Pull the old drain out of the sink. 5. Clean the area around the drain hole with a rag or sponge.

Step 3: Apply Plumber's Putty

1. Apply a bead of plumber's putty around the base of the new drain. 2. Smooth the putty out with your finger so that it creates a seal around the drain.

Step 4: Install the New Drain

1. Insert the new drain into the sink hole. 2. Tighten the slip nut until it is snug. 3. Use the adjustable wrench to tighten the nut further, but do not overtighten.

Step 5: Install the Washer and Nut

1. Place the washer over the tailpiece of the drain. 2. Screw the nut onto the tailpiece. 3. Tighten the nut until it is snug.

Step 6: Connect the Drain Pipe

1. Attach the drain pipe to the tailpiece of the drain. 2. Tighten the hose clamp to secure the pipe.

Step 7: Turn on the Water Supply

1. Turn on the water supply to the sink. 2. Check for leaks around the drain. 3. If there are any leaks, tighten the slip nut or nut further.

Tips:

If you are installing a new sink, you will need to drill a hole for the drain.
Be sure to use a drain assembly that is the correct size for your sink.
Tighten all of the nuts and bolts securely, but do not overtighten.
If you are not comfortable installing a drain yourself, you can hire a plumber to do it for you.