How To Install Sink On Vanity

Installing a sink on a vanity is a relatively simple task that can be completed in a few hours. By following these step-by-step instructions, you can easily install a new sink on your vanity and enjoy the updated look of your bathroom or kitchen.

Materials You'll Need:

New sink
Vanity
Faucet
Pop-up drain assembly
Plumber's putty
Silicone sealant
Wrench
Screwdriver
Level
Measuring tape
Pencil

Step 1: Remove the Old Sink

If you are replacing an existing sink, you will need to first remove it. Turn off the water supply to the sink and disconnect the water lines. Then, use a wrench to loosen the nuts holding the sink in place. Once the nuts are loose, you can lift the sink out of the vanity.

Step 2: Prepare the Vanity

Once the old sink is removed, you will need to prepare the vanity for the new sink. Use a level to make sure that the vanity is level. Then, measure and mark the location of the new sink on the vanity. Use a pencil to trace the outline of the sink.

Step 3: Apply Plumber's Putty

Plumber's putty is a type of sealant that is used to create a watertight seal between the sink and the vanity. Apply a bead of plumber's putty around the edge of the sinkhole on the vanity. Use your finger to smooth out the putty and create an even seal.

Step 4: Place the Sink

Carefully place the sink on the vanity. Make sure that the sink is aligned with the markings you made earlier. Press down on the sink to seat it in the plumber's putty.

Step 5: Tighten the Nuts

Use a wrench to tighten the nuts that hold the sink in place. Do not overtighten the nuts, as this could damage the sink or the vanity.

Step 6: Install the Faucet

Install the faucet according to the manufacturer's instructions. Most faucets are secured with nuts that are tightened by hand. Once the faucet is installed, connect the water lines.

Step 7: Install the Pop-Up Drain Assembly

The pop-up drain assembly is the mechanism that allows you to open and close the drain. Install the pop-up drain assembly according to the manufacturer's instructions. Most pop-up drain assemblies are secured with a nut that is tightened by hand.

Step 8: Apply Silicone Sealant

Apply a bead of silicone sealant around the edge of the sink where it meets the vanity. Use your finger to smooth out the sealant and create an even seal. Allow the sealant to dry completely before using the sink.