How To Install A Vessel Sink Drain Without Overflow | 5 Steps

Bathroom vessel sinks are usually stylish and lavatories that can be very eye-catching. This type of sink sits above the surface of the sin cabinet below and they often do not have an overflow drain.

A vessel sink can give a bathroom a uniquely polished look. To create a new unique look, you need to install a vessel sink in your bathroom.

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Now the question is How To Install A Vessel Sink Drain Without Overflow. To give the answer to this question, we came with 5 easy steps to install a vessel sink. 

Let’s have a look!

How To Install A Vessel Sink Drain Without Overflow | 5 Simple Steps

5 Easy Steps To Know How To Install A Vessel Sink Drain Without Overflow

It is important to collect some necessary ingredients before installing a vessel sink. If you do not gather all the materials, you cannot accomplish the job successfully. Let’s see what you need to install a vessel sink!

Things You Need

  • Pop-up drain
  • Silicone waterproof putty
  • Putty gun or knife
  • Pencil or chalk
  • P-trap
  • Plumbers glue
  • Wrench
  • Leveling tool
  • Hacksaw
  • Mounting ring (if necessary)

Follow the below steps and install your vessel sink. Give your bathroom a new and unique look. 

Step 1: Select The Correct Drain

First, you need to choose the proper drain to install a bathroom vessel sink drain without overflow. It is better to choose pop-up drains as they can be plugged or unplugged as needed.

If you choose grid drains then it is fine too but you need to make sure the holes are large enough to enable quick drainage. 

Pop-up drains have shorter plumbing lines since they do not connect to the overflow. Grid drains cannot be plugged, so if you think you will need a plugin then it is a necessary feature you may prefer the pop-up drain. Basically, this feature is necessary when an overflow drain is absent.

Step 2: Set The Sink In Place

According to the guide, you need to line up your sink with the vanity below. If you follow the proper guideline, you can successfully install the vessel sink.

  • Mark the edges with a pencil or a piece of chalk so that you can have a visual guide
  • Turn over the vessel and apply a bead of waterproof silicone putty to the bottom edge
  • Position your vessel sink once again into place over the vanity drain hole and when you positioned it makes sure you are using the previous marks 
  • Take a few extra minutes to make sure these two holes line up exactly before the silicone putty dries
  • If you see any extra caulk oozes come out of the edge, let it dry before cleaning
  • Peeled away with a putty knife after it has time to set up
  • Take your leveling tool and make sure your vessel sink is positioned evenly on the flat surface
  • Before the caulk dries, make adjustments as necessary
  • Allow the caulk to dry before you do the next step

Step 3: Insert The Drain

Most of the sinks come with drains and assemblies but if your sink does not come with these components then you need to purchase a drain separately. 

If a vessel sink does not have an overflow drain, then the main drain you install ought not to have a connection to a separate exit.

If you install the correct drain, not having this extra component can make installation easier and quicker. 

Around the drain hole, now you need to apply a bead of waterproof sealant. Using the proper drain model, thread the drain through the vessel sink and into the vanity below.

The drain should fit snugly into the hole. Make sure that you are using enough sealant to affix and seal the drain completely. 

You need to make sure that rubber gaskets and other mechanisms fit tightly to the bottom of the sink. Do not overtighten the drain, if you do so it could cause problems and even crack your vessel sink. 

Step 4: Install Faucet And Handles

According to the manufacturer’s instructions, you need to install your sink faucet and handles. Whether you are using a single-lever faucet or a double-handled model, you need to install them according to the instruction manual. 

  • Hook up the hot and cold lines properly to the correct handles
  • Be generous with the sealant so that any leaks or seepage happen down the line

Step 5: Connect Drain To Plumbing Pipes

You need to connect your drain to the sink bowl when you install the bathroom vessel sink drain. After installing the upper portion, you have to look under the vanity. If the drainpipe is too long for the area under the vanity, use your hacksaw to adjust the length. Connect the pipe that extends straight out of the bottom of the drain to a P-trap.

Final verdict

This is the easiest way to install a bathroom sink. Hope you got the answer to How To Install A Vessel Sink Drain Without Overflow. By following the step by step, you can successfully install your vessel sink and can give your bathroom a stylish and classy look.