How to Install a Vessel Sink? Explained By Experts for 2023

Short on space but would nonetheless want to channel away all the wastewater? Think of the vessel sink. This is often a small and compact sink that installs atop a vanity counter. It takes limited space but at the same time channels away the wastewater well. We will show you how to install and make do with it.

Tools and Materials Required

  • Adhesive silicone caulk
  • Caulk gun
  • Channel-lock pliers
  • Drainage fitting
  • Drain trap kit
  • Pipe-joint compound
  • Plumber’s putty
  • Vanity or dresser
  • Vessel sink

Step-by-step Procedures how to install a vessel sink

As always, you have to start off by gathering the necessary components. To do this, you will measure out the spaces you have at your disposal and then go-ahead to use the same dimensions to find the suitable components. While at it, be mindful of the shapes and configurations of the items as well.

1. Position the sink appropriately

At this stage, you now have to start fixing the vessel sink in place. Commence by positioning the sink on the space that is allotted to it on the cabinet or the counter. Go ahead to align it with the drainage opening.

After the sink is firmly in place, proceed to position the mounting rings atop the drainage openings and finish off by setting the vessel on the ring. You might need someone to help you out by holding the parts together for firm fitting.

2. Attach the drainage fitting

The time has now come for you to attach the drainage fitting. This is a task that you accomplish by first and first and foremost apply the plumber’s putty along the bottom surface of the drain flange that exists in or is attached to the drainage fitting.

Alternatively, you might have to place the plumber’s putty against the bottom of the surface of the drain flange. This is applicable in case the drain is accompanied by a foam or rubber gasket rather than the drain flange as is the case normally.

3. Insert the grooved tailpiece

Move now to slot in the grooved tail-piece on the drainage fitting. Push this down into the opening of the sink drain through the cutout that exists on the counter. Check out for the lettering or any other unique placeholders to aid with alignment and positioning.

4. Tighten the Joints

Placing the constituent parts and components together is not all. You no doubt have to tighten the various parts and components for the utmost reliability.

Start with the area below the sink. Fix the pipe joint compound to the rubber seal. Thereafter, go ahead to slide it up and around the drainage tailpiece. Go as far into the counter as you possibly can.

After seeing to it that the piece is firmly in place, thread the friction ring, followed by the mounting nut and finally the drainage tailpiece.

Tighten the mounting nut hard enough by use of the hands. Reinforce this tighten further by the use of the pipe wrench or the channel-lock pliers. You are advised though not to over-tighten as this may pose some damages to the sink altogether.

Before you go, inspect the alignment of the drainage fitting and the associated lettering to ascertain whether the joint is truly tight or not.

5.  Attach the drain Trap

Your vessel is now fully installed and secure. At this stage, you may now attach the drainage tap into the drainage fitting of the sink. Slip the trap bend into the sink tailpiece. Then, slip the trap arm into the trap bend. Finally, attach the trap bend into the drainage opening.

Reinforce the connections using the beveled slip washers and the slip nuts. You may also need to attach the extension pipes to fill any gaps and allow for seamless connectivity.

6. Test for any Leaks

You are now almost good to go. Before you go, you should now test for any leaks. Run some water in the sink and be on the lookout for any possible leaks under the sink. You will definitely have to tighten the joints in the events that some water seeps out of the connections.

If the leaks persist even after tightening the joints, you might have to disassemble the system and start out all over again. At the tail end of the connection exercise, be sure that every part and component of the system is foolproof.

How to install a vessel sink?


We now examine a couple of frequently asked questions about how to install a vessel sink surrounding the subject matter of installing the vessel sinks:

Q1. What does a vessel sink sit on?

  1. These vessels sit on the tops of counters or bathroom vanities. That is because they are smaller and more compact. Due to this, they are mainly found in bathrooms rather than kitchens as is the norm with most sinks.

Q2. Are vessel sinks a fad?

  1. NOT really! These vessels are largely practical and suited for the squeezed spaces. Considering that squeezed spaces are here to stay, they are also not going anywhere soon. Moreover, they are cheaper and comparatively convenient to handle and install.

Q3. Are vessel sinks practical?

  1. Yes, they are! These sinks perform much the same roles as their standard sink counterparts. That sees them channel away all the unnecessary wastes from your bathrooms. They also have the added advantage of being compact enough to use in areas where the space is not sufficient.

Q4. Do vessel sinks need a special drain?

  1. NOT really! They are able to blend well with the standard plumbing systems of your home. Nonetheless, the click-clack and soft-touch drains are the two most suitable ones to attach to and use alongside the vessel sinks.

Q5. Can you put a vessel sink over an existing sink?

  1. YES, it is possible for you to put a vessel sink over and the existing sink. The only pre-condition here being that the two have to be able to blend well and work harmoniously. Before that can happen, you have to mark out the dimensions and see to it that they truly match.

Q6. Do shallow vessel sinks splash?

  1. YES! The shallow vessel sinks that are less than 16 inches diameter and 4 inches deep are more likely to splash. The main reason underlying this fact is the higher velocity of the water that draws from the taps.

Q7. How high should the top of a vessel sink be?

  1. It is generally recommended that the vessel sink is between 29 inches and 34 inches respectively. This range of height is the one that has been vouched to be able to prevent splashes and a host of problems that potentially arise.

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We conclude our long and in-depth look into how to install a vessel sink there. Considering that we have done all that we could possibly do with regards to this subject matter, we are now confident that you are appropriately prepared to utilize the information well. Why not do just that now?

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