Once the finishing was done, we reattached the top to the apron. Then wedisassembled the drawer box and reinstalled the drawer front by driving in screws from inside the front apron.


5At this point, we were ready to remove our old vanity and install the new one. To do this, there are just a few important steps. First, shut off the water supply to the faucet. This is as simple as turning a couple of knobs on the supply lines that lead up to each knob on the faucet.Next, disconnect the sink and faucet from the existing plumbing fittings. This includes the faucet supply lines and the trap beneath the drain in the sink. Now remove any caulk between the vanity sink or counter and the wall with a utility knife. Finally, remove the screws holding the vanity to the wall, and it should come right out.
Installing the new vanity is as simple as locating the wall studs, and driving long screws through the mounting cleat and into these studs. Set a level on the countertop to help you position it before driving in the screws (Fig. 5).
Now it’s just a matter of mounting the sink and faucet, and connecting them to their respective plumbing fittings. You’ll start by mounting the sink, which is accomplished by running a bead of plumber’s putty, caulk, or silicone sealant around the opening (your sink installation manual will tell you which product to use). Then set the sink in place. Usually a bead of caulk around the rim of the sink is also desired after installation.

As long as you didn’t move the vanity too far from the location of the old one, you should be able to use the existing plumbing fittings. If you’re installing the vanity in a new location, you’ll want to consult with a plumber before trying to move any pipes yourself.
One issue that often comes up when replacing a vanity is a height difference between the old sink and the new one. For the faucet, most supply lines are flexible and long enough to accommodate different heights. To connect the drain trap and the sink, however, you may need to purchase additional fittings.
Since the plumbing is exposed beneath our vanity, we used chrome fittings instead of PVC. These cost more, but don’t present any unique plumbing challenges. If your existing vanity was plumbed with PVC, it’s a good idea to take the fittings to the hardware store and get chrome ones to match.
That done, we accessorized with towels, hooks, and other items to create a bathroom that’s truly one of a kind! —Written by Wyatt Myers, illustrated by Matt Scott, project design by Mike Donovan