Said It Here

How to route vanity plumbing to fit drawers

Standard plumbing lines often block drawer-only vanities when the water supply and drain do not enter from the same place. To maximize cabinet space and clear the sides of the vanity, you may need to lower the wall pass-through or reconfigure the pipe layout.

Overview
People affected3 accounts across 1 forum
Workarounds found4 items attempted
Community agreement3 total upvotes

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    modify the cabinet
    Did this help you?
  2. 2
    notch the vanity
    Did this help you?
  3. 3
    rebuild it to raise it instead of lower it
    Did this help you?
  4. 4
    Avoiding drawers where the plumbing is located
    Did this help you?
Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/Plumbing3 people · September 2026

“What is the best way to route this drain? I need to lower the pass through in the wall by ~2 inches in order to clear the side of the vanity.”source ↗

IznarfTheAlpaka · r/Plumbing · 1 upvotes

“I would like my new cabinet to have drawers only and wondering what the best way to configure the plumbing is to maximize the cabinet/drawer space?”source ↗

PeePeeePooPoooh · r/Plumbing · 1 upvotes

“Dont plan on having drawers where the plumbing is. Water and drain not coming from the same place makes things tough.”source ↗

nongregorianbasin · r/Plumbing · 1 upvotes

Where this came up

People with this problem also raised