# Vanities and sinks

> Bathroom vanities, tops and sinks. Ask with your Sheet attached: homeowners who’ve done it and verified pros answer, and anyone can read it.

## Before you ask

The vanity width, where the drain and supplies come out, and the wall behind it.

- **Attach your Sheet** so people see your sizes and the math.
- **Your town is enough.** Never your address; check photos for house numbers and plates.
- **Is it safe?** A safety question here goes to pros verified in plumbing, unless you pick another trade. Only they can call it safe or unsafe.

## Replace a bathroom vanity

30″ vanity: the vanity fits (33″ of room), a 4 in centerset faucet, 2 supply lines (20″ braided) and a new trap.

What people get wrong:

- **Pipes behind the drawers.** Measure the valve and drain heights against the new cabinet’s drawers before you buy.
- **Holes too big.** Trace from the pipes and cut neat holes; a hole saw makes clean ones.
- **Faucet holes that don’t match.** Count the holes and the spread in the new top before you buy the faucet.

[The worked example, every line's math and the code notes](https://studsheet.com/sheets/vanity) · [Your own sizes in the app](https://app.studsheet.com/p/vanity)

## More in Bath

- [Bathroom remodels](https://app.studsheet.com/community?tab=talk&room=bathroom-remodels): Planning, budgets and the order of work
- [Toilets](https://studsheet.com/forum/toilets): Replacing toilets, wax rings, flanges and running toilets
- [Showers, tubs and valves](https://app.studsheet.com/community?tab=talk&room=showers-and-tubs): Shower valves, tubs, pans and drains
- [Bath fans and moisture](https://app.studsheet.com/community?tab=talk&room=bath-fans): Exhaust fans, ducting and steamy bathrooms
- [Shower doors and glass](https://app.studsheet.com/community?tab=talk&room=shower-glass): Frameless and framed shower doors, panels and hardware
- [Accessible baths and grab bars](https://app.studsheet.com/community?tab=talk&room=accessible-baths): Grab bars, curbless showers and aging in place
- [Every group](https://studsheet.com/forum#every-group)

## How the community works

- **Open to read** from anywhere, no account needed.
- **Sign in with your email** to ask, answer and vote. No password.
- **The best answers rise:** votes, “worked for me” and a solved mark. Verified pros carry a badge.

Questions? Write to [support@studsheet.com](mailto:support@studsheet.com).