Part of knowing how to fix a leak in a bathroom sink is figuring out exactly where the leak is coming from.
Leaking pipe under bathroom sink.
From the sink drain the tailpipe leads into a p trap.
The water that is damaging the cabinet or the floor may be coming from the drainpipes the supply.
I installed a new bathroom faucet and it came with a new drain pipe and sink drain outlet flange.
The leak is coming from where the plastic nut on the drain pipe meets the bottom of the bathroom sink.
There is water everywhere.
Once you know where the leak originates you can repair or replace the defective part.
Water can run down the pipes into the floor or subfloor rotting the sink base the floor and the framing.
The faucet works great but the drain pipe is leaking under the sink.
Supply leaks under the kitchen sink or bath vanity can go unnoticed for a long time since they re usually at the back of the cabinet.
You open the sink cupboard door and oww.
A pipe that resembles a j the p.
Bathroom sink leaks are usually caused by a bad drain pipe loose pipe connection or leaky sink drain flange.
It is leaking down into my bathroom cabinet and getting everything wet.
Don t panic it s a straight forward job that in most instances does not require any too.