Bathroom Sink Trap Leaking

Unplug the sink and watch the sink trap as the water flows through it.

Bathroom sink trap leaking. It is leaking down into my bathroom cabinet and getting everything wet. In order to fix this problem and prevent waste water from contaminating your home you need to work out the cause of the leak quickly and find a solution. If there is simply a loose connection at a joint tighten the slip nuts.

Test the pipe. You will be able to see where the leak is. The p trap is also known as a.

Follow the simple steps below to effectively repair your leaky p trap. In this video i show you how to fix a leaking p trap under the sink. Using tongue and groove pliers disconnect the slip joint nuts that hold the trap to the tailpiece and drainpipe.

I installed a new bathroom faucet and it came with a new drain pipe and sink drain outlet flange. If you have a metal trap hand tighten them then use pliers to tighten another half turn. The sink tailpiece is the pipe directly below your sink that connects to the drain on one end and to the curved p trap on the other.

When a p trap leak occurs its usually because the nuts arent tight enough the pipes are misaligned or a p trap washer isnt seated correctly. If you have a plastic trap then hand tighten and then use the pliers to tighten another quarter turn. If you have a leaking p trap in your bathroom or kitchen then the first signs might be a small pool of water collecting on the floor.

How to diagnose a p trap leak a p trap leak isnt like a leak from a pressurized water pipe and because it only happens when water is draining from the sink you might not know its there until water begins collecting on the bottom of the cabinet. To fix a leaky sink trap start by placing a bucket beneath the trap. If the tailpiece is leaking then water is falling inside your kitchen or bathroom cabinet.