Sink Trap Leaks

If the leak is occurring at one of the joints between pipes try tightening the slip nuts.

Sink trap leaks. In this video i show you how to fix a leaking p trap under the sink. Once you know where the leak originates you can repair or replace the defective part. A p trap leak isn t like a leak from a pressurized water pipe and because it only happens when water is draining from the sink you might not know it s there until water begins collecting on the bottom of the cabinet. On a metal trap tighten them hand tight plus about a half turn using slip joint pliers to grip the nut.

When figuring out how to fix a leaking p trap under the sink you might be able to see the issue. You can perform your own diy plumbing. For a metal trap hand tighten it and then give it half a turn with slip joint pliers. If it s loose place a bucket under your p trap and then give the nut a small tighten.

In this video you will learn how to repair a leaking sink trap. Firstly try and work out where your leak is coming from. If you can tell that it s coming from one of the compression nuts check to see if your nut is cracked or loose. A leaking sink is generally caused by the washers the plastic seals between the sink and the strainer being old perished or damaged.

On a plastic trap just hand tighten and if needed give the nut about a quarter of a turn with slip joint pliers. I will be removing the old standard trap with a heavy duty half inch pvc version that will help to prevent leaks. Part of knowing how to fix a leak in a bathroom sink is figuring out exactly where the leak is coming from. How to repair a leaking sink drain trap.

This applies to most types of sinks with a ptrap. Then hand tighten the compression fittings before testing the sink for leaks again. Check all the pipes underneath the sink including the cold and hot tap feeds for any signs of drips or moisture. Bathroom sink leaks are usually caused by a bad drain pipe loose pipe connection or leaky sink drain flange.

This is a repair. Plumbing tools and plumbing parts in this v. If the bottom of the cabinet is wet and you don t see water spraying from any of the water connections check the p trap by filling the sink opening the stopper and watching.