The term p trap is used to define the curved section of a pipe usually found under the sink.
P trap under kitchen sink leaking.
The compression nuts holding a sink trap to the tailpiece and waste arm are designed to be hand tightened and when you do it properly the trap is watertight.
If the faucet isn t leaking fill the sink with water then let it drain and watch for water dripping from the p trap assembly as the water flows.
If the leak is occurring at one of the joints between pipes try tightening the slip nuts.
The job of diagnosing it is a simple one all you have to do is fill the sink open the.
When a p trap leak occurs it s usually because the nuts aren t tight enough the pipes are misaligned or a p trap washer isn t seated correctly.
Run the water and look for leaks.
Go under the cabinet with a flashlight and inspect the faucet hoses.
The p trap is that curved pipe that you see beneath any sink in your home.
This makes a p trap the number one location of clogs in the sewer system.
Its main purpose is to prevent foul smells from seeping through the drains.
You may see water dripping or spraying from a faucet connection and if so there s your leak.
A leaky p trap usually isn t a major disaster but it can cause damage if you allow the leak to persist.
The p trap is usually placed out of sight which makes it difficult to identify a leak right away.
This is wastewater leaking so the issue needs to be solved quickly to prevent it from contaminating your home.
How to repair a leaking sink drain trap.
Unfortunately the trap s water trapping ability extends to hair grease debris and soap scum.
Over time debris small pieces of food and gunk tend to.
If you spot leaks tighten the nuts a little more.