Over time they leak become corroded or get pl.
Installing p trap for bathroom sink.
When the p trap is placed in its right position slide the nut over the gasket and screw it down on the sink s tailpiece.
Then on the trap s tailpiece screw the nut and gasket onto the.
Step 5 install the p trap.
If you install the p trap backwards you don t get the velocity.
Traps come in 1 1 4 inch standard bathroom sink or 1 1 2 inch standard kitchen sink inside diameter sizes.
We initially show the p trap bac.
Since my pipes are abs i m using abs cement i simply swab the inside of the trap adapter with some cement and do the same for the outside of the drain making sure to fully coat both.
The near vertical drop allows the waste water draining from the sink to enter the trap with a lot of speed so that the trap self scours.
The other end of the p trap can slide into and out of the fitting on the wall.
Here we show you how to perform your plumbing p trap installation when the bathroom sink drain doesn t line up.
Traps are made from abs black pvc white or brass either chrome plated or natural colored.
With your pedestal sink on the wall you can install the p trap.
The u shape of this pipe is the trap that retains enough water to prevent sewer gases from entering the bathroom.
When replacing a p trap you should use the same type of trap you remove.
Now install the new p trap.
For a new sink installation you ll typically have a piece of pipe sticking out of the wall.
It should easily fit into place and the threaded ends should be wrapped with teflon tape.
You can adjust the p trap sliding it up and down on the pipe that leaves the sink drain.