Leaking Drain Pipe Under Bathroom Sink

Donations appreciated click in upper right corner info circle.

Leaking drain pipe under bathroom sink. Know how now 83 867 views. Bathroom sink leaks are usually caused by a bad drain pipe loose pipe connection or leaky sink drain flange. Start at the top and work down.

A rusted pipe can leak around the drain as well. Replace the plastic collar in the leaking connection with a new one. Bad sink drain flange.

Repairing a plumbing leak duration. Take your flashlight and inspect the pipes under the bathroom sink for signs of rust. 3 clean the pipe threads on the sink drain piece hanging down from the sink and on the pipe emerging from.

New bathroom sink drain leaks at threads duration. You get leaks where the drain pipe meets the sink trap or where the sink trap. Rust will eat at the pipe and cause small holes and cracks that water can easily get through.

Remove the tailpipe nut beneath the sink. If you see rust remove the pipe and take it to a home improvement store to purchase a new one. Lay out the replacement pipes on the floor next to the sink to see how they fit together.

Fill the sink with water and determine where your particular leak is located. How to repair a leaky drain pipe under a sink. Place the bucket underneath the leaky pipes.

Support the assembly and carefully lower before dumping the waste water into the bucket. If the pipes have different diameters be sure the collar is thick enough to compensate for the difference. If the drain pipe under your bathroom sink is leaking you may need to simply re tighten the nut.

The bathroom sink drain could be leaking at the rubber drain gasket where it mates to the bottom of the sink basin. If no plumbers putty was used when installing the drain outlet flange in the sink this is another reason it may be leaking. Put on your nitrile or vinyl gloves to protect your hands from.