If you can t stop leaks by tightening these off kilter connections you may have to disassemble the entire trap and rebuild it with extra lengths of pipe to make the connections straight.
Repair leaking sink drain.
The water that is damaging the cabinet or the floor may be coming from the drainpipes the supply.
Before you attack your leaky pipe problem examine the pipes underneath the sink to identify the culprit.
How to fix a leaky plastic sink drain pipe.
Sometimes the sink drain doesn t line up perfectly with the waste outlet in the arm and because of the offset the p trap connections aren t straight.
How to reinstall the sink drain without any leaks be sure all parts are removed clean and not damaged 1 add a 1 2 thick ring or rope of plumbers putty to the underside of the top flange of the sink drain warm the putty up with your hands first to make it easier to use be sure the plumbers putty is in a continuous circle.
Once you know where the leak originates you can repair or replace the defective part.
From the sink drain the tailpipe leads into a.
Under sink leaks can do a lot of damage but they re usually fairly easy to pinpoint and repair.
Bathroom sink leaks are usually caused by a bad drain pipe loose pipe connection or leaky sink drain flange.