Repair Leaking Kitchen Sink Drain

A kitchen sink faucet leaking underneath your cabinets or a dripping drain pipe is certainly annoying but being able to spot the leak early helps prevent serious damage.

Repair leaking kitchen sink drain.

Although you usually notice faucet leaks above the sink sometimes water can. Plumber s putty applied around the lip of the sink drain works in conjunction with a rubber. 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. Stop a faucet hose leak.

Using photographs and text we show how to diagnose the source of water found under a leaky kitchen sink. How to fix a leaky sink drain or sink strainer assembly. Press the kitchen sink strainer firmly down into the putty add the rubber gasket friction ring and locknut under the sink and retighten the locknut. If it s the sink drain that s leaking unscrewing it and repacking it with plumber s putty will usually fix the problem.

It can then be removed by hand if the parts are loosened. We repair the link by repairing or replacing leaky sink trap and drain parts or by replacing a leaky sink strainer assembly. Check on the washer if it is damaged as well. Finally run the dishwasher through a rinse cycle and watch the air gap connections when water drains.

Roll plumber s putty between your hands into a rope the size of a pencil and wrap it around the lip of the kitchen sink drain opening. Repairing a leak under the kitchen sink can be as simple as tightening a connector piece but it can also be far more complicated requiring large replacements or professional.