Leaking Pipe Under Bathroom Sink

To repair a tub drain unscrew the drain flange from above.

Leaking pipe under bathroom sink. In many cases it comes from loose fittings especially the coupling nuts that connect the pipe sections together. The water that is damaging the cabinet or the floor may be coming from the drainpipes the supply. You open the sink cupboard door and oww. If the drain pipe under your bathroom sink is leaking you may need to simply re tighten the nut.

How to fix a bathtub drain leaking. Use a pair of channel lock pliers to loosen the slip nut that. Don t panic it s a straight forward job that in most instances does not require any too. Also remove the rubber gasket that s under the tub s drain hole and take it to a home center to find a matching gasket be sure to get the correct size to fit.

How to fix a leak in the bathroom sink bad sink drain flange. Investigate appliances and fixtures if the water meter test indicates a leak inside your home check the cabinets under the kitchen laundry and bathroom sinks to make sure they re dry. If no plumbers putty was used when installing the drain outlet flange in the sink this is another reason it may be leaking. In some cases when the pipes under a sink come loose you ll notice water inside the cabinet or on the floor.

Use channel lock pliers to remove the slip nut connecting the. Shut off water to the house. Then clean the flange and apply silicone caulk. If that pipe called a trap or p trap is leaking either fix it or replace it with an inexpensive new one before water damages the area under the sink.

Sink drain connections consist of large ring nuts that tighten against nylon washers. Replace sink drain pipes. Under sink leaks can do a lot of damage but they re usually fairly easy to pinpoint and repair.