sfgate.com Businesses  How to Repair a Leak Under the Sink  by
Chris Deziel Google     Under-sink repairs often involve
uncomfortable bodily contortions.      Under-sink repairs often
involve uncomfortable bodily contortions.      Under-sink leaks
can do a lot of damage, but they're usually fairly easy to
pinpoint and repair. The water that is damaging the cabinet or
the floor may be coming from the drainpipes, the supply hoses or
even the faucet itself. The source is usually apparent as soon
as you crawl under the sink with a flashlight. The repair often
involves simply tightening a connection, but it can just as
often be more complicated.      Assessing the Problem      Your
first indication of a leak is often a water-soaked cabinet or
floor, or it may be a pool of standing water. If the leak is
coming from a pressurized water hose, spray will probably be
immediately apparent. If the leak is coming from a drain line,
however, you might not notice it until you use the sink.
Moreover, if the problem is a faul