how to stop a leaking pipe under the sink

Generally speaking, the source of an under-sink leak is going to be fairly easy to find, since there will likely be a pool of water under it. If you're in doubt, though, turn the faucet on to see where the water is coming form. It's most likely going to be leaking from a joint, rather than a section of pipe. Step 1 - Initial Inspection to Determine Leaks and Clogs. Position a bucket to catch leaking water from the drain pipes. Make a thorough inspection of the drain basket, which is a filter-type that attaches to the hole of the