replying to denniss82, Iggy wrote:
Yep, you have a leak in your Drain-Pipe Assembly. Stupid Slip-joints are usually
the culprit or main leak points, they should be outlawed and should've never
been allowed in any building. However, these will only, normally, leak if there
is a blockage further within the system and leak as the water backs-up toward
the sink. Have a Plumber in to clear the clog and to replace your Drain-Pipe
Assembly with a proper and solid assembly.