When you hear the word, “clog” what comes to your mind?  Do you think of shoes? Zits from clogged pores? High blood pressure from clogged arteries?  A few years ago, we had a clog in one of the drainpipes from our kitchen sink.  We didn’t know about this clog until we ran the garbage disposal and the water backed up only to leak through the basement ceiling.  Not only was this clog and experience unpleasant, but it was also expensive.