I purchased my house last year. I just found out from my plumber that I have quest piping all through out the house. This has been an expensive nitemare. I have been having leaks everywhere but this morning at 4am the ceiling was leaking in my 8 month old babys room, and the ceiling fell through. This is the last straw. I have to find an answer to this piping. If anyone have any info please let me know.