oddsmell
New Member
I tried searching and didn't come up with this so here goes. When "anything" drains in the house (1st and 2nd floor) I hear a tapping noise. No, it doesn't have anything to do with hot or cold water expanding or contracting, it only happens when something drains. If someone is taking a bath the tapping starts when they drain the tub, not when they fill. Also if it is a bath, then drain, the tapping starts and last for about 20 secs, starts slow, picks up speed then stops even though the tub is still draining. Any thoughts? Thank you for your time.