Newly constructed home three years ago. idiot plumbers used the grey plastic water lines to connect all of the faucets and one came out of it's coupling in our master bath while we were at work. Got home and it literally was a water fall in the basement. every stick of hardwood flooring on the main level had to be replaced along with the tile and sub flooring in the bathroom. Water flooded the ac vents ruing my air handler. 29,000 damages. But who turns their water off every day before going to work? Vacation definitely!