Every morning, my building's cleaning crew uses a water spigot on the outside of the building to wash down all the dog waste in the alley. When this spigot runs, it creates a very loud and irregular pipe squeal. The pipe that feeds this spigot and produces the noise runs directly above our bed. It's enough to wake us up every single morning, and it's impossible to sleep through. We've contact management, and they offered to restrict use to after 7:30am. We tried it for a while, but it's just impossible. We complained, they came in and wrapped our pipes in a sleeve that looks just like a black pool noodle. Its about as effective as a pool noodle. The noise is still too much. We've asked them to use another spigot, they say that's not possible. What can we do to regain our sanity?