This includes cutting a hole in the downstairs ceiling to expose the shower drain and P-trap along with the waterlines to the valve to inspect to make sure and pinpoint the source of the leak as well as installing a test ball inside of the shower drain and filling up the pan itself to ensure that there is no crack in the shower pan as well......... After running the shower for 15 minutes along with putting a test ball down the drain pumping it up and filling the shower pan along with slashing water on the sides of the wall and letting the water sit in the pan for approximately 15 minutes there were still no leaking also remove shower trim and straight to the shower valve to see if that was the cause of the leak after testing that it was not also filled up the soaker tub in the master two towns and drained it as well did not find a leak on that either after cutting the two holes in the ceiling located in the kitchen/dining room area and finding some moist After running the shower for 15