Homeowner has a water stain on the ceiling in the foyer. Homeowner states water came through the ceiling, and that it occurred when the washing machine was ran, however at the same time, she had also drained the tub out. Cut into ceiling in foyer. Found that the water spot was directly below the tub waste and over flow. Ran the tub to further explore leak. Leak started from the tub drain seal as soon as water was running. Removed old tub waste and over flow. Removed tub drain and overflow plate. Cleaned points of contact on tub and ensured smooth and clean connection points. Installed new tub waste and overflow. Installed new chrome lift and turn tub drain with new putty seal. Installed new chrome overflow plate. Ran water for approximately 20 minutes to test for leaks. Filled tub and drained tub 2 times to further test for leaks. Water pressure in house is 40 PSI Water heater is from 2023