Where do I need to look for water damage in the bathroom while inspecting?
To add to the previous answer you should also open the cabinets and check for pre-existing water damage. If the base of the cabinets are stained then there is or was a water issue. Now you can investigate further. Water damage prevention
Start with the toilet; check the water lines, the floor around the toilet, the tank and the toilet rim. Make sure no leaks are visible. Then inspect the Shower and Bathtub. Inspect the tiles, the grout, drain and visible plumbing. Confirm that all seals are tighten and dry. Be attentive to discolorations or soft areas around the bathtub walls.
