I have a low profile shower which is leaking, had a plumber in who ran a lot of water did not leak. Got kids to start using it and it started leaking after the 4/5th shower. Cut a hole in the ceiling of the room below so I can see where the leak is coming from. Seems to be coming from under the shower through the floorboards. Can't see the waste pipes but water is definitely coming through the floorboards above what should I do next? Do I make the hole bigger so I can see the waste pipes or do I need to lift the low profile tray to see how it is attached?
