Old apartment question about washer drain
I have an Old Apartment, Where the washing machine hose, runs directly into the bath tub, I had an incident over the weekend, where I did a load of washing, and forgot to put the house in the bath, the water flooded onto the floor, and leaked Thu, to the apartment below. Woodard's is tiring to hit me up with the bill for the electrician and plumber or who came out on an emergency call out. Am I liable or is Woodard's for not supplying me with proper plumbing facility's where the water should drain out into a sink.
2nd question./ why does the building leak. There is solid concrete under the floor boards.