I need a dishwasher installed but I don't know if the plumbing under the sink is very good, My mother has past experience of being a plumber(from about 20 odd years ago though) and has already installed a washing machine
in the kitchen, but she had to improvise (because of the piping under the sink) and now a box is kept under the sink to catch the water should it leak, I have no idea just how much of a problem this poor plumber will need to fix here.