Q: I have noticed that kitchen sinks don't have overflow protection like bathroom sinks. When I asked my plumber about this he said it was not necessary but could not tell me why. I think it would be ...

Next, Heath says, “Slide a slip nut and washer onto the waste pipe and connect the curved section of pipe by hand-tightening the nut.” He adds, “Align the other end of the curved pipe with the main ...