Water damage, even from small leaks, is one of the most frequent types of insurance claims and it can happen anywhere in your home.Behind the washing machine, under the bathroom or kitchen sink, or at the base of a water heater a small leak left undetected can turn into a costly problem.That's exactly what happened to Keith Vearil. When water came up through a drainpipe, the lower level of his home was waterlogged."It just went in all directions…