Drip, drop, plop! If you hear these torturous sounds in your house, you probably have one of the more frustrating types of maintenance problems – a roof leak. In spite of modern construction techniques and improved materials, water stills finds its way into buildings. Responding to the force of gravity, water seeks out the shortest possible route to the ocean. Unfortunately, this route sometimes leads through your house. Poor construction is the cause of many preventable roof leaks. Some common …