— By Steve Peldiak — A spilled glass of water can easily be resolved. But the same amount of water on the floor from an unknown source could represent a major costly repair. Spring showers and the winter thaw have begun. Rain or snow melting from the rooftop finds its way to a clogged gutter, causing the water to run between the interior and exterior wall. This could unknowingly go on for days and weeks. By the time the water is visual, the damage has already been done. Mold …