Few things are more unsettling for homeowners than realizing something may be living inside the structure of the house. Scratching sounds in the walls. Buzzing in the ceiling. Droppings appearing on a deck or floor. These problems are surprisingly common, and the cause is often an animal or insect colony that has found a way into the house structure. Different pests leave different clues. If you know what to look for, you can often narrow down the culprit quickly. Scratching or Scurrying in the Walls at Night If you hear scratching, scurrying, or chewing sounds in the walls or ceiling, More…