We got an old barn beam to use as our mantlebefore we put it up, we used bleach, soap, some kind of insecticide on it. It has been up for a few months and we recently took it off and found small saw dust piles underneath it. Does this mean that some kind of bug is still inside the beam? Could it have penetrated into our house? What could it be? What should we do?

waterloop Changed status to publish April 9, 2024