There are many common signs of termite infestation. For instance, termites nearly always create networks of mud tubes that connect the termite nest to the source of food. Damaged wood is also a key sign of a termite infestation.

However, there are some more obscure signs of termite infestation that the average person not in the pest control industry would not know to look for. One of these signs is frass. According to This Old House, “frass” is another word for termite droppings and termite frass is unique to frass produced by other insects.

Where would I find termite frass?

Every insect leaves behind frass. There are certain things that make termite frass unique. For instance, termites do tend to leave their frass out in the open so that they do not foul their mud tubes or living quarters.

You can find frass outside of where termites tend to dwell. If you start seeing piles of frass in certain areas of your home, you can be sure that termites are not very far away.

What makes termite frass unique from other frass?

Appropriately, termite frass actually looks like little piles of sawdust. Remember that since termites eat wood, their excrement is mainly composed of it. This is in contrast to other kinds of insect frass, like ant frass: ant frass is softer and more fibrous. Termite frass is also pellet-shaped.

If you locate piles of termite frass inside or near your house, it is a sign of major termite infestation. You must take action immediately to protect your home and ensure its integrity.