What type of damage do drywood termites typically leave on wood?

Drywood termites create damage that is characterized by clean, smooth cuts that typically run across the grain of the wood. This type of damage reflects the feeding habits of drywood termites, which do not require contact with the ground or moisture and are capable of infesting wood that is above ground. The smoothness of the cuts indicates that the termites have gnawed through the wood in a manner that leaves the surface relatively intact, without creating excessive debris or rough edges.

The absence of tubes distinguishes drywood termites from subterranean termites, which build mud tubes as a protective barrier while traveling between their nests and wood sources. Therefore, the damage is not associated with any visible construction material left behind. The characteristics of the damage left by drywood termites help pest control professionals identify the type of infestation and determine the appropriate treatment methods.