Drywood Termites are larger than subterranean termites, up to one-half inch long. Drywood termites create colonies in wood and require very little moisture to survive. Unlike Subterranean Termites, they don’t require any direct connection to soil. They eat all types of wood and occasionally other cellulose material like cardboard or books. Drywood Termite infestations can exist for long periods of time before being discovered, often eating wood away but leaving the paint in place.
The most common evidence of Drywood Termites is small piles of sawdust colored pellets that fall from kick-out holes made by the termites. Just one or two pellets is difficult to see, but over time an active colony will create thousands of these pellets making their presence more obvious.