Houston Home Inspector Provides Information About The Drywood
Characteristics – Size: Soldiers measure 3/8-inch in length; male and female reproductives grow to 1/2-inch
long. During the winged stage there are four equal size wings that extend longer than the body by 1/8- to
Color: Usually pale brown.
- Drywood termites have soft bodies and are cylindrical in shape. They have six legs, compound eyes and
- Behavior – Drywood termites are social insects that live in colonies. The colonies are composed of kings,
queens and soldiers. There is no worker caste as in subterranean colonies. The work is performed by immature
termites before they become adults. King and queen termites perform the reproductive functions of the colony.
They are light to dark brown and 1/3- to 1 inch in length. Soldiers guard the colony against invaders such as
ants. They are white and wingless with large brownish heads and jaws. The nymphs (immatures), which are the
most numerous caste, are white and wingless. The soldiers and immatures remain inside the wood at all
- Habitat – Drywood termites infest only dry wood and are most often found in attic wood structure as they do
not require contact with the soil. They need very little moisture because they are able to live off of the
water produced from the digestion of the cellulose. Drywood termites mate and fly to new dry wood areas, enter
a small hole in the wood, and start to form a colony. Colonies will contain up to 2500 members.
- Tips for Control – There are some things a property owner can do to help prevent drywood termite
- Store firewood and lumber away from the house. Use 20-mesh screen on all windows and doors, and especially
at ventilation openings for attics and crawl spaces. Exposed wood that is sealed with a uniform coating of
paint, varnish or other sealant will help prevent easy access by drywood termites. Be sure to seal nail holes