In addition to the foundation wood, termites can also be found in wood and compost piles around your home. Subterranean termites usually inflict greater damage on your house than wood termites, and could require different methods of extermination.
Prepare trap termites from cardboard. Take a few sheets of cardboard, then wet, and the cardboard boxes stacked in a place frequented by termites. This is a trap that was very nice because termites will eat cellulose (cardboard). When the box has been invaded by termites, take it to a safe area and burn cardboard. Repeat this action several times, if necessary.