Keep the timber out of your home. It's clear that termites are eating the wood, so keep firewood as well as trunks and branches of trees that had rotted from your home. You will only invite the arrival of termites if still putting a lot of wood how to kill termites in the house. If the timber can not be placed away from home, cover the timber to keep them dry to reduce interest termites. If you need to use wood, basting with permethrin as described above.
https://en.wikipedia.org/wiki/Termite
