Yep. If i am going to be liable for damages on a home it will be retreated regularly. Termidor's label says 10 years by the way. In ideal conditions you can get longer life out of it.
As far as lifetime goes, houses my grandfather treated years ago with chlordane are still fine lol.
Edit for new numbers: on basf's website they give a 10year rec. On termidor.
This post was edited on 3/21 at 10:28 am