I am not totally convinced that the treatment package I purchased was delivered in total. I have 5 drilled holes that are not sealed. Does this mean that the chemical was not poured into those holes? If the chemical was poured into those holes how do those open holes exposing the chemical to rain thaw and freeze routine prevent my cement from cracking & deterioration? I was told foam would be applied in my crawl space? Again it was not but I paid for that. There are areas that were to be trenched & not a single pinch of dirt was disturbed. Therefore I believe I received inferior termite treatment. I am disappointed. Art Bohlinger.