The
B&G Versafoamer 4000 can be used to make a foam that can be used inside the wall voids. This is more used for termite type treatments but can be used for a roach infestation. We would recommend using our
Commercial Roach Control Kit. It comes with multiple items used to combat a roach infestation. These products are not instant because an infestation is not going to be simple to get rid of. You will use the bait gel in places where you cannot spray. The insecticide will be used around the baseboards and cracks and crevices indoors. You will mix the IGR (insect growth regulator) with the insecticide to stop the roaches from reproducing. Also, for long term control, we would recommend using
Alpine dust. This will dry the roaches out and stop them from spreading. All of these products together will work together to make sure the roaches are eliminated.