You must remove all animals and people prior to applying FastOut Foam or any other insecticide. People and animals can return as soon as the area that was treated is dry. According to the product label "Make spot, void and/or Crack & Crevice treatment to localized areas including shelves, c…
Read Full Answer »That all depends on how dense the fiberglass insulation is in your wall void. The foam can only enter space that is available. If they used a dense insulation that is packed in your wall void, then the product will not have much room to expand into. There is no way to really know u…
Read Full Answer »Fastout Foam would be a good choice. FastOut CS Foam is the only microencapsulated, ready-to-use insecticide foam with non-repellent residual activity. Non-repellant means that insects will pass right through the foam or the residual without detecting the insecticide.