Our single, exterior, "Seal-All" application is the best treatment available anywhere and it's what makes us so effective! It seals your entire home or building, penetrating every crack in the exterior, from the top to bottom, for the entire summer. And it's much lower cost and more effective than multiple treatment, expensive, year round contracts offered by traditional pest control companies. Also, because the treatment is exterior, unless you request it, you don't even need an appointment or take time off work!