A system and method of applying a slick surface, such as silicone epoxy, is applied on a vertical wall (on or around the perimeter of a structure), as a means of preventing (bark) scorpions (or other insects/arachnids) from climbing up walls. The system is intended, in part, to keep the Arizona bark scorpions out of homes. Vertical surface areas around the home are treated with a material such as silicone. A clear silicone epoxy, that when dry, prevents scorpions from climbing vertically up into a home or structure. This non-toxic epoxy is applied to the base of a home, including door thresholds, steps or other parts of a home which makes contact with the ground. The epoxy is applied to the area by sprayer.
