A bug fogger in an attic is a targeted solution for eliminating insect infestations in enclosed spaces. It releases a vaporized insecticide that disperses evenly throughout the attic, effectively killing pests. Proper safety measures, such as ventilation and protective gear, are crucial during application to mitigate potential hazards. Factors like attic conditions and insect species influence the fogger’s effectiveness. Regular attic maintenance is necessary to prevent future infestations.