Which type of pesticides are most commonly used in and around structures?

Insecticides and rodenticides are the types of pesticides most commonly used in and around structures for pest management. Insecticides target insects, which can cause damage to property, spread diseases, and create discomfort for occupants. These can include a variety of formulations designed to control ants, cockroaches, termites, and other common pests found in residential and commercial settings.

Rodenticides are formulated specifically to deal with rodent problems, targeting species such as rats and mice, which can invade buildings and contaminate food sources, as well as create potential health risks. Given the proximity of human activity in structures, the effective control of both insects and rodents is crucial for maintaining a safe and healthy environment.

In contrast, other types of pesticides listed, such as herbicides and fungicides, primarily focus on plant pests and diseases rather than structural infestations. Fumigants are typically used for larger-scale treatments, and acaricides focus on ticks and mites, which may not be predominant concerns in buildings compared to insects and rodents. Repellents are used to deter pests but are not classified as pesticides that eliminate them. So, insecticides and rodenticides stand out as the most relevant options for pest control in structures.