Which type of pesticide application would you use to control cockroaches inside of buildings?

The use of a crack and crevice application is particularly effective for controlling cockroaches indoors, as it allows the pesticide to be applied directly into the areas where these pests are likely to hide and travel. Cockroaches often occupy tight spaces, such as behind baseboards, inside cabinets, and in wall voids, which cannot be effectively reached through broader application methods.

This targeted approach minimizes pesticide exposure to unintended areas, reducing the risk of contamination to non-target species and surfaces within the home. Additionally, crack and crevice applications ensure that the pesticide remains in the precise locations where cockroaches are most active, thus increasing the likelihood of effective pest management.

In contrast, broadcast applications would cover a wide area and might not adequately penetrate the spaces where cockroaches reside. Soil incorporation is not relevant in indoor environments for cockroach control, as it pertains to managing pests found in the soil, while surface applications might distribute the pesticide over areas that cockroaches do not frequent. Thus, selecting a crack and crevice application aligns well with both the behavior of cockroaches and effective pest control practices.