What is the method of applying small amounts of pesticide into cracks and crevices in buildings called?

The method of applying small amounts of pesticide into cracks and crevices in buildings is referred to as crack-and-crevice application. This technique is specifically designed to target areas where pests commonly hide or move, such as behind baseboards, in wall voids, and along edges and seams. By applying pesticides in these locations, it minimizes environmental exposure and reduces the amount of chemical used, making it a more efficient and effective pest management strategy.

This method is particularly important for controlling pests that are difficult to reach or that tend to elude broad spray applications, such as ants, cockroaches, and other crawling insects. Crack-and-crevice treatments are precise and can be applied with specialized equipment that ensures the pesticide is delivered exactly where it is needed, enhancing the effectiveness of the treatment while also adhering to safety and regulatory guidelines.