Bifenthrin can play an necessary function in spider management for houses and companies. Apply it indoors as a rough, low-pressure crack-and-crevice or spot spray to places the place spiders usually are discovered, equivalent to corners, storage areas, closets, round home windows and doorways, in attics and below eaves. Apply it outdoor as a residual spray the place spiders have been seen, together with foundations, porches, window frames, eaves, patios and garages.
When making use of bifenthrin as a fringe therapy, spray a band of soil and vegetation 6 to 10 toes large round and adjoining to an affected construction. Additionally, deal with the inspiration of the construction to a peak of two to three toes. Handled foundations or different vertical exterior surfaces should both be shielded from rain and irrigation, or be positioned such that they don’t drain into curbside gutters, storm drains or sewers.