Pest control often falls short when attic gaps stay open, because rodents can keep entering through rooflines, vents

https://reidtmmg514.urbanvellum.com/posts/how-rodents-sneak-into-san-diego-rooflines-5

Pest control often falls short when attic gaps stay open, because rodents can keep entering through rooflines, vents, eaves, and utility penetrations.