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

https://rylanzvtr135.brightsora.com/posts/why-san-diego-rats-invade-attics-in-the-summer-3

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