Spiders Go Where The Food Is
We kill spiders fast! In fact, recent data suggests that spiders will move into an area only if it is capable of supporting their need for food. This means they are looking for an environment which has pests. In order for them to survive, they need to be able to sustain themselves by being able to feed on a regular basis. Without a good supply of food, they will either die or relocate.
We have been in many attics and crawl spaces which had a lot of spider webs but the only spiders I was able to find were dead. These spiders had chosen poor web locations. They were doomed from the beginning.
If a spider is able to establish a web in your home and is able to feed itself on a regular basis, it is a sure sign that perimeter pest control needs to be done.