Remove any wood or stone heaps where they could hide, and keep outdoor vegetation trimmed. Develop the practice of being clean to keep spiders out of your house.
Reduce clutter, vacuum frequently, and cover any openings or crevices that spiders might exploit. Make the space less welcoming by using dehumidifiers.
Certain spiders can be helpful, but others pose problems that may require removal.
Your family can live in a more secure and comfortable environment if you can recognize them and use the appropriate control techniques.
