To prevent unauthorized access, seal cracks in walls and pipes. Also, remove all hidden items around your property, like firewood stacks or garden bags.
To discourage spiders from eating your food, use lighting. Vacuum often, especially behind large furniture pieces, cabinets, and backs.
Rubber gloves can move boxes and containers in dark areas such as basements or garages. These areas could be home to spiders. It is possible to be bitten if you have thick gloves.