- Screen attic vents and openings to chimneys.
- Eliminate moisture sites, including leaking pipes and clogged drains.
- Seal cracks and crevices on the outside of the home using caulk and steel wool. Pay close attention where utility pipes enter the structure.
- Store food in airtight containers and dispose of garbage regularly in sealed receptacles.
- Replace loose mortar and weather stripping around the basement foundation and windows.
- Store firewood at least 20 feet away from the house; keep shrubbery well trimmed.
- Install door sweeps and repair damaged screens.
- Inspect items such as boxes of decorations and grocery bags before bringing them indoors.