If you have silverfish problems inside, spray a residual pesticide outside your home. Spraying a thin border around the perimeter of the building to stop silverfish from moving around may help.
If the exterior foundation walls are sprayed, silverfish will not be able to enter the building. Intice Perimeter 10 can also be sprayed throughout the attic. A pest management specialist should handle this type of silverfish pest control.
With the help of Tom’s Pest Control Sydney, a strategy may be devised to control silverfish infestations and prevent further outbreaks. In moist basements, we use dehumidifiers. Place plastic sheets on dirt crawl areas or roof ridge vents to let the damp air in.