They live in cracks and voids.
Do silverfish live in attics.
The silverfish are likely in your bathroom because of the higher moisture level.
Silverfish may be found in the attic and basement areas in storage boxes.
Silverfish are common pests but can be hard to spot because they prefer to live in dark moist places where damp is common.
But the insect known as the silverfish does come in through your exterior walls and has no problem breathing in your attic.
Have an exterminator inspect your apartment.
Silver fish are not generally an attic pest.
It doesn t necessarily mean that they are feeding there.
They prefer room temperature areas with 70 90 humidity.
Silverfish are drawn to moisture and often infest damp dark places like bathrooms laundry rooms basements attics and garages.
But since i had the attic insulation which had been fiberglass changed to blown in cellulose this past summer i ve been finding silverfish in the kitchen bathroom hall and bedrooms.
This includes attics basements garages and kitchens where they can feed on dust unsealed dried food and clutter like paper.
They are especially attracted to paper and damp clothing.
Where do they live.
In buildings silverfish can only exist in sufficiently humid crevice rich environments.
They don t come in through your exterior walls and they have a really hard time breathing in your attic or anywhere that is outside of the water.
They feed on mold which occurs in high moisture situations and organic matter.
Houses with cedar shake roofs may be more prone to silverfish infestations because mold can easily form on these shingles.
Commonly found in stored boxes in garages and sheds.
Other measures that may be taken to eliminate silverfish at least temporarily include the following.
You may find camel crickets cheerfully living in your crawl space but silverfish would much rather live in the house.
They eat the glue on the boxes and book bindings.
If these two conditions are removed the silverfish will not be able to survive.
The attic is often a good choice for them because it is not dehumidified by the ac in the summer or the heat in the winter.
In homes with attics silverfish often occupy the attic space where they get into cardboard boxes and feed on stored clothes books papers and other items.
Capable of thriving in most climates silverfish prefer to dwell in dark damp areas such as basements attics kitchens and bathrooms.
Unfortunately these pests are nocturnal.
Over the years books stored in the attic did show evidence of silverfish.