They can be especially attracted by mold and wood rot that result from a leaky and damp roof.
Silverfish on roof.
Silverfish look for homes that provide not only great food sources but also solid place to hide.
In fact shake roofs are excellent breeding sites for silverfish during the warmer months as they have an abundance of moisture cellulose starch and dead insects.
Silverfish are a relatively easy insect to control if you spot the signs of them.
How can you get rid of silverfish in wood.
First understand that silverfish will live on roof tops under shingles around gutters and under exterior siding.
This is why they become noticeable in the winter.
They look for starch and sugar and some of their favorites are books and newspapers.
Silverfish can also enter your residence by way of cracks and unseen holes in your roof.