If you have a serious carpenter ant problem you may find wood shavings underneath your siding.
Ants behind vinyl siding.
Earwigs roaches ants wasps and bees just to name a few often find your homes siding a perfect place where they can feel protected too.
Unlike termites carpenter ants do not actually eat wood.
Trim trees and bushes that touch a home s roofing and siding.
If it can t be found once you pull the siding you ll need to find some other way to locate it and get the dust in there.
As most of the posters said water or moisture is the reason they are there.
No animal insect or bacteria likes bleach.
How to get rid of ants begin with looking for holes in the siding where ants are crawling in and out.
And you need to make sure you treat that with a strong insecticide.
If winged ants come out of crevices around your home this is a strong sign that you have a serious ant problem.
Unfortunately it also gave cover and safe harborage to many pests.
The problem with treating pests that lodge behind this shielding is that it gives you very little access to inject anything meaningful.
Examine your foundation for cracks and tightly seal.
Ants nesting in dead branches use the limbs as a bridge to the house.
They burrow into it to make their nests so they leave behind a wood dust.
The holes are often located between bricks where mortar has fallen out under lap siding or in cracks in stucco.
If you are leaving the siding off for a short period of time to dry out i would get a spray container and fill it with a bleach solution then spray the area.