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.
Get rid of ant nest under siding.
Step 3 spray the nest.
The holes are often located between bricks where mortar has fallen out under lap siding or in cracks in stucco.
Kill the wasps in the nest.
Having these pests in the siding of your home can be even more dangerous as they can find ways into your home and pose a threat while you eat and sleep.
As most of the posters said water or moisture is the reason they are there.
There are a few spots in siding where you can successfully introduce insecticides.
Spray the powder in the opening of the siding.
Because wasps can sting when they feel threatened it s important to get the job done.
When the bees are sleeping squirt the powdered insecticide from the bottle at the entrance and exit points on the siding.
First vinyl siding has tiny weep holes at the bottom of each course panel to allow moisture to escape.
If the entry point is close to the ground squirt some powder on the ground.
Locate and assess the wasp nest in house siding.
No animal insect or bacteria likes bleach.
Once you locate the nest or the vicinity of the nest spray the area with an insecticide containing bifenthrin.
As with beehives that are similarly hidden from view there are several ways to determine whether wasps have set.
5 steps on how to get rid of wasps in house siding.
Step 1 identify the position.
The scout ants will consume the mixture and also take bits back to the.
Step 2 get a closer look.
Apply the pesticides on a day when it isn t windy so they do not blow away from the area you re targeting.
Borax and sugar combine 3 tablespoons of powdered confectioner s sugar and 1 tablespoon of borax.
I take advantage of these tiny holes using pyrethrin aerosols and an injection straw.
Step 4 call in the experts.
Take advantage of what you ve got.
How to get rid of ants begin with looking for holes in the siding where ants are crawling in and out.
Prepare needed materials and tools.
Make sure to cover all the points using the marks you used as a reminder.
The trick to getting rid of ants for good it s not a spray to figure out which ant trails are headed back to a nest put a dabs of honey or jam on a piece of stiff paper next to where ants.
Sprinkle this powder where you often see them.