This is the appearance of sawdust frass underneath the kickout holes that lead into their tunnels.
Flying ants under siding.
Use baits to kill ants that have gotten into the home.
If you have a serious carpenter ant problem you may find wood shavings underneath your siding.
Once carpenter ants establish a nest you may see stage two.
Ant baits can be purchased at most home and garden stores.
Siding is purposely put up loose for expansion and contraction and so your duster tip or injection straw usually fit nicely.
Apply insecticide around the perimeter of the home and under the siding to help keep ants from crawling in.
Unlike termites carpenter ants do not actually eat wood.
Carpenter ants don t eat wood like termites.
The holes are often located between bricks where mortar has fallen out under lap siding or in cracks in stucco.
How to get rid of ants begin with looking for holes in the siding where ants are crawling in and out.
This is the spot i ll dust most often for pests like scorpions or occasional roaches for ants i most often use a non repellant spray such as arilon termidor or other and don t even worry about getting a product up and under.
Frass may be found in crawl spaces under your home basement areas garage spaces and secluded locations.
If you frequently see ants in the same area on the siding there s probably a nest in there.
However ants in and around your home could be a sign of a nest close by.
They chew it and push it out.