Just bought a 20 year old cabin in the North Ga MTns…IT is infested with ants.. The cabin has not been used in years…I had to remove alot of tress around the house and let some sun in… Its located on a creek.. I have recently caulked and restained cabin. I believe there in the roof carpenter ants.. Have had pest control company out with no luck.. There is no attic and they are coming out of the wood ceiling and walls..