we have a 2 year old log home we go there about once o month. In the winter in the great room near the floor to ceiling windows we have a tons of dead flies and the bedroom with the skylight. what can we do?
Sounds like it needs some caulking or chinking around the windows outside. This may still not stop it if the chink lines (seams between the logs) are allowing them in. You will need to caulk or chink the exterior complete if this is the case.