Could you tell if any of the spray got the the comb, or just soaked the entrance and the insulation?
I really couldn't tell. It was all brand new comb. The insulation was all around the entrance and it was completely drenched in the chemicals. They were continuosly walking through it and most likely transfering in to the combs.
This was a very hard cutout do to the position of the hive up and under that steep part of the roof. Glad its over.
These bees are now about the size of of a small swarm. We'll see if they make it or not.