A tree company called me to help them seal up the entrance of a colony 30+ ft up before they cut it down.
Not sure how large the entrance is but I was thinking of #8 hardware cloth or aluminum window screen.
The part I want to know is, what do you use in terms of nails, screws, staples or strip tacks or what.?
What's a good method to ensure zero holes that the bees can escape from under the screen?