I have been Bushkill vaccing onto drawn comb with great success. Do they crawl up onto foundation just as well?

I have found that swarms that have hung overnight are much tighter bound together and harder to vac than fresh swarms in the afternoon. Also, the two spread out on pavement have both been queenless, but sure easy to vac.

Have done three now with a double hose and five extensions allowing me to stand on the ground or a few steps up a ladder and get swarms 16+ feet up in a tree.