Re: What frames to get for foundationless
Michael Bush has some comments that may be of use to you.
Bees need some kind of guide to get them to draw straight comb. Any beekeeper has seen them skip the foundation and build combs between or out from the face of the comb, so we know that sometimes they ignore those clues. But a simple clue like a beveled top bar or a strip of wax or wood or even a drawn comb on each side of an empty frame will work most of the time. You can just break out the wedge on a top bar, turn it sideways and glue and nail it on to make a guide.
Or put Popsicle sticks or paint sticks in the groove. Or just cut out the old comb in a drawn wax comb and leave a row at the top or all the way around. The main thing is that there is an edge that protrudes, preferably at least 1/4". Waxing wood guides is not only not necessary but I don't recommend it. The wax you put on won't be attached as well as the bees will attach it.
USDA Zone 7A Elevation 1400 ft