If you remove the runners it becomes top bee space. It's what I did to avoid crushing bees.
... what happens if you leave the runners out and varnish the ledge the frames sit on ? ...
Seems strange they went to the effort of adding the runner recess then made the inserts to big ha!
If you remove the runners it becomes top bee space. It's what I did to avoid crushing bees.
We're talking about the space directly above the lugs - so, below the wall of the box above it. Unless they've redesigned Swienty again, there is no space above the lugs with the plastic rails in place. See photos of the original Swienty and the new Swienty.
View attachment 15407 View attachment 15408
I think the problem is with the bottom of the box, not the top. A bottom bee space National box is not supposed to have space above the top of the lugs and below the lip of the box AFAIK ... quote from Cushman "The frames in a beehive are shorter than the box they fit in by a "bee space". If the frames are level with the top of the box and the bee space is under the frames this is termed "Bottom Bee Space" (BBS). If the frames are level with the bottom of the box and the bee space is at the top it is termed "Top Bee Space" (TBS).".
The bottom of the Swienty box has no recess cut into the sidewalls that would provide the space over the tops of the lugs ... hence they get proposed in.
I'm not denying there's a problem with this design.
When I use the Swienty boxes and have to go to double brood I use a cedar box on top.
I think some people do leave out the runners. Then you’re back to Swienty number 1, and have to check not to squash bees underneath the lugs. You won’t need to varnish or paint the ledge.
The bottom bee space on the bottom of the top box acts as the "top" bee space for the box underneath.
Works on all my double brood hives. They never get "stuck" together.
There is no bottom bee space rebated into the moulding, the bottom of these boxes is just flat and therefore sits directly onto the lugs of the lower frames. This is what we are on about, if the rebate was there they would work perfectly well.
There is no bottom bee space rebated into the moulding, the bottom of these boxes is just flat and therefore sits directly onto the lugs of the lower frames. This is what we are on about, if the rebate was there they would work perfectly well.
Before i paint this hive , are people painting the interface top/bottom ? or just leaving untouched . I'm going to varnish the frame step as leaving runners out.
cheers
Thanks for that , yes i spotted the varnish comment but i'm not running the runners so was concerned bees will chew this area .
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