I have a real hate of a saggy bench. This spring my husband helped me set some 6x6 pressure treated scrap posts left over from a job into concrete. (I would use full height posts on the next one so I could cover the hives if I wanted to )
Here are the posts and the lag screwed 2x8 supporting horizontal boards. No sagging in the middle of the bench is allowed ether.
My framework for the mesh bench top.
Top installed. This is a salvaged product..looks like steel, but in fact it is fiberglass. We cut it on the table saw from a 4x8'sheet. If I did not have this, I would have used welded galvanized 1"x2" rabbit cage wire.
Strong and level. Here come 'da bees!
(That's our 80 yard archery target hanging on the pipe.)
Think it is over built? It holds 20 hives. Now do the math for fall weight for that many double deeps.
Here is a bench I built in 2011 out of steel pipe. The horizontal pipe support was not strong enough to hold the fall weight, however. It sagged and it had to be rebuilt. But you can see the design:
I was alone when I made this and had to scratch my head trying to figure out how to put a 'bow' in the cattle panned roof. Rachett straps! Of course! The beekeepers friend. Just use strong zipties to hold the pannel to the pipe.
Hope this helps.
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