I think I'm after some joist hangers to convert my constructional hearth to
meet B.Regs 500mm deep requirement. At present the joists rest on the
brickwork hearth retaining wall. This wall gives the 500mm required, but
obviously the integrated joists are a no-no. So when I cast the new 125mm
deep top section to the constructional hearth I want to include joist
hangers with large spurs that I can cast deeply into the concrete. Also I
need them to have a short throw between the joist bearing surface and the
fixing spur. ie short vertically and long horizontally in ascii below.


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Anyone seen anything like this, done anything similar, know where I can get
them?

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Mike W