On Wed, 14 Oct 2009 05:23:57 -0700 (PDT), Martin Bonner wrote:

Anyway, I think you're going to need a structural engineer at some
point

Or at least some professional advice, if only to keep the BCO happy.

Personally that amount of brick work perched on a couple of "steal"
beams on top of a wall doesn't look stable enough, strong enough
provided all of the base of the stack is supported but still able to
wobble. Beams with gallows brackets under them would be better
IANASE.

--
Cheers
Dave.