I am building a 6ft x 4ft garden shed which will have a concrete base.
I've levelled some ground, built a frame, and made a floor out of old bricks.
The ground is fairly clay-heavy. I've been stamping down on the bricks and they seem stable. Cement will be about 6-9cm from the top of the bricks to the top of the frame. There is a few millimetres of gap between the bricks, I imagine the cement will not flow between them and hence it will be kept clear of pooling water. The bricks are partially above and partially below the level of the surrounding soil.
I haven't worked with cement before but based on what I've read I believe this will work.
Can you see any problems? Is there anything missing? Do I still need grit? Rebar? Or is it okay to just go ahead and pour?