Subtract the thickness of your slab. Then use this depth to calculate the cubic yards of fill needed. Slope the fill down along the edges to create a thickened edge of concrete. Pack the fill ...

A: The chimney cap I’d build would be a reinforced, sloped concrete slab that ... The thickness of the cap slab would be 21/2 inches at the outer edge and would get thicker as it approaches ...

The American Concrete ... edging tools, as well as power saws, may be used to install contraction joints. A broad selection of such tools are pictured, and their use explained, in CCS-1(10) Slabs ...