The footing width projection is measured from the face of the concrete to the edge of the ... projection distance with and without steel reinforcement.

The process starts on the top of the footings with each row forming its own course. The blocks are then reinforced with rebar placed vertically in the holes or cells and filled with concrete.

where the structure foundation is a series of vertical timbers, beams, or reinforced concrete piers driven, water-jetted, or spun into the ground. In our part of the country, it is very common for ...