A small concrete slab doesn’t cost much to DIY, and the process is straightforward. However, grading the soil, assembling concrete forms, and mixing and pouring concrete require a bit of planning.

When a slab is designed to turn down on top of a wall, you have to form the outer edges so that concrete doesn’t go over the top of the wall. Traditionally, this is done by cutting two by fours ...

This is the first piece of concrete that the system has ... Then, those wall forms are jumped to the next level of slabs at the same time. Sometimes, it’s common to take the walls up ahead ...