Dirt Work
A concrete house pad, more typically referred to as a slab, or slab-on-grade foundation, must be properly planned for and poured to ensure that it will adequately support the structure. One of the first aspects of slab construction that must be taken into account is the dirt work. Dirt work, or sub-base and sub-grade preparation, is key to ensuring that the slab will be evenly supported and not fail. Top soil must be removed from the site before sub-grade fill can be compacted and base material imported.