Concrete pads in Calgary are typically 4”-6” thick inside the center and poured directly on the ground all at one time.. The concrete slab is generally positioned on a layer of sand to be able to improve drainage conditions and to behave as a cushion.
One of their many blessings is that these foundations are normally less expensive to assemble that pier and wood foundations. Since wooden contributors such as floor joists aren’t required, as they are with pier and beam structures, that expense is eliminated. In addition, since there may be no crawlspace underneath them, utility bills associated with air conditioning and heating are lowered.
Another gain of getting a concrete slab foundation is that it doesn’t take lengthy to create them. The slab itself is poured in a single day.