When it comes to pouring concrete foundation, there are factors to consider such as the depth of the foundation. Usually 3 feet into the ground is enough to build a solid foundation, unless you're digging in high moisture soil, which then requires you to dig a little deeper.
I live in an old house (over 100 years!) and I went from having to duck in my basement to being able to jump to touch the ceiling! My wife and I were blown away by the space they were...
We hired Dynasty Renovation to remove the basement floor of our century home, bringing the uneven 2" thick cracked concrete flooring up to 4" thick leveled flooring. We looked at at least three other concrete companies before deciding on Dynasty....