Slab on Grade
how to build a slab-on-grade on standard soil
There are many ways to build a slab-on-grade (or frost-protected shallow foundation), the following is a step-by-step walk though of a thickened-edge slab floor we built. XPS or EPS rigid foam is typically used under concrete slab floors, in this case we used mineral fiber insulation.
Note: our mineral wool was provide...