The simplest is to pour the slab directly on grade. In this case ... of over a foot or so, then cover the excavated area with a layer of sand before pouring the concrete. You'll need to smooth ...

Somero says its knuckleboom Sky Screed is the first laser screed in the world to allow screeding on structural high-rise and slab-on grade applications Somero Enterprises introduced the Somero Sky ...

Owners and architects choose polished concrete as an alternative to floor coverings, but the results can be particularly disappointing when polishing is specified for an elevated slab. Most ...