Vapor retarders are sheet materials used below slab-on-ground floors to limit the amount of moisture that migrates into and upward through concrete slabs. If unchecked, moisture can cause floor ...

We often get questions from concrete contractors that relate to common and uncommon concerns. Here we discuss three such questions. FIGURE 1. For a design slab thickness of 5 inches, requiring 3-inch ...

I had a slab concrete foundation issue in the garage area, which was repaired. Once I pulled my carpet up inside, however, I noticed superficial cracks on the concrete slab inside my home. How do I ...

Above are the rib and block slabs and below are in situ concrete slabs. The rib and block slabs need less raw material in their making which makes them more economical to use during construction among ...