Slab thickness is the greatest single factor controlling the load-carry capacity of a slab-on-ground. While other factors including concrete compressive strength, the thickness and quality of the base ...

DEAR TIM: What type of stone would be best for filling a cavity under a planned two-car garage addition? It is approximately 7 feet deep. The local concrete supplier sells recycled concrete for a ...

In this video, I demonstrate the complete process of creating a large concrete slab. **CHAPTERS:** 00:00 - Clearing the Area 01:30 - Surveying the Site 02:28 - Building the Frame 06:13 - Trench ...

A contractor and team of manufacturers tested 15 different methods and mixes for pouring concrete slabs at cold temperatures side by side. Here's what they found. In the course of testing concrete ...