Finally there's a video that explains how to properly build a concrete slab from start to finish! See the entire process step-by-step, from grading the site to polishing the perfect concrete slab. Slab-on-grade construction is popular in strawbale and frame house construction, and for numerous projects such as garages, guest cottages, outdoor patios, additions, workshops, and studios. This video includes up-to-date information to build your own concrete slab foundation to code. General contractor Andrew Morrison walks you through each stage of the concrete foundation building process. By following this simple how-to guide, you will be able to successfully build your own concrete foundation with no prior foundation or concrete experience.