There are many types of concrete, but two of the most popular are precast and cast in place concrete. Hollow-core precast concrete is also an option, but it has limited fire resistance. Another non-combustible wall material is insulated concrete forms (ICF), a hollow foam block filled with reinforced cement. As the most versatile of the three types of concrete, they are excellent choices for both new and old construction projects. While concrete offers a wide range of properties, it is particularly useful for applications where fire is a risk. Concrete companies Fontana CA Ordinary construction typically requires a nominal mix, which relies on a 1:24 ratio of cement to sand.…