Concrete Roof Design Strong and Durable – Concrete roof design is now widely used in homes in cities. Concrete roof creates a very strong and sturdy results, weather resistance is very strong. However, when the process is not as easy as installing wood and tile. Because it has a difficulty level and must be careful accuracy most concrete roof design flat shaped with a certain slope so that no water pooled. In the design must be careful and in the process must make a mold first with a steel frame of concrete. The more complicated the model roof will be more complex workmanship of the mold for the roof. There is some information about the concrete roof design you need to know, as well as some examples of the roof using concrete, where the roof becomes strong and durable.