Concrete is the most-used manufactured material in the world, with nearly three tons per person used annually. Its benefits to society are immense, as it is used to build schools, hospitals, apartment blocks, infrastructure, and more.
In 2015, The United States experienced 113,500 nonresidential structure fires (the latest year for which data on this are available), resulting in 80 civilian deaths and $3.1 billion in property damage.
Blue-roof implementation is on the rise in the United States and, indeed, around the world. First conceived in 2008, these ROOF assemblies have proved to be an emerging technology that changes the game in densely populated, urban areas like San Francisco, Philadelphia, and New York.