Concrete that has a density lesser than 1920kg/m3 are classified as light-weight concrete. The utilization of lightweight aggregates in a concrete style can provide us lightweight aggregates. Aggregates are the vital part that contributes to the density of the concrete. The samples of lightweight aggregates are stone, perlites, and scoria. The lightweight concrete is applied for the protection of the steel structures and is used for the development of the long-span bridge decks. These are used for the development of the building blocks.
To conclude with, concrete is the basic need for building or other constructional works. Thus, the knowledge of different types of concrete should use wisely by consumers’ in order to take advantage of its properties for their construction engagements.