Foam/light weight concrete, also known as Lightweight Cellular Concrete (LCC) and Low Density Cellular Concrete (LDCC), and by other names, is defined asa cement-based slurry, with a minimum of 20% (per volume) foam entrained into the plastic mortar.

Foam concrete has advantages such as being light in self-weight, excellent thermal insulation properties, environmental safeguards, good fire resistance performance, and low cost