The Autoclave Aerated Concrete Block, or more popularly, AAC Block is a smart and green building material now widely used all over India. WallCube AAC Block has emerged as the most preferred substitute and is fast replacing conventional Red Clay Bricks, CC Blocks, Fly Ash Bricks, CLC Bricks and so on, which were used in building walls in residential, commercial and institutional construction until now. While AAC has been produced for more than 70 years, and it offers several significant advantages over other cement construction materials since decades. The light weight WallCube AAC Blocks are made of light weight fly ash, cement, fine additives, lime etc. through chemical reaction which creates constant cellular structure and cures in autoclave under high pressure steam which strengthens the bricks.