As the quality of conventional burnt clay bricks has considerably deteriorated and the cost also increased much in recent times. the Grandblocs are the better alternative offering many advantages as given below. Besides using the blocks for framed structure in walls, these blocks can also be used for load bearing wall.

The Grandblocs are manufactured as per guidelines of IS2185 (part 1) , under stringent quality control team, in precision vibro-mounted hydraulic extruding machines ensuring compact dense concrete with accurate dimensions. The sunken key on sides of the blocks, provide good lateral support for better stability. Unbelievably small quantity of cement mortar is used in joints and plastering, saving tremendously in costs.