However, he is not as durable as full.

However, he is not as durable as full. In this regard, the foundations, basement and supporting structures are erected from full -scale ceramic brick. It is also used in the construction of furnaces, chimneys and fireplaces. Hall facing brick differs from other species with a special porous structure, with characteristic slots of voids. Thanks to the porous structure, this brick has high sound — and thermal insulation qualities. Hollow brick — optimal material for masonry and wall cladding. When laying hollow bricks, it is necessary to ensure that the solution is not too liquid, otherwise it will score the pores of brick, which will worsen its characteristics.