Cast Stone Is a highly refined form of architectural precast concrete. Our precise color formulations and finishes produce cast stone to match the appearance of limestone, brownstone, architectural terra cotta, and historic cast stone. Its physical properties make it suitable for load bearing applications such as columns, balustrades, window and door surrounds, ashlar panels and quoins.

T·H·R produces a proprietary polymer-modified cast stone developed specifically for replication of architectural terra cotta. Its advantages include dramatic resistance to surface weathering by reducing water absorption to only 1-2% , as proven in laboratory tests.