Low CO2

We offer a suite of products with lower CO2/ton impact. We support products that provide long-term durability to build sustainable communities.


Mill Certificates and Tests

Low CO2 Products

blue and red bricks with white mortar


Masonry cement is the binding agent for mortar in brick and concrete block construction including structural, architectural, and landscape projects.

Concrete Overlay


PLC/1L is Portland Limestone Cement. This general-purpose cement adds finely ground limestone to provide superior particle packing for a denser, more durable matrix. PLC meets the performance specifications of ASTM C 595 with less CO2/ton.


GCC's precise blend of Portland cement and pozzolon meets or exceeds all specifications for ASTM C-595. This premiere product uses the best pozzolons available to provide improved finishes, water demand and strength - all while reducing CO2 impact.


GCC produces tailored combinations of products to meet your specific needs. Let us meet your performance criteria.

Bag of Versabind


Versabind® is cementitious and is used as filler in asphalt mixes as a replacement for lime. Versabind® is also useful in certain soil stabilization applications. Versabind is a finely ground blend of hydraulic calcium silicates and calcium sulfate.

Mill Certificates and Tests