Old Carolina Brick has preserved the ancient art of making brick by hand. Although our operation is modernized and automated, we have kept the process of throwing the clay by hand into wooden moulds. Our skilled mud throwers form a clump of clay into a wedge shape, roll it in sand, and drop it into a wooden mold. This hand moulding operation imparts distinctive folds, finger marks and other surface irregularities which make each brick individually and uniquely characterized.
VoidSpan Pozzolanic Hydraulic Lime Grouts and Binders contain a blended hydraulic binder and sand, with less than 2% chemical admixtures by weight. Our formulations contain lime, pozzolan and, in our PHLc products, a very small amount of cement. By combining the forgiving properties of lime with the more rapid, airless cure of a hydraulic binder, we have created more breathable, "softer" materials that are compatible with historic masonry structures, while meeting the logistical demands of today.