![]() ![]() Most acidic chemical treatments are effective only when applied to calcareous stone varieties. In masonry, any ingredient added to mortar or concrete to speed the curing process.Ī treatment applied to the face of a stone to achieve a texture or finish that is distressed. Refer to ASTM C97.Ī solid stone "springer" at the lowest point of an arch or vault. ![]() The amount of water absorbed by a stone, expressed as a percentage by weight. An abrasive finish may be defined by the grit size of the abrasive.Ī measure of the wearing performance of stone for floors, stair treads, and other areas subjected to abrasion by foot traffic. In stone carving, to cut away material, leaving parts in relief.Ī non-reflective surface finish. Its chief function is to provide a large supporting surface, tending to be wider than the capital, as an abutment to receive the weight of the arch or the architrave above. A flat slab forming the uppermost member or division of the capital of a column, above the bell. ![]()
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